Nombre: Joao Souza
PaÃs: Brazil
Fecha de nacimiento: 27.05.88, 38 años
ATP ranking: 888
TOP posición de la clasificación: 69 (06.04.15, 676 puntos)
Puntos: 13
Dinero del premio: 1353396 $
Partidos totales: 910
ganar: 510
%: 56.04 %
PaÃs: Brazil
Fecha de nacimiento: 27.05.88, 38 años
ATP ranking: 888
TOP posición de la clasificación: 69 (06.04.15, 676 puntos)
Puntos: 13
Dinero del premio: 1353396 $
Partidos totales: 910
ganar: 510
%: 56.04 %
| año | resumen | DifÃcil | Arcilla | I. difÃcil | Alfombra | Césped | AcrÃlico |
| 2019 | 9/9 | 2/2 | 7/5 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2018 | 52/26 | 4/5 | 48/21 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 25/32 | 3/5 | 22/27 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 44/29 | 7/5 | 35/23 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2015 | 22/34 | 3/6 | 19/27 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2014 | 50/29 | 5/1 | 45/27 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2013 | 39/26 | 5/3 | 34/23 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 27/27 | 2/5 | 25/22 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 46/31 | 8/7 | 38/23 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2010 | 39/29 | 7/8 | 32/20 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2009 | 30/34 | 8/8 | 22/25 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2008 | 40/28 | 4/7 | 36/20 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2007 | 50/28 | 7/7 | 43/21 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 29/29 | 4/6 | 25/23 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2005 | 8/8 | 3/3 | 5/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2004 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 510/400 | 72/79 | 436/312 | 2/4 | 0/0 | 0/5 | 0/0 |
| porc. % | 56.04 % | 47.68 % | 58.29 % | 33.33 % | 0 % | 0 % | 0 % |
Joao Souza / programado / pasado
| No se encontraron partidos |
Joao Souza form / superficie: Arcilla
Joao Souza / superficie: Arcilla
| 18.04.19 | 3er ronda | Tomas Barrios Vera | Joao Souza | Joao Souza - walk over |  | match details |  San Luis | Arcilla |
| 17.04.19 | 2da ronda | Joao Souza | Mohamed Safwat | 6-3, 6-4 |  | match details | ||
| 16.04.19 | 1er ronda | Joao Souza | Gerardo Lopez Villasenor | 7-5, 6-74, 6-3 | | match details | ||
| 05.03.19 | 2da ronda | Facundo Arguello | Joao Souza | 4-6, 6-3, 6-4 | | match details |  Santiago Challenger | Arcilla |
| 04.03.19 | 1er ronda | Joao Souza | Gerard Granollers | 6-1, 6-3 | | match details | ||
| 23.02.19 | c 1 | Alessandro Giannessi | Joao Souza | 7-65, 6-3 | | match details |  Sao Paulo | Arcilla |
| 02.02.19 | 1/2 | Dmitry Popko | Joao Souza | 7-61, 6-2 | | match details |  M25 Weston | Arcilla |
| 01.02.19 | 1/4 | Joao Souza | Patrick Kypson | Patrick Kypson - walk over | | match details | ||
| 31.01.19 | 2da ronda | Joao Souza | Ricardo Rodriguez-Pace | 3-1, Ricardo Rodriguez-Pace - retirado | | match details | ||
| 30.01.19 | 1er ronda | Joao Souza | Jose Olivares | 6-4, 6-3 | | match details | ||
| 22.01.19 | 2da ronda | Thiago Moura Monteiro | Joao Souza | 7-66, 6-2 | | match details |  Punta Del | Arcilla |
| 21.01.19 | 1er ronda | Joao Souza | Preston Brown | 6-2, 6-4 | | match details | ||
| 18.11.18 | fin | Joao Souza | Christian Lindell | 4-6, 6-4, 3-0, Christian Lindell - retirado | | match details | Brazil F9 | Arcilla |
| 17.11.18 | 1/2 | Joao Souza | Alex Blumenberg | 6-3, 6-1 | | match details | ||
| 16.11.18 | 1/4 | Joao Souza | Joao Lucas Reis Da Silva | 6-4, 5-7, 6-4 | | match details | ||
| 15.11.18 | 2da ronda | Joao Souza | Joao Pedro Okano | 6-2, 6-1 | | match details | ||
| 13.11.18 | 1er ronda | Joao Souza | Mateus Alves | 6-4, 7-63 | | match details | ||
| 11.11.18 | fin | Joao Souza | Christian Lindell | 6-1, 7-64 | | match details | Brazil F8 | Arcilla |
| 10.11.18 | 1/2 | Joao Souza | Nicolas Santos | 6-2, 7-62 | | match details | ||
| 09.11.18 | 1/4 | Joao Souza | Jose Pereira | 3-6, 7-5, 6-4 | | match details | ||
| 07.11.18 | 2da ronda | Joao Souza | Alexandre Tsuchiya | 6-4, 6-4 | | match details | ||
| 06.11.18 | 1er ronda | Joao Souza | Alex Blumenberg | 7-64, 7-64 | | match details | ||
| 04.11.18 | fin | Joao Souza | Felipe Meligeni Alves | 6-3, 6-3 | | match details | Brazil F7 | Arcilla |
| 03.11.18 | 1/2 | Joao Souza | Facundo Mena | 6-4, 6-3 | | match details | ||
| 02.11.18 | 1/4 | Joao Souza | Alejandro Tabilo | 7-5, 7-5 | | match details | ||
| 01.11.18 | 2da ronda | Joao Souza | Fermin Tenti | 6-2, 6-1 | | match details | ||
| 30.10.18 | 1er ronda | Joao Souza | Daniil Zarichanskyy | 6-3, 6-4 | | match details | ||
| 26.10.18 | 1/4 | Felipe Meligeni Alves | Joao Souza | 6-3, 6-4 | | match details | Brazil F6 | Arcilla |
| 25.10.18 | 2da ronda | Joao Souza | Facundo Mena | 1-6, 6-3, 6-4 | | match details | ||
| 23.10.18 | 1er ronda | Joao Souza | Andre Miele | 6-2, 6-74, 6-2 | | match details | ||
| 20.10.18 | 1/4 | Francisco Cerundolo | Joao Souza | 6-3, 6-0 | | match details | Brazil F5 | Arcilla |
| 19.10.18 | 2da ronda | Joao Souza | Luis Britto | 6-4, 7-5 | | match details | ||
| 16.10.18 | 1er ronda | Joao Souza | Joao Hinsching | 2-6, 6-4, 6-1 | | match details | ||
| 08.10.18 | calif. | Martin Cuevas | Joao Souza | 6-4, 6-2 | | match details |  Santo Domingo | Arcilla |
| 07.10.18 | c 2 | Joao Souza | Riccardo Bellotti | 7-63, 6-3 | | match details | ||
| 06.10.18 | c 1 | Joao Souza | Renzo Olivo | 6-4, 6-2 | | match details | ||
| 02.10.18 | 1er ronda | Fabrizio Ornago | Joao Souza | 7-65, 7-66 | | match details | Campinas Challenger | Arcilla |
| 01.10.18 | calif. | Joao Souza | Fabricio Neis | 4-6, 6-1, 3-0, Fabricio Neis - retirado | | match details | ||
| 30.09.18 | c 2 | Joao Souza | Franco Agamenone | 6-4, 6-2 | | match details | ||
| 29.09.18 | c 1 | Joao Souza | Joao Marcos Nusdeo | 6-2, 6-0 | | match details | ||
| 08.09.18 | c 1 | Andres Molteni | Joao Souza | 3-6, 7-5, 7-65 | | match details |  Szczecin Challenger | Arcilla |
| 03.09.18 | c 2 | Joao Souza | Mate Delic | 6-2, 7-5 | | match details |  Genova Challenger | Arcilla |
| 03.09.18 | calif. | Andrea Pellegrino | Joao Souza | 0-6, 6-3, 6-4 | | match details | ||
| 02.09.18 | c 1 | Joao Souza | Gianluca Mager | 6-4, 6-4 | | match details | ||
| 10.08.18 | 1/2 | Pietro Rondoni | Joao Souza | 6-3, 6-74, 6-1 | | match details | Italy F22 | Arcilla |
| 09.08.18 | 1/4 | Joao Souza | Elmar Ejupovic | 6-3, 6-4 | | match details | ||
| 08.08.18 | 2da ronda | Joao Souza | Riccardo Bonadio | 7-62, 4-6, 6-0 | | match details | ||
| 07.08.18 | 1er ronda | Joao Souza | Bruno Sant'Anna | 6-4, 6-2 | | match details | ||
| 04.08.18 | fin | Joao Souza | Tomas Martin Etcheverry | 7-63, 6-4 | | match details | Italy F21 | Arcilla |
| 03.08.18 | 1/2 | Joao Souza | Tobias Simon | 7-63, 7-65 | | match details | ||
| 02.08.18 | 1/4 | Joao Souza | Joao Pedro Sorgi | 6-4, 7-5 | | match details | ||
| 01.08.18 | 2da ronda | Joao Souza | Giovanni Fonio | 7-64, 6-76, 6-3 | | match details | ||
| 31.07.18 | 1er ronda | Joao Souza | Genaro Alberto Olivieri | 7-64, 6-1 | | match details | ||
| 24.07.18 | 1er ronda | Kimmer Coppejans | Joao Souza | 6-3, 6-4 | | match details |  Tampere Challenger | Arcilla |
| 22.07.18 | fin | Orlando Luz | Joao Souza | 6-4, 4-6, 6-3 | | match details |  Germany F8 | Arcilla |
| 21.07.18 | 1/2 | Joao Souza | Manuel Pena Lopez | 3-6, 6-3, 7-64 | | match details | ||
| 20.07.18 | 1/4 | Joao Souza | Felipe Meligeni Alves | 6-4, 6-4 | | match details | ||
| 19.07.18 | 2da ronda | Joao Souza | Alejo Vilaro | 4-6, 6-1, 6-4 | | match details | ||
| 18.07.18 | 1er ronda | Joao Souza | David Vega Hernandez | 6-3, 7-5 | | match details | ||
| 16.07.18 | calif. | Joao Souza | Leon Hoeveler | 6-1, 6-0 | | match details | ||
| 16.07.18 | c 2 | Joao Souza | Tillmann Erdbories | 4-6, 6-1, 7-5 | | match details | ||
| 15.07.18 | c 1 | Joao Souza | Lucien Forrestier | 6-2, 6-2 | | match details | ||
| 07.07.18 | c 2 | Marvin Netuschil | Joao Souza | 6-2, 2-6, 6-3 | | match details | Braunschweig Challenger | Arcilla |
| 24.06.18 | c 2 | Jordi Samper-Montana | Joao Souza | 6-0, 6-3 | | match details | Milan Challenger | Arcilla |
| 23.06.18 | c 1 | Joao Souza | Pasquale De Giorgio | 6-4, 6-2 | | match details | ||
| 17.06.18 | c 2 | Riccardo Bonadio | Joao Souza | 5-7, 7-63, 6-3 | | match details | L'Aquila Challenger | Arcilla |
| 11.06.18 | calif. | Marc Sieber | Joao Souza | 2-6, 6-3, 6-4 | | match details | Caltanissetta Challenger | Arcilla |
| 10.06.18 | c 2 | Joao Souza | Claudio Fortuna | 7-65, 6-2 | | match details | ||
| 09.06.18 | c 1 | Joao Souza | Fausto Tabacco | 6-2, 6-2 | | match details | ||
| 11.04.18 | 2da ronda | Adrian Menendez-Maceiras | Joao Souza | 6-4, 2-6, 6-3 | | match details | Mexico City | Arcilla |
| 10.04.18 | 1er ronda | Joao Souza | Guilherme Clezar | 7-62, 7-5 | | match details | ||
| 27.03.18 | 1er ronda | Daniel Elahi Galan | Joao Souza | 6-72, 7-64, 7-5 | | match details | San Luis | Arcilla |
| 06.03.18 | 1er ronda | Carlos Gomez-Herrera | Joao Souza | 6-3, 6-1 | | match details | Santiago Challenger | Arcilla |
| 05.03.18 | calif. | Pedro Cachin | Joao Souza | 7-5, 7-65 | | match details | ||
| 04.03.18 | c 2 | Joao Souza | Victor Nunez | 6-2, 6-1 | | match details | ||
| 03.03.18 | c 1 | Joao Souza | Martin Cuevas | 6-3, 2-6, 6-4 | | match details | ||
| 24.02.18 | c 1 | Ivan Nedelko | Joao Souza | 7-65, 2-1, Joao Souza - retirado | | match details | Sao Paulo | Arcilla |
| 17.02.18 | c 1 | Carlos Berlocq | Joao Souza | 6-1, 7-5 | | match details | Rio de | Arcilla |
| 10.02.18 | c 1 | Gastao Elias | Joao Souza | 4-6, 6-3, 6-0 | | match details |  Buenos Aires | Arcilla |
| 04.02.18 | calif. | Facundo Bagnis | Joao Souza | 6-3, 6-4 | | match details |  Quito | Arcilla |
| 03.02.18 | c 1 | Joao Souza | Jan Hernych | 6-3, 6-3 | | match details | ||
| 03.12.17 | fin | Christian Lindell | Joao Souza | 7-610, 7-67 | | match details | Brazil F4 | Arcilla |
| 02.12.17 | 1/2 | Joao Souza | Daniel Dutra Da Silva | 7-5, 7-5 | | match details | ||
| 01.12.17 | 1/4 | Joao Souza | Rafael Matos | 7-66, 4-6, 6-4 | | match details | ||
| 29.11.17 | 2da ronda | Joao Souza | Eduardo Dischinger | 6-2, 6-2 | | match details | ||
| 28.11.17 | 1er ronda | Joao Souza | Carlos Eduardo Severino | 4-6, 6-2, 6-2 | | match details | ||
| 22.11.17 | 1er ronda | Roberto Carballes Baena | Joao Souza | 6-2, 6-3 | | match details | Rio De | Arcilla |
| 14.11.17 | 1er ronda | Roberto Carballes Baena | Joao Souza | 6-4, 7-5 | | match details | Santiago Challenger | Arcilla |
| 07.11.17 | 1er ronda | Marcelo Arevalo | Joao Souza | 7-5, 6-76, 6-3 | | match details | Montevideo Challenger | Arcilla |
| 31.10.17 | 1er ronda | Marcelo Arevalo | Joao Souza | 6-3, 7-63 | | match details | Guayaquil Challenger | Arcilla |
| 16.10.17 | 1er ronda | Inigo Cervantes | Joao Souza | 6-3, 6-75, 7-68 | | match details |  Cali Challenger | Arcilla |
| 10.10.17 | 1er ronda | Maximo Gonzalez | Joao Souza | 6-3, 6-1 | | match details | Buenos Aires | Arcilla |
| 05.10.17 | 2da ronda | Daniel Munoz-De La Nava | Joao Souza | 7-60, 4-6, 6-4 | | match details | Campinas Challenger | Arcilla |
| 03.10.17 | 1er ronda | Joao Souza | Gonzalo Lama | 6-4, 6-3 | | match details | ||
| 07.09.17 | 2da ronda | Juan Ignacio Londero | Joao Souza | 6-4, 6-1 | | match details | Bogota Challenger | Arcilla |
| 06.09.17 | 1er ronda | Joao Souza | Alejandro Mendoza | 6-2, 6-1 | | match details | ||
| 11.08.17 | 1/4 | Gastao Elias | Joao Souza | 6-1, 6-3 | | match details | Floridablanca Challenger | Arcilla |
| 09.08.17 | 2da ronda | Joao Souza | Oscar Jose Gutierrez | 6-3, 6-1 | | match details | ||
| 08.08.17 | 1er ronda | Joao Souza | Emilio Gomez | 5-7, 7-62, 6-0 | | match details | ||
| 05.08.17 | 1/2 | Filip Krajinovic | Joao Souza | 6-4, 7-67 | | match details | Biella Challenger | Arcilla |
| 04.08.17 | 1/4 | Joao Souza | Mikael Ymer | 6-0, 6-2 | | match details | ||
| 03.08.17 | 2da ronda | Joao Souza | Federico Gaio | 2-6, 7-69, 6-4 | | match details | ||
| 01.08.17 | 1er ronda | Joao Souza | Attila Balazs | 6-4, 6-4 | | match details | ||
| 23.07.17 | calif. | Lorenzo Giustino | Joao Souza | 7-64, 7-65 | | match details |  Gstaad | Arcilla |
| 22.07.17 | c 1 | Joao Souza | Gianluigi Quinzi | 6-4, 3-6, 7-65 | | match details | ||
| 19.07.17 | 1er ronda | Joris De Loore | Joao Souza | 7-65, 4-6, 6-3 | | match details |  Scheveningen Challenger | Arcilla |
| 16.07.17 | fin | Nicolas Jarry | Joao Souza | 6-1, 3-6, 7-60 | | match details | Medellin Challenger | Arcilla |
| 15.07.17 | 1/2 | Joao Souza | Darian King | 6-3, 6-4 | | match details | ||
| 14.07.17 | 1/4 | Joao Souza | Carlos Salamanca | 7-64, 7-65 | | match details | ||
| 13.07.17 | 2da ronda | Joao Souza | Sergio Luis Hernandez Ramirez | 6-2, 6-1 | | match details | ||
| 12.07.17 | 1er ronda | Joao Souza | Evan Song | 6-1, 6-4 | | match details | ||
| 20.06.17 | 1er ronda | Gregoire Jacq | Joao Souza | 6-4, Joao Souza - retirado | | match details |  Blois Challenger | Arcilla |
| 13.06.17 | 1er ronda | Cristian Garin | Joao Souza | 7-65, 6-1 | | match details | Lyon Challenger | Arcilla |
| 07.06.17 | 2da ronda | Radu Albot | Joao Souza | 6-3, 6-3 | | match details |  Prostejov Challenger | Arcilla |
| 06.06.17 | 1er ronda | Joao Souza | Lorenzo Giustino | 7-5, 6-71, 6-3 | | match details | ||
| 22.05.17 | c 1 | Leonardo Mayer | Joao Souza | 6-2, 6-1 | | match details | Paris | Arcilla |
| 30.05.17 | 1er ronda | Matteo Donati | Joao Souza | 6-3, 2-6, 6-2 | | match details | Vicenza Challenger | Arcilla |
| 16.05.17 | 1er ronda | Dusan Lajovic | Joao Souza | 6-3, 6-4 | | match details | Bordeaux Challenger | Arcilla |
| 13.04.17 | 2da ronda | Roberto Quiroz | Joao Souza | 6-4, 6-2 | | match details | San Luis | Arcilla |
| 11.04.17 | 1er ronda | Joao Souza | Luca Margaroli | 6-1, 7-62 | | match details | ||
| 04.04.17 | 1er ronda | Sekou Bangoura | Joao Souza | 6-4, 5-7, 6-2 | | match details |  Panama City | Arcilla |
| 09.03.17 | 1/4 | Nicolas Jarry | Joao Souza | 7-65, 7-66 | | match details | Santiago Challenger | Arcilla |
| 08.03.17 | 2da ronda | Joao Souza | Casper Ruud | 5-7, 6-4, 7-5 | | match details | ||
| 06.03.17 | 1er ronda | Joao Souza | Tomas Barrios Vera | 6-3, 6-4 | | match details | ||
| 02.03.17 | 2da ronda | Pablo Carreno-Busta | Joao Souza | 6-4, 6-2 | | match details | Sao Paulo | Arcilla |
| 28.02.17 | 1er ronda | Joao Souza | Horacio Zeballos | 6-2, 7-63 | | match details | ||
| 21.02.17 | 1er ronda | Pablo Carreno-Busta | Joao Souza | 6-3, 6-2 | | match details | Rio de | Arcilla |
| 13.02.17 | calif. | Rogerio Dutra Da Silva | Joao Souza | 6-2, 6-2 | | match details | Buenos Aires | Arcilla |
| 11.02.17 | c 1 | Joao Souza | Marco Cecchinato | 7-61, 6-3 | | match details | ||
| 07.02.17 | 1er ronda | Federico Gaio | Joao Souza | 5-7, 6-4, 7-5 | | match details | Quito | Arcilla |
| 09.11.16 | 2da ronda | Andre Ghem | Joao Souza | 6-3, 2-6, 7-62 | | match details | Bogota Challenger | Arcilla |
| 07.11.16 | 1er ronda | Joao Souza | Andrew Ely | 6-0, 6-3 | | match details | ||
| 01.11.16 | 1er ronda | Mathias Bourgue | Joao Souza | 4-6, 6-0, 6-2 | | match details | Guayaquil Challenger | Arcilla |
| 17.10.16 | 1er ronda | Agustin Velotti | Joao Souza | 6-2, 6-4 | | match details | Santiago Challenger | Arcilla |
| 06.10.16 | 2da ronda | Tomas Lipovsek Puches | Joao Souza | 6-1, 4-6, 6-3 | | match details | Campinas Challenger | Arcilla |
| 04.10.16 | 1er ronda | Joao Souza | Jose Pereira | 6-4, 2-0, Jose Pereira - retirado | | match details | ||
| 30.09.16 | 1/2 | Facundo Bagnis | Joao Souza | 5-7, 6-2, 6-2 | | match details | Medellin Challenger | Arcilla |
| 29.09.16 | 1/4 | Joao Souza | Jose Hernandez-Fernandez | 6-0, 7-5 | | match details | ||
| 28.09.16 | 2da ronda | Joao Souza | Adam El Mihdawy | 6-2, 6-3 | | match details | ||
| 27.09.16 | 1er ronda | Joao Souza | Gregorio Cordonnier | 6-75, 6-3, 6-2 | | match details | ||
| 20.09.16 | 1er ronda | Agustin Velotti | Joao Souza | 5-7, 6-2, 7-66 | | match details | Santos Challenger | Arcilla |
| 31.08.16 | 1er ronda | Daniel Dutra Da Silva | Joao Souza | 7-65, 6-4 | | match details | Curitiba Challenger | Arcilla |
| 14.08.16 | fin | Joao Souza | Nicolas Kicker | 6-4, 6-712, 6-2 | | match details | Fano Challenger | Arcilla |
| 13.08.16 | 1/2 | Joao Souza | Salvatore Caruso | 6-3, 6-4 | | match details | ||
| 12.08.16 | 1/4 | Joao Souza | Gonzalo Lama | 6-0, 6-0 | | match details | ||
| 11.08.16 | 2da ronda | Joao Souza | Alessandro Petrone | 6-4, 7-5 | | match details | ||
| 09.08.16 | 1er ronda | Joao Souza | Antal Van Der Duim | 6-1, 6-4 | | match details | ||
| 07.08.16 | fin | Joao Souza | Laslo Djere | 6-4, 7-64 | | match details | Cortina Challenger | Arcilla |
| 06.08.16 | 1/4 | Joao Souza | Matteo Donati | 4-6, 7-62, 6-4 | | match details | ||
| 06.08.16 | 1/2 | Joao Souza | Guido Andreozzi | 6-3, 6-4 | | match details | ||
| 04.08.16 | 2da ronda | Joao Souza | Calvin Hemery | 6-2, 7-64 | | match details | ||
| 03.08.16 | 1er ronda | Joao Souza | Inigo Cervantes | 7-63, 7-64 | | match details | ||
| 30.07.16 | 1/2 | Federico Gaio | Joao Souza | 2-6, 7-67, 6-4 | | match details | Biella Challenger | Arcilla |
| 29.07.16 | 1/4 | Joao Souza | Andrej Martin | 7-63, 6-1 | | match details | ||
| 28.07.16 | 2da ronda | Joao Souza | Paolo Lorenzi | 6-4, 7-5 | | match details | ||
| 27.07.16 | 1er ronda | Joao Souza | Gianluca Mager | 7-5, 6-75, 6-4 | | match details | ||
| 22.07.16 | 1/4 | Pedro Sousa | Joao Souza | 6-4, 7-66 | | match details | Tampere Challenger | Arcilla |
| 20.07.16 | 2da ronda | Joao Souza | Germain Gigounon | 6-2, 6-2 | | match details | ||
| 19.07.16 | 1er ronda | Joao Souza | Filip Horansky | 6-4, 7-66 | | match details | ||
| 08.07.16 | 1/4 | Jose Hernandez-Fernandez | Joao Souza | 6-4, 3-6, 7-64 | | match details | Cali Challenger | Arcilla |
| 07.07.16 | 2da ronda | Joao Souza | Facundo Mena | 6-4, 6-2 | | match details | ||
| 06.07.16 | 1er ronda | Joao Souza | Hans Podlipnik-Castillo | 6-2, 6-2 | | match details | ||
| 11.06.16 | 1/2 | Steve Darcis | Joao Souza | 6-3, 5-7, 6-4 | | match details | Lyon Challenger | Arcilla |
| 10.06.16 | 1/4 | Joao Souza | Carlos Berlocq | 6-4, 6-4 | | match details | ||
| 09.06.16 | 2da ronda | Joao Souza | Tristan Lamasine | 3-6, 6-3, 6-4 | | match details | ||
| 07.06.16 | 1er ronda | Joao Souza | Renzo Olivo | 6-2, 5-7, 6-2 | | match details | ||
| 01.06.16 | 2da ronda | Ricardas Berankis | Joao Souza | 7-5, 6-3 | | match details | Prostejov Challenger | Arcilla |
| 31.05.16 | 1er ronda | Joao Souza | Marsel Ilhan | 5-7, 6-2, 6-4 | | match details | ||
| 30.05.16 | calif. | Joao Souza | Jaroslav Pospisil | 3-6, 7-5, 6-3 | | match details | ||
| 29.05.16 | c 1 | Joao Souza | Jakub Novak (CZE) | 6-1, 6-1 | | match details | ||
| 29.05.16 | c 2 | Joao Souza | Nicolas Jarry | 7-64, 2-6, 7-64 | | match details | ||
| 24.05.16 | 1er ronda | Luca Vanni | Joao Souza | 2-6, 6-4, 6-4 | | match details | Vicenza Challenger | Arcilla |
| 16.05.16 | c 1 | Andrea Arnaboldi | Joao Souza | 6-3, 6-2 | | match details | Paris | Arcilla |
| 07.05.16 | c 1 | Gregoire Barrere | Joao Souza | 7-69, 3-6, 7-5 | | match details | Bordeaux Challenger | Arcilla |
| 03.05.16 | 1er ronda | Nikola Mektic | Joao Souza | 7-5, 6-3 | | match details | Aix En | Arcilla |
| 21.04.16 | 2da ronda | Ernesto Escobedo | Joao Souza | 6-4, 2-6, 7-5 | | match details | Sao Paulo | Arcilla |
| 19.04.16 | 1er ronda | Joao Souza | Alexandre Tsuchiya | 6-2, 6-0 | | match details | ||
| 20.02.16 | c 1 | Roberto Carballes Baena | Joao Souza | 6-4, 3-6, 6-3 | | match details | Sao Paulo | Arcilla |
| 16.02.16 | 1er ronda | Diego Sebastian Schwartzman | Joao Souza | 6-3, 6-2 | | match details | Rio de | Arcilla |
| 11.02.16 | 2da ronda | Mathias Bourgue | Joao Souza | 6-1, 7-64 | | match details | Santo Domingo | Arcilla |
| 09.02.16 | 1er ronda | Joao Souza | Giovanni Lapentti | 6-4, 5-7, 6-4 | | match details | ||
| 04.02.16 | 2da ronda | Feliciano Lopez | Joao Souza | 4-6, 7-65, 6-2 | | match details | Quito | Arcilla |
| 02.02.16 | 1er ronda | Joao Souza | Facundo Arguello | 6-3, 7-67 | | match details | ||
| 31.01.16 | calif. | Joao Souza | Roberto Quiroz | 6-4, 6-3 | | match details | ||
| 30.01.16 | c 1 | Joao Souza | Ivan Endara | 6-3, 6-4 | | match details | ||
| 20.01.16 | 1er ronda | Andrej Martin | Joao Souza | 6-2, 6-4 | | match details | Rio De | Arcilla |
| 13.01.16 | 2da ronda | Maxime Hamou | Joao Souza | 6-74, 6-4, 6-2 | | match details | Buenos Aires | Arcilla |
| 12.01.16 | 1er ronda | Joao Souza | Guilherme Clezar | 6-3, 6-4 | | match details | ||
| 07.11.15 | 1/4 | Eduardo Struvay | Joao Souza | 7-65, 6-4 | | match details | Bogota Challenger | Arcilla |
| 05.11.15 | 2da ronda | Joao Souza | Jose Pereira | 6-4, 7-5 | | match details | ||
| 03.11.15 | 1er ronda | Joao Souza | Cristian Garin | 6-4, 7-65 | | match details | ||
| 27.10.15 | 1er ronda | Jose Hernandez-Fernandez | Joao Souza | 7-63, 7-63 | | match details |  Lima Challenger | Arcilla |
| 23.10.15 | 1/4 | Rogerio Dutra Da Silva | Joao Souza | 4-6, 6-3, 7-66 | | match details | Santiago Challenger | Arcilla |
| 22.10.15 | 2da ronda | Joao Souza | Juan Carlos Saez | 6-2, 5-7, 7-65 | | match details | ||
| 20.10.15 | 1er ronda | Joao Souza | Cristian Garin | 6-3, 6-4 | | match details | ||
| 06.10.15 | 1er ronda | Juan Ignacio Londero | Joao Souza | 6-2, 6-3 | | match details | Medellin Challenger | Arcilla |
| 03.10.15 | 1/2 | Alejandro Gonzalez | Joao Souza | 6-2, 6-74, 6-3 | | match details | Pereira Challenger | Arcilla |
| 02.10.15 | 1/4 | Joao Souza | Emilio Gomez | 2-6, 6-2, 6-4 | | match details | ||
| 01.10.15 | 2da ronda | Joao Souza | Ivan Endara | 3-6, 6-3, 6-0 | | match details | ||
| 29.09.15 | 1er ronda | Joao Souza | Eduardo Struvay | 7-5, 6-2 | | match details | ||
| 23.09.15 | 2da ronda | Juan Ignacio Londero | Joao Souza | 7-5, 7-5 | | match details | Campinas Challenger | Arcilla |
| 22.09.15 | 1er ronda | Joao Souza | Orlando Luz | 6-2, 6-4 | | match details | ||
| 18.09.15 | Borna Coric | Joao Souza | 6-4, 7-65, 6-1 | | match details | Davis Cup | Arcilla | |
| 09.09.15 | 1er ronda | Gonzalo Escobar | Joao Souza | 6-3, 6-4 | | match details | Barranquilla Challenger | Arcilla |
| 04.08.15 | 1er ronda | Andreas Haider-Maurer | Joao Souza | 7-62, 6-4 | | match details |  Kitzbuhel | Arcilla |
| 28.07.15 | 1er ronda | Stephane Robert | Joao Souza | 6-1, 6-4 | | match details | Gstaad | Arcilla |
| 20.07.15 | 1er ronda | Christian Lindell | Joao Souza | 6-2, 3-6, 6-4 | | match details |  Bastad | Arcilla |
| 14.07.15 | 1er ronda | Elias Ymer | Joao Souza | 7-63, 6-4 | | match details | Poznan Challenger | Arcilla |
| 08.07.15 | 2da ronda | Horacio Zeballos | Joao Souza | 6-3, 7-61 | | match details | Braunschweig Challenger | Arcilla |
| 07.07.15 | 1er ronda | Joao Souza | Alexander Kudryavtsev | 6-2, 7-5 | | match details | ||
| 09.06.15 | 1er ronda | Hans Podlipnik-Castillo | Joao Souza | 7-68, 7-5 | | match details | Prague Challenger | Arcilla |
| 05.06.15 | 1/2 | Laslo Djere | Joao Souza | 6-73, 7-64, 7-5 | | match details | Prostejov Challenger | Arcilla |
| 04.06.15 | 1/4 | Joao Souza | Marcel Granollers | 3-6, 6-4, 6-4 | | match details | ||
| 03.06.15 | 2da ronda | Joao Souza | Paul-Henri Mathieu | 7-62, 6-3 | | match details | ||
| 02.06.15 | 1er ronda | Joao Souza | Farrukh Dustov | 6-3, 7-5 | | match details | ||
| 26.05.15 | 1er ronda | Daniel Gimeno-Traver | Joao Souza | 7-65, 6-4, 6-4 | | match details | Paris | Arcilla |
| 18.05.15 | 1er ronda | Joao Sousa | Joao Souza | 7-5, 6-3 | | match details | Geneva | Arcilla |
| 09.05.15 | c 1 | Thomas Fabbiano | Joao Souza | 6-4, 6-2 | | match details | Rome | Arcilla |
| 02.05.15 | c 1 | Nicolas Mahut | Joao Souza | 7-64, 6-4 | | match details |  Madrid | Arcilla |
| 29.04.15 | 1er ronda | Pablo Andujar | Joao Souza | 6-4, 6-4 | | match details | Munich | Arcilla |
| 20.04.15 | 1er ronda | Mikhail Kukushkin | Joao Souza | 6-1, 6-0 | | match details | Barcelona | Arcilla |
| 07.04.15 | 1er ronda | Jack Sock | Joao Souza | 5-7, 6-4, 6-2 | | match details | Houston | Arcilla |
| 08.03.15 | Leonardo Mayer | Joao Souza | 7-64, 7-65, 5-7, 5-7, 15-13 | | match details | Davis Cup | Arcilla | |
| 06.03.15 | Rubber 1 | Joao Souza | Carlos Berlocq | 6-4, 3-6, 5-7, 6-3, 6-2 | | match details | ||
| 20.02.15 | 1/4 | Andreas Haider-Maurer | Joao Souza | 7-64, 1-6, 6-4 | | match details | Rio de | Arcilla |
| 18.02.15 | 2da ronda | Joao Souza | Blaz Rola | 6-4, 6-79, 6-4 | | match details | ||
| 17.02.15 | 1er ronda | Joao Souza | Facundo Arguello | 6-2, 6-1 | | match details | ||
| 14.02.15 | 1/2 | Luca Vanni | Joao Souza | 6-4, 6-75, 6-4 | | match details | Sao Paulo | Arcilla |
| 13.02.15 | 1/4 | Joao Souza | Leonardo Mayer | 6-4, 3-6, 6-3 | | match details | ||
| 12.02.15 | 2da ronda | Joao Souza | Martin Klizan | 3-6, 6-3, 6-2 | | match details | ||
| 10.02.15 | 1er ronda | Joao Souza | Pablo Carreno-Busta | 6-2, 7-66 | | match details | ||
| 03.02.15 | 1er ronda | Alejandro Falla | Joao Souza | 6-73, 6-1, 6-4 | | match details | Quito | Arcilla |
| 29.01.15 | 2da ronda | Jordi Samper-Montana | Joao Souza | 7-65, 6-4 | | match details | Bucaramanga Challenger | Arcilla |
| 28.01.15 | 1er ronda | Joao Souza | Martin Cuevas | 6-2, 6-2 | | match details | ||
| 21.11.14 | Diego Sebastian Schwartzman | Joao Souza | 3-6, 7-62, 6-2 | | match details | Sao Paulo | Arcilla | |
| 20.11.14 | Guilherme Clezar | Joao Souza | 7-64, 2-6, 7-67 | | match details | |||
| 19.11.14 | Blaz Rola | Joao Souza | 6-3, 6-4 | | match details | |||
| 11.11.14 | 1er ronda | Pere Riba | Joao Souza | 5-7, 6-3, 6-2 | | match details | Guayaquil Challenger | Arcilla |
| 22.10.14 | 2da ronda | Hans Podlipnik-Castillo | Joao Souza | 6-4, 6-3 | | match details | Cordoba Challenger | Arcilla |
| 21.10.14 | 1er ronda | Joao Souza | Jordi Samper-Montana | 6-1, 3-6, 6-3 | | match details | ||
| 19.10.14 | fin | Diego Sebastian Schwartzman | Joao Souza | 7-65, 6-3 | | match details | San Juan | Arcilla |
| 18.10.14 | 1/2 | Joao Souza | Alejandro Gonzalez | 6-1, 6-1 | | match details | ||
| 17.10.14 | 1/4 | Joao Souza | Martin Alund | 6-4, 6-2 | | match details | ||
| 15.10.14 | 2da ronda | Joao Souza | Nicolas Jarry | 6-0, 6-2 | | match details | ||
| 14.10.14 | 1er ronda | Joao Souza | Hans Podlipnik-Castillo | 7-5, 6-3 | | match details | ||
| 03.10.14 | 1/2 | Paolo Lorenzi | Joao Souza | 7-64, 6-3 | | match details | Cali Challenger | Arcilla |
| 02.10.14 | 1/4 | Joao Souza | Christian Lindell | 6-2, 6-2 | | match details | ||
| 01.10.14 | 2da ronda | Joao Souza | Emilio Gomez | 6-4, 6-3 | | match details | ||
| 30.09.14 | 1er ronda | Joao Souza | Cristian Garin | 6-3, 6-3 | | match details | ||
| 28.09.14 | fin | Victor Estrella | Joao Souza | 7-65, 3-6, 7-66 | | match details | Pereira Challenger | Arcilla |
| 27.09.14 | 1/2 | Joao Souza | Agustin Velotti | 3-6, 6-4, 7-64 | | match details | ||
| 26.09.14 | 1/4 | Joao Souza | Andres Molteni | 6-3, 3-6, 6-1 | | match details | ||
| 25.09.14 | 2da ronda | Joao Souza | Kevin King | 6-2, 6-3 | | match details | ||
| 23.09.14 | 1er ronda | Joao Souza | Jose Hernandez-Fernandez | 6-2, 6-4 | | match details | ||
| 20.09.14 | 1/2 | Nicolas Jarry | Joao Souza | 6-74, 6-3, 6-3 | | match details | Quito Challenger | Arcilla |
| 19.09.14 | 1/4 | Joao Souza | Chase Buchanan | 7-61, 6-3 | | match details | ||
| 17.09.14 | 2da ronda | Joao Souza | Emilio Gomez | 6-2, 6-3 | | match details | ||
| 15.09.14 | 1er ronda | Joao Souza | Mauricio Echazu | 6-3, 6-2 | | match details | ||
| 07.09.14 | fin | Austin Krajicek | Joao Souza | 7-5, 6-3 | | match details | Medellin Challenger | Arcilla |
| 06.09.14 | 1/2 | Joao Souza | Facundo Bagnis | 7-5, 6-4 | | match details | ||
| 05.09.14 | 1/4 | Joao Souza | Guilherme Clezar | 6-4, 6-4 | | match details | ||
| 04.09.14 | 2da ronda | Joao Souza | Jose Hernandez-Fernandez | 6-73, 6-1, 7-612 | | match details | ||
| 03.09.14 | 1er ronda | Joao Souza | Andres Molteni | 6-4, 6-0 | | match details | ||
| 28.07.14 | 1er ronda | Dominic Thiem | Joao Souza | 7-64, 3-6, 7-5 | | match details | Kitzbuhel | Arcilla |
| 27.07.14 | calif. | Joao Souza | Aslan Karatsev | 7-65, 2-6, 6-4 | | match details | ||
| 26.07.14 | c 1 | Joao Souza | Gianluigi Quinzi | 7-5, 6-4 | | match details | ||
| 26.07.14 | c 2 | Joao Souza | Tomislav Brkic | 6-4, 6-2 | | match details | ||
| 19.07.14 | 1/2 | Blaz Rola | Joao Souza | 3-6, 7-62, 6-3 | | match details | Poznan Challenger | Arcilla |
| 18.07.14 | 1/4 | Joao Souza | Adrian Ungur | 7-5, 4-6, 6-4 | | match details | ||
| 17.07.14 | 2da ronda | Joao Souza | Inigo Cervantes | 7-66, 6-3 | | match details | ||
| 15.07.14 | 1er ronda | Joao Souza | Matthias Bachinger | 6-2, 6-4 | | match details | ||
| 12.07.14 | 1/2 | Andreas Beck | Joao Souza | 2-6, 6-3, 6-4 | | match details | Scheveningen Challenger | Arcilla |
| 11.07.14 | 1/4 | Joao Souza | Horacio Zeballos | 6-3, 6-3 | | match details | ||
| 10.07.14 | 2da ronda | Joao Souza | Nikoloz Basilashvili | 7-5, 6-2 | | match details | ||
| 09.07.14 | 1er ronda | Joao Souza | Alexander Rumyantsev | 5-7, 6-3, 6-3 | | match details | ||
| 03.07.14 | 1/4 | Alexander Zverev | Joao Souza | 7-5, 7-65 | | match details | Braunschweig Challenger | Arcilla |
| 02.07.14 | 2da ronda | Joao Souza | Horacio Zeballos | 6-76, 7-63, 6-4 | | match details | ||
| 01.07.14 | 1er ronda | Joao Souza | Jaroslav Pospisil | 6-3, 6-3 | | match details | ||
| 29.06.14 | 1/2 | Thiemo de Bakker | Joao Souza | 7-5, 6-3 | | match details | Marburg Challenger | Arcilla |
| 27.06.14 | 1/4 | Joao Souza | Martin Alund | 6-2, 6-3 | | match details | ||
| 26.06.14 | 2da ronda | Joao Souza | Boris Pashanski | 7-65, 7-65 | | match details | ||
| 24.06.14 | 1er ronda | Joao Souza | Lorenzo Giustino | 7-66, 6-2 | | match details | ||
| 14.06.14 | 1/2 | Pablo Carreno-Busta | Joao Souza | 4-6, 6-4, 6-1 | | match details | Caltanissetta Challenger | Arcilla |
| 13.06.14 | 1/4 | Joao Souza | Mate Delic | 6-4, 6-2 | | match details | ||
| 11.06.14 | 2da ronda | Joao Souza | Marton Fucsovics | 7-5, 7-64 | | match details | ||
| 09.06.14 | 1er ronda | Joao Souza | Malek Jaziri | 6-1, 3-0, Malek Jaziri - retirado | | match details | ||
| 04.06.14 | 2da ronda | Adam Pavlasek | Joao Souza | 2-6, 6-3, 6-3 | | match details | Prostejov Challenger | Arcilla |
| 03.06.14 | 1er ronda | Joao Souza | Theodoros Angelinos | 6-4, 5-7, 6-4 | | match details | ||
| 21.05.14 | c 1 | Blaz Kavcic | Joao Souza | 1-6, 6-4, 6-2 | | match details | Paris | Arcilla |
| 13.05.14 | 1er ronda | Kenny de Schepper | Joao Souza | 7-62, 3-6, 7-64 | | match details | Bordeaux Challenger | Arcilla |
| 06.05.14 | 1er ronda | Jordi Samper-Montana | Joao Souza | 4-6, 6-4, 6-0 | | match details | Aix En | Arcilla |
| 22.04.14 | 1er ronda | Axel Michon | Joao Souza | 7-5, 6-1 | | match details | Santos Challenger | Arcilla |
| 18.04.14 | 1/4 | Axel Michon | Joao Souza | 7-68, 6-73, 7-66 | | match details | Sao Paulo | Arcilla |
| 17.04.14 | 2da ronda | Joao Souza | Rui Machado | 6-4, 6-4 | | match details | ||
| 16.04.14 | 1er ronda | Joao Souza | Sherif Sabry | 6-4, 7-5 | | match details | ||
| 12.04.14 | 1/2 | Facundo Arguello | Joao Souza | 7-5, 7-63 | | match details | Itajai Challenger | Arcilla |
| 11.04.14 | 1/4 | Joao Souza | Axel Michon | 6-0, 6-2 | | match details | ||
| 09.04.14 | 2da ronda | Joao Souza | Gastao Elias | 3-6, 6-3, 7-5 | | match details | ||
| 08.04.14 | 1er ronda | Joao Souza | Fabricio Neis | 6-3, 6-4 | | match details | ||
| 26.02.14 | 2da ronda | Albert Montanes | Joao Souza | 6-4, 2-3, Joao Souza - retirado | | match details | Sao Paulo | Arcilla |
| 24.02.14 | 1er ronda | Joao Souza | Robin Haase | 7-5, 6-4 | | match details | ||
| 17.02.14 | 1er ronda | Facundo Bagnis | Joao Souza | 7-5, 2-6, 6-2 | | match details | Rio de | Arcilla |
| 03.02.14 | calif. | Ruben Ramirez-Hidalgo | Joao Souza | 6-2, 6-2 | | match details | Vina del | Arcilla |
| 02.02.14 | c 2 | Joao Souza | Renzo Olivo | 6-4, 6-0 | | match details | ||
| 01.02.14 | c 1 | Joao Souza | Pascal Brunner | 7-62, 6-1 | | match details | ||
| 22.01.14 | 1er ronda | Andre Ghem | Joao Souza | 3-6, 7-64, 6-4 | | match details | Bucaramanga Challenger | Arcilla |
| 05.11.13 | 1er ronda | Paolo Lorenzi | Joao Souza | 6-3, 4-6, 7-62 | | match details | Bogota Challenger | Arcilla |
| 22.10.13 | 1er ronda | Facundo Arguello | Joao Souza | 7-65, 6-1 | | match details | Buenos Aires | Arcilla |
| 13.10.13 | fin | Joao Souza | Alejandro Gonzalez | 7-60, 6-3 | | match details | Sao Jose | Arcilla |
| 12.10.13 | 1/2 | Joao Souza | Gastao Elias | 1-6, 6-4, 6-2 | | match details | ||
| 11.10.13 | 1/4 | Joao Souza | Blaz Kavcic | 7-5, 7-5 | | match details | ||
| 09.10.13 | 2da ronda | Joao Souza | Victor Estrella | 3-6, 7-5, 6-2 | | match details | ||
| 07.10.13 | 1er ronda | Joao Souza | Leonardo Kirche | 6-2, 6-72, 6-4 | | match details | ||
| 04.10.13 | 1/4 | Facundo Arguello | Joao Souza | 6-3, 6-2 | | match details | Sao Paulo | Arcilla |
| 03.10.13 | 2da ronda | Joao Souza | Martin Alund | 6-4, 7-65 | | match details | ||
| 01.10.13 | 1er ronda | Joao Souza | Eduardo Schwank | 6-3, 6-2 | | match details | ||
| 26.09.13 | 2da ronda | Guido Andreozzi | Joao Souza | 6-2, 6-2 | | match details | Porto Alegre | Arcilla |
| 24.09.13 | 1er ronda | Joao Souza | Julio-Cesar Campozano | 6-1, 7-61 | | match details | ||
| 17.09.13 | 1er ronda | Giovanni Lapentti | Joao Souza | 6-711, 6-2, 7-65 | | match details | Quito Challenger | Arcilla |
| 14.09.13 | 1/2 | Facundo Bagnis | Joao Souza | 7-5, 6-4 | | match details | Cali Challenger | Arcilla |
| 13.09.13 | 1/4 | Joao Souza | Ricardo Hocevar | 7-5, 7-62 | | match details | ||
| 12.09.13 | 2da ronda | Joao Souza | Juan Ignacio Londero | 6-3, 7-5 | | match details | ||
| 10.09.13 | 1er ronda | Joao Souza | Giovanni Lapentti | 6-3, 6-1 | | match details | ||
| 06.08.13 | 1er ronda | Eduardo Schwank | Joao Souza | 6-3, 7-5 | | match details | Rio De | Arcilla |
| 02.08.13 | 1/4 | Blaz Rola | Joao Souza | 6-3, 6-4 | | match details | Sao Paulo | Arcilla |
| 01.08.13 | 2da ronda | Joao Souza | Cristian Garin | 6-3, 6-2 | | match details | ||
| 30.07.13 | 1er ronda | Joao Souza | Marcelo Arevalo | 6-3, 7-65 | | match details | ||
| 23.07.13 | 1er ronda | Robin Haase | Joao Souza | 6-4, 7-67 | | match details | Gstaad | Arcilla |
| 21.07.13 | calif. | Joao Souza | Guilherme Clezar | 7-63, 6-2 | | match details | ||
| 20.07.13 | c 2 | Joao Souza | Alexander Sadecky | 6-4, 6-2 | | match details | ||
| 14.07.13 | calif. | Lukasz Kubot | Joao Souza | 7-65, 4-6, 6-2 | | match details | Hamburg | Arcilla |
| 13.07.13 | c 1 | Joao Souza | Yuriy Schukin | 6-3, Yuriy Schukin - retirado | | match details | ||
| 09.07.13 | 1er ronda | Viktor Troicki | Joao Souza | 6-4, 6-2 | | match details | Bastad | Arcilla |
| 23.05.13 | c 2 | Pablo Carreno-Busta | Joao Souza | 6-1, 2-6, 6-1 | | match details | Paris | Arcilla |
| 21.05.13 | c 1 | Joao Souza | Danai Udomchoke | 6-1, 6-2 | | match details | ||
| 15.05.13 | 2da ronda | David Goffin | Joao Souza | 6-3, 4-6, 6-3 | | match details | Bordeaux Challenger | Arcilla |
| 14.05.13 | 1er ronda | Joao Souza | Federico Delbonis | 6-2, 4-6, 6-4 | | match details | ||
| 07.05.13 | 1er ronda | Benoit Paire | Joao Souza | 6-1, 7-60 | | match details | Madrid | Arcilla |
| 05.05.13 | calif. | Joao Souza | Paul-Henri Mathieu | 1-6, 7-65, 4-1, Paul-Henri Mathieu - retirado | | match details | ||
| 04.05.13 | c 1 | Joao Souza | Alejandro Falla | 6-1, 6-72, 6-3 | | match details | ||
| 24.04.13 | 2da ronda | Guilherme Clezar | Joao Souza | 3-6, 7-5, 6-1 | | match details | Sao Paulo | Arcilla |
| 22.04.13 | 1er ronda | Joao Souza | Daniel Kosakowski | 7-60, 6-2 | | match details | ||
| 19.04.13 | 1/4 | Guido Andreozzi | Joao Souza | 6-3, 6-1 | | match details | Santos Challenger | Arcilla |
| 18.04.13 | 2da ronda | Joao Souza | Pierre-Hugues Herbert | 6-2, 4-6, 6-2 | | match details | ||
| 16.04.13 | 1er ronda | Joao Souza | Dusan Lojda | 6-1, 6-1 | | match details | ||
| 09.04.13 | 1er ronda | Andre Ghem | Joao Souza | 6-4, 4-6, 6-1 | | match details | Itajai Challenger | Arcilla |
| 30.03.13 | 1/2 | Santiago Giraldo | Joao Souza | 6-2, 6-3 | | match details | Pereira Challenger | Arcilla |
| 29.03.13 | 1/4 | Joao Souza | Rogerio Dutra Da Silva | 6-2, 6-3 | | match details | ||
| 28.03.13 | 2da ronda | Joao Souza | Julio-Cesar Campozano | 6-76, 6-3, 7-64 | | match details | ||
| 27.03.13 | 1er ronda | Joao Souza | Nicolas Barrientos | 6-4, 6-3 | | match details | ||
| 05.03.13 | 1er ronda | Boris Pashanski | Joao Souza | 7-64, 6-4 | | match details | Santiago Challenger | Arcilla |
| 01.03.13 | 1/2 | Alejandro Gonzalez | Joao Souza | 6-3, 6-2 | | match details | Salinas Challenger | Arcilla |
| 28.02.13 | 1/4 | Joao Souza | Julio-Cesar Campozano | 7-5, 6-4 | | match details | ||
| 27.02.13 | 2da ronda | Joao Souza | Marco Trungelliti | 6-1, 6-4 | | match details | ||
| 25.02.13 | 1er ronda | Joao Souza | Guilherme Clezar | 6-1, 6-4 | | match details | ||
| 14.02.13 | 2da ronda | Rafael Nadal | Joao Souza | 6-3, 6-4 | | match details | Sao Paulo | Arcilla |
| 13.02.13 | 1er ronda | Joao Souza | Ruben Ramirez-Hidalgo | 7-66, Ruben Ramirez-Hidalgo - retirado | | match details | ||
| 11.02.13 | calif. | Joao Souza | Javier Marti | 6-4, 6-4 | | match details | ||
| 10.02.13 | c 2 | Joao Souza | Gianluca Naso | 7-65, 3-6, 6-3 | | match details | ||
| 09.02.13 | c 1 | Joao Souza | Dustin Brown | 7-61, 6-3 | | match details | ||
| 02.02.13 | c 1 | Teimuraz Gabashvili | Joao Souza | 6-4, 6-2 | | match details | Vina del | Arcilla |
| 24.01.13 | 2da ronda | Marcelo Demoliner | Joao Souza | 6-3, 6-4 | | match details | Bucaramanga Challenger | Arcilla |
| 23.01.13 | 1er ronda | Joao Souza | Eduardo Struvay | 3-6, 7-65, 6-3 | | match details | ||
| 06.11.12 | 1er ronda | Diego Sebastian Schwartzman | Joao Souza | 7-63, 6-3 | | match details | Sao Leopoldo | Arcilla |
| 02.11.12 | 1/4 | Leonardo Mayer | Joao Souza | 6-4, 6-73, 7-64 | | match details | Medellin Challenger | Arcilla |
| 31.10.12 | 2da ronda | Joao Souza | Andre Ghem | 6-4, 6-4 | | match details | ||
| 30.10.12 | 1er ronda | Joao Souza | Marcelo Demoliner | 6-3, 1-0, Marcelo Demoliner - retirado | | match details | ||
| 23.10.12 | 1er ronda | Boris Pashanski | Joao Souza | 6-3, 3-6, 6-3 | | match details | Porto Alegre | Arcilla |
| 18.10.12 | 2da ronda | Ricardo Mello | Joao Souza | 4-6, 7-64, 6-3 | | match details | Rio De | Arcilla |
| 16.10.12 | 1er ronda | Joao Souza | John-Patrick Smith | 6-3, 6-2 | | match details | ||
| 07.10.12 | 1/2 | Joao Souza | Nicolas Massu | 6-3, 6-2 | | match details | Quito Challenger | Arcilla |
| 07.10.12 | fin | Joao Souza | Guillaume Rufin | 6-2, 7-64 | | match details | ||
| 05.10.12 | 1/4 | Joao Souza | Victor Estrella | 7-64, 3-0, Victor Estrella - retirado | | match details | ||
| 04.10.12 | 2da ronda | Joao Souza | Duilio Beretta | 7-5, 6-72, 7-5 | | match details | ||
| 02.10.12 | 1er ronda | Joao Souza | Marcelo Arevalo | 7-64, 7-64 | | match details | ||
| 22.09.12 | 1/4 | Alex Jr. Bogomolov | Joao Souza | 6-3, 3-6, 7-5 | | match details | Campinas Challenger | Arcilla |
| 20.09.12 | 2da ronda | Joao Souza | Marcelo Demoliner | 6-3, 6-3 | | match details | ||
| 18.09.12 | 1er ronda | Joao Souza | Philip Bester | 6-2, 6-76, 7-61 | | match details | ||
| 16.09.12 | fin | Joao Souza | Thiago Alves | 6-2, 6-4 | | match details | Cali Challenger | Arcilla |
| 15.09.12 | 1/2 | Joao Souza | Martin Alund | 6-1, 6-4 | | match details | ||
| 14.09.12 | 1/4 | Joao Souza | Nicolas Barrientos | 6-3, 6-2 | | match details | ||
| 12.09.12 | 2da ronda | Joao Souza | Andres Molteni | 6-4, 2-6, 6-3 | | match details | ||
| 10.09.12 | 1er ronda | Joao Souza | Felipe Mantilla | 6-3, 6-1 | | match details | ||
| 22.07.12 | 1er ronda | Wayne Odesnik | Joao Souza | 5-7, 6-4, 6-3 | | match details | Kitzbuhel | Arcilla |
| 14.07.12 | c 2 | Denis Gremelmayr | Joao Souza | 7-63, 6-2 | | match details | Gstaad | Arcilla |
| 14.07.12 | c 1 | Joao Souza | Francesco Vilardo | 6-4, 1-6, 6-1 | | match details | ||
| 11.07.12 | 2da ronda | Tommy Robredo | Joao Souza | 6-3, 6-1 | | match details | Bastad | Arcilla |
| 10.07.12 | 1er ronda | Joao Souza | Horacio Zeballos | 6-4, 6-2 | | match details | ||
| 04.07.12 | 2da ronda | Jan-Lennard Struff | Joao Souza | 5-7, 7-65, 6-0 | | match details | Braunschweig Challenger | Arcilla |
| 03.07.12 | 1er ronda | Joao Souza | Teimuraz Gabashvili | 6-4, 6-3 | | match details | ||
| 06.06.12 | 1er ronda | Jan Mertl | Joao Souza | 6-4, 5-7, 6-4 | | match details | Prostejov Challenger | Arcilla |
| 27.05.12 | 1er ronda | Cedrik-Marcel Stebe | Joao Souza | 6-3, 2-0, Joao Souza - retirado | | match details | Paris | Arcilla |
| 19.05.12 | c 2 | Grigor Dimitrov | Joao Souza | 6-3, 7-63 | | match details | Nice | Arcilla |
| 19.05.12 | c 1 | Joao Souza | Evgeny Korolev | 6-4, 6-1 | | match details | ||
| 04.05.12 | 1/4 | David Nalbandian | Joao Souza | 6-3, 6-2 | | match details |  Belgrade | Arcilla |
| 02.05.12 | 2da ronda | Joao Souza | Dusan Lajovic | 4-2, Dusan Lajovic - retirado | | match details | ||
| 01.05.12 | 1er ronda | Joao Souza | Ryan Harrison | 6-3, 6-3 | | match details | ||
| 24.04.12 | 1er ronda | Fabio Fognini | Joao Souza | 7-5, 7-65 | | match details |  Bucharest | Arcilla |
| 17.04.12 | 1er ronda | Facundo Arguello | Joao Souza | 7-68, 6-1 | | match details | Santos Challenger | Arcilla |
| 11.04.12 | 1er ronda | Kevin Anderson | Joao Souza | 6-3, 6-4 | | match details | Houston | Arcilla |
| 06.04.12 | Rubber 1 | Santiago Giraldo | Joao Souza | 6-3, 6-4, 6-4 | | match details | Davis Cup | Arcilla |
| 27.03.12 | 1er ronda | Facundo Bagnis | Joao Souza | 1-6, 7-65, 6-4 | | match details | Barranquilla Challenger | Arcilla |
| 26.02.12 | calif. | Alessandro Giannessi | Joao Souza | 6-3, 3-6, 6-1 | | match details | Acapulco | Arcilla |
| 25.02.12 | c 1 | Joao Souza | Luis Patino | 6-2, 6-0 | | match details | ||
| 19.02.12 | c 2 | Paul Capdeville | Joao Souza | 6-4, 6-2 | | match details | Buenos Aires | Arcilla |
| 18.02.12 | c 1 | Joao Souza | Juan-Martin Aranguren | 6-3, 6-3 | | match details | ||
| 14.02.12 | 1er ronda | Victor Hanescu | Joao Souza | 6-3, 6-3 | | match details | Sao Paulo | Arcilla |
| 03.02.12 | 1/4 | Juan Ignacio Chela | Joao Souza | 5-7, 7-66, 6-1 | | match details | Vina del | Arcilla |
| 02.02.12 | 2da ronda | Joao Souza | Fernando Gonzalez | 6-3, 7-66 | | match details | ||
| 30.01.12 | 1er ronda | Joao Souza | Filippo Volandri | 1-6, 7-5, 7-65 | | match details | ||
| 23.11.11 | 2da ronda | Pedro Sousa | Joao Souza | 4-6, 6-2, 6-1 | | match details | Guayaquil Challenger | Arcilla |
| 22.11.11 | 1er ronda | Joao Souza | Axel Michon | 6-2, 6-76, 6-4 | | match details | ||
| 18.11.11 | 1/4 | Alessandro Giannessi | Joao Souza | 6-3, 6-3 | | match details | Montevideo Challenger | Arcilla |
| 17.11.11 | 2da ronda | Joao Souza | Marcel Felder | 6-3, 6-0 | | match details | ||
| 15.11.11 | 1er ronda | Joao Souza | Tiago Fernandes | 6-3, 6-1 | | match details | ||
| 09.11.11 | 1er ronda | Maximo Gonzalez | Joao Souza | 6-4, 3-6, 6-1 | | match details | Buenos Aires | Arcilla |
| 05.11.11 | 1/2 | Victor Estrella | Joao Souza | 6-4, 6-2 | | match details | Medellin Challenger | Arcilla |
| 04.11.11 | 1/4 | Joao Souza | Eduardo Struvay | 6-2, 6-3 | | match details | ||
| 02.11.11 | 2da ronda | Joao Souza | Nicolas Pastor | 7-65, 6-2 | | match details | ||
| 01.11.11 | 1er ronda | Joao Souza | Nicolas Devilder | 6-2, 6-3 | | match details | ||
| 26.10.11 | 2da ronda | Martin Alund | Joao Souza | 7-5, 4-6, 6-4 | | match details | Sao Jose | Arcilla |
| 24.10.11 | 1er ronda | Joao Souza | Augusto Laranja | 4-6, 6-3, 6-0 | | match details | ||
| 23.09.11 | 1/4 | Filippo Volandri | Joao Souza | 6-2, 6-0 | | match details | Bucharest | Arcilla |
| 22.09.11 | 2da ronda | Joao Souza | Adrian Ungur | 4-6, 7-66, 6-1 | | match details | ||
| 19.09.11 | 1er ronda | Joao Souza | Tommy Robredo | 6-4, 7-65 | | match details | ||
| 16.09.11 | 1/4 | Albert Montanes | Joao Souza | 4-6, 6-3, 6-1 | | match details | Szczecin Challenger | Arcilla |
| 15.09.11 | 2da ronda | Joao Souza | Axel Michon | 7-5, 6-74, 6-1 | | match details | ||
| 13.09.11 | 1er ronda | Joao Souza | Arkadiusz Kocyla | 3-6, 7-5, 6-3 | | match details | ||
| 05.08.11 | 1/2 | Robin Haase | Joao Souza | 6-1, 6-73, 6-4 | | match details | Kitzbuhel | Arcilla |
| 04.08.11 | 1/4 | Joao Souza | Pablo Andujar | 6-3, 6-4 | | match details | ||
| 04.08.11 | 2da ronda | Joao Souza | Diego Junqueira | 6-2, 6-2 | | match details | ||
| 02.08.11 | 1er ronda | Joao Souza | Jerzy Janowicz | 6-3, 4-6, 7-63 | | match details | ||
| 31.07.11 | calif. | Joao Souza | Victor Crivoi | 6-2, 7-610 | | match details | ||
| 31.07.11 | c 2 | Joao Souza | Tristan-Samuel Weissborn | 2-6, 7-61, 6-1 | | match details | ||
| 30.07.11 | c 1 | Joao Souza | Maximilian Neuchrist | 3-6, 6-3, 6-4 | | match details | ||
| 26.07.11 | 1er ronda | Frederico Gil | Joao Souza | 4-6, 6-3, 6-4 | | match details | Gstaad | Arcilla |
| 24.07.11 | calif. | Joao Souza | Henri Laaksonen | 7-65, 6-2 | | match details | ||
| 23.07.11 | c 2 | Joao Souza | Marc Auradou | 6-2, 6-2 | | match details | ||
| 15.07.11 | 1/4 | Feliciano Lopez | Joao Souza | 6-4, 6-1 | | match details | Bogota Challenger | Arcilla |
| 15.07.11 | 2da ronda | Joao Souza | Victor Estrella | 4-6, 6-2, 6-4 | | match details | ||
| 12.07.11 | 1er ronda | Joao Souza | Juan Sebastian Gomez | 6-2, 0-6, 6-0 | | match details | ||
| 01.06.11 | 2da ronda | Victor Estrella | Joao Souza | 3-6, 7-67, 6-4 | | match details | Prostejov Challenger | Arcilla |
| 31.05.11 | 1er ronda | Joao Souza | Carlos Berlocq | 6-2, 7-62 | | match details | ||
| 19.05.11 | c 2 | Jorge Aguilar | Joao Souza | 6-4, 6-72, 6-3 | | match details | Paris | Arcilla |
| 17.05.11 | c 1 | Joao Souza | Attila Balazs | 6-3, 6-3 | | match details | ||
| 23.05.11 | 1er ronda | Matteo Viola | Joao Souza | 7-68, 3-6, 6-4 | | match details | Alessandria Challenger | Arcilla |
| 16.05.11 | fin | Diego Junqueira | Joao Souza | 6-3, 6-4 | | match details |  Zagreb Challenger | Arcilla |
| 14.05.11 | 1/2 | Joao Souza | Andrea Arnaboldi | 7-5, 7-66 | | match details | ||
| 13.05.11 | 1/4 | Joao Souza | Dominik Meffert | 6-0, 7-5 | | match details | ||
| 11.05.11 | 2da ronda | Joao Souza | Bastian Knittel | 6-4, 6-1 | | match details | ||
| 10.05.11 | 1er ronda | Joao Souza | Andrey Kuznetsov | 6-74, 6-3, 6-1 | | match details | ||
| 30.04.11 | c 1 | Olivier Rochus | Joao Souza | 2-6, 7-65, 7-63 | | match details | Madrid | Arcilla |
| 24.04.11 | fin | Joao Souza | Diego Junqueira | 6-4, 6-2 | | match details | Santos Challenger | Arcilla |
| 23.04.11 | 1/2 | Joao Souza | Ricardo Mello | 6-2, 1-6, 6-3 | | match details | ||
| 22.04.11 | 1/4 | Joao Souza | Sebastian Decoud | 6-2, 6-73, 6-3 | | match details | ||
| 20.04.11 | 2da ronda | Joao Souza | Andres Molteni | 7-5, 7-63 | | match details | ||
| 19.04.11 | 1er ronda | Joao Souza | Marcelo Demoliner | 6-4, 6-3 | | match details | ||
| 12.04.11 | 1er ronda | Facundo Bagnis | Joao Souza | 3-6, 7-5, 3-1, Joao Souza - retirado | | match details | Blumenau Challenger | Arcilla |
| 06.04.11 | 2da ronda | Juan-Sebastian Cabal | Joao Souza | 6-3, 3-6, 6-2 | | match details | Pereira Challenger | Arcilla |
| 05.04.11 | 1er ronda | Joao Souza | Julio-Cesar Campozano | 6-4, 6-4 | | match details | ||
| 09.03.11 | 2da ronda | Riccardo Ghedin | Joao Souza | 3-6, 7-66, 7-68 | | match details | Santiago Challenger | Arcilla |
| 08.03.11 | 1er ronda | Joao Souza | Louk Sorensen | 6-3, 7-64 | | match details | ||
| 28.02.11 | 1er ronda | Facundo Bagnis | Joao Souza | 6-3, 6-1 | | match details | Salinas Challenger | Arcilla |
| 15.02.11 | 1er ronda | Albert Ramos-Vinolas | Joao Souza | 6-4, 6-0 | | match details | Buenos Aires | Arcilla |
| 09.02.11 | 2da ronda | Nicolas Almagro | Joao Souza | 6-2, 6-2 | | match details | Costa do | Arcilla |
| 07.02.11 | 1er ronda | Joao Souza | Guilherme Clezar | 6-3, 6-2 | | match details | ||
| 02.02.11 | 2da ronda | Maximo Gonzalez | Joao Souza | 4-6, 6-3, 6-1 | | match details | Santiago | Arcilla |
| 01.02.11 | 1er ronda | Joao Souza | Pablo Cuevas | 6-4, 7-5 | | match details | ||
| 28.01.11 | 1/4 | Eric Prodon | Joao Souza | 4-6, 6-3, 6-3 | | match details | Bucaramanga Challenger | Arcilla |
| 27.01.11 | 2da ronda | Joao Souza | Jorge Aguilar | 7-5, 6-2 | | match details | ||
| 25.01.11 | 1er ronda | Joao Souza | Sebastian Decoud | 6-1, 7-65 | | match details | ||
| 10.11.10 | 2da ronda | Diego Junqueira | Joao Souza | 5-7, 6-4, 6-4 | | match details | Guayaquil Challenger | Arcilla |
| 09.11.10 | 1er ronda | Joao Souza | Roberto Quiroz | 6-1, 6-2 | | match details | ||
| 03.11.10 | 2da ronda | Paul Capdeville | Joao Souza | 7-67, 6-3 | | match details | Medellin Challenger | Arcilla |
| 01.11.10 | 1er ronda | Joao Souza | Alejandro Gonzalez | 6-2, 7-65 | | match details | ||
| 26.10.10 | 1er ronda | Christian Lindell | Joao Souza | 5-7, 6-2, 6-3 | | match details | Sao Paulo | Arcilla |
| 22.10.10 | 1/4 | Rui Machado | Joao Souza | 7-5, 6-3 | | match details | Santiago Challenger | Arcilla |
| 21.10.10 | 2da ronda | Joao Souza | Paolo Lorenzi | 6-4, 6-4 | | match details | ||
| 19.10.10 | 1er ronda | Joao Souza | Axel Michon | 6-4, 3-6, 6-2 | | match details | ||
| 10.10.10 | fin | Giovanni Lapentti | Joao Souza | 2-6, 6-3, 6-4 | | match details | Quito Challenger | Arcilla |
| 09.10.10 | 1/2 | Joao Souza | Rogerio Dutra Da Silva | 7-61, 7-64 | | match details | ||
| 08.10.10 | 1/4 | Joao Souza | Diego Alvarez | 6-711, 6-4, 6-2 | | match details | ||
| 06.10.10 | 2da ronda | Joao Souza | Eladio Ribeiro Neto | 6-4, 6-4 | | match details | ||
| 05.10.10 | 1er ronda | Joao Souza | Gero Kretschmer | 6-74, 7-65, 7-64 | | match details | ||
| 28.09.10 | 1er ronda | Giovanni Lapentti | Joao Souza | 6-3, 6-0 | | match details | Cali Challenger | Arcilla |
| 26.09.10 | fin | Joao Souza | Reda El Amrani | 6-4, 7-65 | | match details | Bogota Challenger | Arcilla |
| 25.09.10 | 1/2 | Joao Souza | Marcos Daniel | 7-64, 6-4 | | match details | ||
| 24.09.10 | 1/4 | Joao Souza | Juan-Sebastian Cabal | 6-0, 7-65 | | match details | ||
| 22.09.10 | 2da ronda | Joao Souza | Ricardo Hocevar | 6-3, 6-4 | | match details | ||
| 21.09.10 | 1er ronda | Joao Souza | Alejandro Gonzalez | 6-3, 6-2 | | match details | ||
| 14.09.10 | 1er ronda | Ricardo Hocevar | Joao Souza | 5-7, 6-4, 6-4 | | match details | Belo Horizonte | Arcilla |
| 12.07.10 | 1er ronda | Alejandro Gonzalez | Joao Souza | 6-4, 6-3 | | match details | Bogota Challenger | Arcilla |
| 08.06.10 | 1er ronda | Teimuraz Gabashvili | Joao Souza | 5-7, 6-3, 6-3 | | match details | Lugano Challenger | Arcilla |
| 03.06.10 | 2da ronda | Dusan Lojda | Joao Souza | 6-4, 7-5 | | match details | Rome Challenger | Arcilla |
| 02.06.10 | 1er ronda | Joao Souza | Facundo Bagnis | 6-3, 3-6, 6-3 | | match details | ||
| 20.05.10 | c 2 | Yuriy Schukin | Joao Souza | 6-4, 6-74, 6-2 | | match details | Paris | Arcilla |
| 18.05.10 | c 1 | Joao Souza | Prakash Amritraj | 4-6, 6-2, 8-6 | | match details | ||
| 28.05.10 | 1/4 | Bjorn Phau | Joao Souza | 4-6, 7-5, 6-2 | | match details | Alessandria Challenger | Arcilla |
| 27.05.10 | 2da ronda | Joao Souza | Matteo Trevisan | 6-4, 4-3, Matteo Trevisan - retirado | | match details | ||
| 25.05.10 | 1er ronda | Joao Souza | Alex Jr. Bogomolov | 6-3, 6-3 | | match details | ||
| 08.05.10 | c 1 | Daniel Munoz-De La Nava | Joao Souza | 6-4, 6-4 | | match details | Madrid | Arcilla |
| 02.05.10 | c 2 | Marc Lopez | Joao Souza | 6-2, 6-2 | | match details |  Estoril | Arcilla |
| 01.05.10 | c 1 | Joao Souza | Renato Assad | 6-1, 6-1 | | match details | ||
| 20.04.10 | 1er ronda | Diego Junqueira | Joao Souza | 6-4, 6-3 | | match details | Curitiba Challenger | Arcilla |
| 15.04.10 | 2da ronda | Dominik Meffert | Joao Souza | 3-6, 6-1, 6-4 | | match details | Pereira Challenger | Arcilla |
| 14.04.10 | 1er ronda | Joao Souza | Martin Slanar | 6-4, 6-4 | | match details | ||
| 13.04.10 | fin | Joao Souza | Alejandro Falla | 4-6, 6-4, 6-1 | | match details | Bogota Challenger | Arcilla |
| 10.04.10 | 1/2 | Joao Souza | Santiago Giraldo | 6-3, 6-3 | | match details | ||
| 09.04.10 | 1/4 | Joao Souza | Paolo Lorenzi | 7-64, 4-6, 6-1 | | match details | ||
| 08.04.10 | 2da ronda | Joao Souza | Attila Balazs | 6-2, 6-2 | | match details | ||
| 07.04.10 | 1er ronda | Joao Souza | Julio Silva | 3-6, 7-65, 6-4 | | match details | ||
| 14.02.10 | c 2 | Ricardo Hocevar | Joao Souza | 6-73, 6-4, 6-4 | | match details | Buenos Aires | Arcilla |
| 13.02.10 | c 1 | Joao Souza | Guido Pella | 3-6, 6-4, 6-3 | | match details | ||
| 09.02.10 | 1er ronda | Victor Hanescu | Joao Souza | 7-65, 6-4 | | match details | Costa do | Arcilla |
| 07.02.10 | 1/2 | Juan Monaco | Joao Souza | 6-1, 6-4 | | match details | Santiago | Arcilla |
| 05.02.10 | 1/4 | Joao Souza | Alberto Martin | 6-2, 6-4 | | match details | ||
| 03.02.10 | 1er ronda | Joao Souza | Simon Greul | 3-6, 6-4, 7-65 | | match details | ||
| 03.02.10 | 2da ronda | Joao Souza | Pere Riba | 6-4, 6-4 | | match details | ||
| 01.02.10 | calif. | Joao Souza | Adrian Garcia | 7-62, 7-5 | | match details | ||
| 31.01.10 | c 1 | Joao Souza | Diego Junqueira | 6-71, 6-3, 6-4 | | match details | ||
| 31.01.10 | c 2 | Joao Souza | Flavio Cipolla | 7-61, 6-1 | | match details | ||
| 29.01.10 | 2da ronda | Santiago Giraldo | Joao Souza | 4-6, 7-64, 6-4 | | match details | Bucaramanga Challenger | Arcilla |
| 27.01.10 | 1er ronda | Joao Souza | Santiago Gonzalez | 7-5, 6-2 | | match details | ||
| 16.11.09 | 1er ronda | Mariano Puerta | Joao Souza | 6-3, 6-0 | | match details | Lima Challenger | Arcilla |
| 10.11.09 | 1er ronda | Nicolas Lapentti | Joao Souza | 2-6, 6-2, 7-5 | | match details | Guayaquil Challenger | Arcilla |
| 08.11.09 | fin | Juan Ignacio Chela | Joao Souza | 6-4, 4-6, 6-4 | | match details | Medellin Challenger | Arcilla |
| 07.11.09 | 1/2 | Joao Souza | Pere Riba | 7-5, 6-4 | | match details | ||
| 06.11.09 | 1/4 | Joao Souza | Carlos Salamanca | 7-5, 4-6, 6-4 | | match details | ||
| 04.11.09 | 2da ronda | Joao Souza | Sebastian Decoud | 6-4, 6-4 | | match details | ||
| 03.11.09 | 1er ronda | Joao Souza | Thiago Alves | 6-4, 6-73, 6-1 | | match details | ||
| 28.10.09 | 1er ronda | Thomaz Bellucci | Joao Souza | 4-6, 6-3, 6-2 | | match details | Sao Paulo | Arcilla |
| 20.10.09 | 1er ronda | Daniel Munoz-De La Nava | Joao Souza | 6-2, 6-4 | | match details | Santiago Challenger | Arcilla |
| 12.10.09 | 1er ronda | Alex Jr. Bogomolov | Joao Souza | 2-6, 6-4, 6-3 | | match details |  Asuncion Challenger | Arcilla |
| 05.10.09 | 1er ronda | Nicolas Massu | Joao Souza | 4-6, 6-3, 7-65 | | match details | Montevideo Challenger | Arcilla |
| 29.09.09 | 1er ronda | Santiago Ventura | Joao Souza | 6-1, 3-6, 6-3 | | match details | Buenos Aires | Arcilla |
| 15.09.09 | 1er ronda | Eduardo Struvay | Joao Souza | 3-6, 7-65, 7-5 | | match details | Cali Challenger | Arcilla |
| 11.07.09 | 1/2 | Robin Vik | Joao Souza | 6-2, 6-2 | | match details | Oberstaufen Challenger | Arcilla |
| 10.07.09 | 1/4 | Joao Souza | Marcel Zimmermann | 6-3, 6-3 | | match details | ||
| 08.07.09 | 2da ronda | Joao Souza | Guillermo Alcaide | 2-2, Guillermo Alcaide - retirado | | match details | ||
| 06.07.09 | 1er ronda | Joao Souza | Alexandre Sidorenko | 7-5, 6-1 | | match details | ||
| 29.06.09 | c 2 | Federico Delbonis | Joao Souza | 7-68, 6-1 | | match details | Braunschweig Challenger | Arcilla |
| 27.06.09 | 1/2 | Blaz Kavcic | Joao Souza | 6-4, 7-64 | | match details |  Constanta Challenger | Arcilla |
| 26.06.09 | 1/4 | Joao Souza | Jaroslav Pospisil | 6-4, 7-63 | | match details | ||
| 25.06.09 | 2da ronda | Joao Souza | Andrei Mlendea | 6-3, 6-4 | | match details | ||
| 24.06.09 | 1er ronda | Joao Souza | Grzegorz Panfil | 7-62, 6-4 | | match details | ||
| 09.06.09 | 1er ronda | Boris Pashanski | Joao Souza | 7-5, 6-2 | | match details |  Kosice Challenger | Arcilla |
| 01.06.09 | c 1 | Louk Sorensen | Joao Souza | 1-6, 6-4, 6-3 | | match details | Furth Challenger | Arcilla |
| 27.05.09 | 1er ronda | Amer Delic | Joao Souza | 6-3, 7-5 | | match details | Karlsruhe Challenger | Arcilla |
| 19.05.09 | c 1 | Somdev Devvarman | Joao Souza | 6-2, 2-6, 7-5 | | match details | Paris | Arcilla |
| 15.05.09 | 2da ronda | Marcelo Demoliner | Joao Souza | 5-7, 6-2, 6-4 | | match details | Blumenau Challenger | Arcilla |
| 13.05.09 | 1er ronda | Joao Souza | Michael Quintero | 6-4, 3-6, 6-3 | | match details | ||
| 02.05.09 | 1/2 | Alejandro Falla | Joao Souza | 6-4, 6-4 | | match details | Pereira Challenger | Arcilla |
| 01.05.09 | 1/4 | Joao Souza | Giovanni Lapentti | 6-2, 6-4 | | match details | ||
| 29.04.09 | 1er ronda | Joao Souza | Sat Galan | 7-67, 7-63 | | match details | ||
| 29.04.09 | 2da ronda | Joao Souza | Stephen Bass | 5-7, 7-610, 7-5 | | match details | ||
| 07.04.09 | 1er ronda | James Ward | Joao Souza | 6-3, 3-6, 6-3 | | match details | San Luis | Arcilla |
| 18.03.09 | 2da ronda | Horacio Zeballos | Joao Souza | 7-65, 7-5 | | match details | Bogota Challenger | Arcilla |
| 16.03.09 | 1er ronda | Joao Souza | Juan-Pablo Guzman | 1-6, 7-68, 7-60 | | match details | ||
| 13.03.09 | 2da ronda | Maximo Gonzalez | Joao Souza | 6-4, 6-4 | | match details | Santiago Challenger | Arcilla |
| 10.03.09 | 1er ronda | Joao Souza | Luka Gregorc | 6-3, 6-4 | | match details | ||
| 14.02.09 | c 1 | Daniel Koellerer | Joao Souza | 6-4, 6-1 | | match details | Buenos Aires | Arcilla |
| 09.02.09 | calif. | Caio Zampieri | Joao Souza | 3-6, 7-65, 7-68 | | match details | Costa do | Arcilla |
| 08.02.09 | c 2 | Joao Souza | Daniel Munoz-De La Nava | 6-3, 7-5 | | match details | ||
| 07.02.09 | c 1 | Joao Souza | Rogerio Dutra Da Silva | 4-6, 6-1, 7-63 | | match details | ||
| 30.01.09 | 1/4 | Horacio Zeballos | Joao Souza | 7-66, 7-65 | | match details | Bucaramanga Challenger | Arcilla |
| 29.01.09 | 2da ronda | Joao Souza | Juan-Sebastian Cabal | 6-4, 6-4 | | match details | ||
| 28.01.09 | 1er ronda | Joao Souza | Guillermo Hormazabal | 6-4, 6-4 | | match details | ||
| 23.01.09 | 1/4 | Guillermo Hormazabal | Joao Souza | 7-5, 7-63 | | match details | Iquique Challenger | Arcilla |
| 22.01.09 | 2da ronda | Joao Souza | Pablo Cuevas | 3-6, 7-64, 7-5 | | match details | ||
| 19.01.09 | 1er ronda | Joao Souza | Andre Miele | 6-4, 6-4 | | match details | ||
| 17.11.08 | 1/4 | Joao Souza | Kristijan Mesaros | 7-64, 7-5 | | match details | Brazil F29 | Arcilla |
| 17.11.08 | 1/2 | Joao Souza | Juan-Pablo Villar | 7-63, 6-3 | | match details | ||
| 17.11.08 | 1er ronda | Joao Souza | Raphael Shiikuma Pfister | 6-4, 6-4 | | match details | ||
| 17.11.08 | fin | Joao Souza | Gaston Giussani | 7-67, 7-63 | | match details | ||
| 17.11.08 | 2da ronda | Joao Souza | Rafael Camilo | 7-63, 6-3 | | match details | ||
| 15.11.08 | 1/2 | Leonardo Mayer | Joao Souza | 6-3, 6-73, 6-4 | | match details | Medellin | Arcilla |
| 14.11.08 | 1/4 | Joao Souza | Thiago Alves | 6-3, 6-0 | | match details | ||
| 12.11.08 | 2da ronda | Joao Souza | Gustavo Marcaccio | 6-4, 6-1 | | match details | ||
| 11.11.08 | 1er ronda | Joao Souza | Diego Junqueira | 6-3, 6-3 | | match details | ||
| 06.11.08 | 2da ronda | Joao Souza | Martin Alund | 7-5, 7-5 | | match details | Guayaquil | Arcilla |
| 06.11.08 | 1/4 | Alberto Martin | Joao Souza | 6-4, 6-4 | | match details | ||
| 03.11.08 | 1er ronda | Joao Souza | Daniel Gimeno-Traver | 6-4, 7-5 | | match details | ||
| 27.10.08 | c 1 | Joao Souza | Michael Quintero | 7-63, 6-3 | | match details | Cali | Arcilla |
| 27.10.08 | calif. | Daniel Munoz-De La Nava | Joao Souza | 7-62, 7-62 | | match details | ||
| 27.10.08 | c 2 | Joao Souza | Marcel Felder | 6-4, 6-4 | | match details | ||
| 14.10.08 | 1er ronda | Sergio Roitman | Joao Souza | 7-5, 3-6, 6-1 | | match details | Montevideo | Arcilla |
| 07.10.08 | 1er ronda | Olivier Patience | Joao Souza | 6-0, 6-3 | | match details | Florianopolis | Arcilla |
| 02.10.08 | 1/4 | Diego Junqueira | Joao Souza | 6-4, 7-5 | | match details | Aracaju | Arcilla |
| 01.10.08 | 2da ronda | Joao Souza | Julio Silva | 1-6, 6-1, 7-5 | | match details | ||
| 29.09.08 | 1er ronda | Joao Souza | Alejandro Kon | 7-63, 6-4 | | match details | ||
| 23.09.08 | 1er ronda | Santiago Giraldo | Joao Souza | 4-6, 6-2, 6-3 | | match details | Bogota | Arcilla |
| 09.07.08 | 2da ronda | Caio Zampieri | Joao Souza | 6-1, 6-4 | | match details | Bogota | Arcilla |
| 08.07.08 | 1er ronda | Joao Souza | Eduardo Struvay | 7-64, 6-2 | | match details | ||
| 09.06.08 | 1er ronda | Jean-Rene Lisnard | Joao Souza | 6-4, 6-4 | | match details | Milan | Arcilla |
| 06.06.08 | 2da ronda | Boris Pashanski | Joao Souza | 6-3, 7-62 | | match details | Sassuolo | Arcilla |
| 04.06.08 | 1er ronda | Joao Souza | Martin Verkerk | 6-2, 7-5 | | match details | ||
| 27.05.08 | 1er ronda | Alexandr Dolgopolov | Joao Souza | 6-4, 6-4 | | match details | Alessandria | Arcilla |
| 22.05.08 | c 2 | Rik de Voest | Joao Souza | 2-6, 6-4, 6-4 | | match details | Paris | Arcilla |
| 20.05.08 | c 1 | Joao Souza | Rainer Eitzinger | 6-3, 6-3 | | match details | ||
| 12.05.08 | 1er ronda | Werner Eschauer | Joao Souza | 6-3, 7-63 | | match details | Zagreb | Arcilla |
| 06.05.08 | 1er ronda | Pavel Chekhov | Joao Souza | 6-3, 6-4 | | match details | Rijeka | Arcilla |
| 17.04.08 | 2da ronda | Peter Polansky | Joao Souza | 6-0, 6-4 | | match details | Florianopolis | Arcilla |
| 15.04.08 | 1er ronda | Joao Souza | Juan-Pablo Villar | 6-1, 6-3 | | match details | ||
| 21.03.08 | 1/2 | Brian Dabul | Joao Souza | 4-6, 6-3, 7-65 | | match details | San Luis | Arcilla |
| 20.03.08 | 1/4 | Joao Souza | Juan-Sebastian Cabal | 7-64, 7-61 | | match details | ||
| 19.03.08 | 2da ronda | Joao Souza | Franco Ferreiro | 6-1, 6-4 | | match details | ||
| 18.03.08 | 1er ronda | Joao Souza | Oscar Hernandez | 6-3, 6-4 | | match details | ||
| 17.03.08 | calif. | Joao Souza | Carlos Palencia | 6-2, 1-6, 6-1 | | match details | ||
| 17.03.08 | c 1 | Joao Souza | Guillermo Hormazabal | 6-4, 6-73, 6-3 | | match details | ||
| 17.03.08 | c 2 | Joao Souza | Juan-Pablo Amado | 6-2, 7-64 | | match details | ||
| 04.03.08 | 1er ronda | Leonardo Mayer | Joao Souza | 6-2, 6-73, 6-4 | | match details | Bogota | Arcilla |
| 01.03.08 | 1/2 | Thomaz Bellucci | Joao Souza | 6-3, 6-75, 6-4 | | match details | Santiago | Arcilla |
| 29.02.08 | 1/4 | Joao Souza | Simone Vagnozzi | 7-61, 6-73, 6-2 | | match details | ||
| 28.02.08 | 2da ronda | Joao Souza | Daniel Gimeno-Traver | 3-6, 6-4, 6-3 | | match details | ||
| 26.02.08 | 1er ronda | Joao Souza | Horacio Zeballos | 4-6, 6-3, 6-1 | | match details | ||
| 10.02.08 | c 2 | Sebastian Decoud | Joao Souza | 2-6, 6-2, 6-4 | | match details | Costa do | Arcilla |
| 09.02.08 | c 1 | Joao Souza | Daniel Gimeno-Traver | 6-2, 6-1 | | match details | ||
| 28.01.08 | 1/4 | Joao Souza | Daniel Koellerer | 7-5, 6-4 | | match details | Colombia F2 | Arcilla |
| 28.01.08 | 1/2 | Joao Souza | Juan-Pablo Amado | 6-3, 3-6, 6-3 | | match details | ||
| 28.01.08 | 1er ronda | Joao Souza | Rainer Eitzinger | 6-3, 6-2 | | match details | ||
| 28.01.08 | fin | Joao Souza | Juan-Sebastian Cabal | 4-6, 6-2, 6-2 | | match details | ||
| 28.01.08 | 2da ronda | Joao Souza | Alejandro Gonzalez | 6-3, 6-0 | | match details | ||
| 21.01.08 | 1/4 | Joao Souza | Daniel Koellerer | 7-68, 7-66 | | match details | Colombia F1 | Arcilla |
| 21.01.08 | 1er ronda | Joao Souza | Matias Silva | 6-4, 6-1 | | match details | ||
| 21.01.08 | 1/2 | Diego Veronelli | Joao Souza | 7-65, 6-3 | | match details | ||
| 21.01.08 | 2da ronda | Joao Souza | Juan-Pablo Amado | 6-2, 6-4 | | match details | ||
| 03.12.07 | 1/2 | Joao Souza | Ricardo Hocevar | 6-3, 6-4 | | match details | Brazil F25 | Arcilla |
| 03.12.07 | 1er ronda | Joao Souza | Joao Wiesinger | 6-1, 6-4 | | match details | ||
| 03.12.07 | fin | Joao Souza | Juan-Pablo Villar | 6-4, 2-0, Juan-Pablo Villar - retirado | | match details | ||
| 03.12.07 | 2da ronda | Joao Souza | Thales Turini | 6-4, 7-62 | | match details | ||
| 03.12.07 | 1/4 | Joao Souza | Marcelo Demoliner | 6-4, 4-2, Marcelo Demoliner - retirado | | match details | ||
| 26.11.07 | 1/4 | Joao Souza | Thales Turini | 6-4, 6-1 | | match details | Brazil F24 | Arcilla |
| 26.11.07 | 1/2 | Joao Souza | Daniel Dutra Da Silva | 6-1, 7-5 | | match details | ||
| 26.11.07 | 1er ronda | Joao Souza | Marcelo Demoliner | 6-4, 6-74, 6-4 | | match details | ||
| 26.11.07 | fin | Joao Souza | Juan-Pablo Villar | 6-1, 6-2 | | match details | ||
| 26.11.07 | 2da ronda | Joao Souza | Tiago Lopes (BRA) | 6-4, 6-3 | | match details | ||
| 20.11.07 | 1er ronda | Diego Junqueira | Joao Souza | 6-72, 6-4, 6-1 | | match details | Lima | Arcilla |
| 06.11.07 | 1er ronda | Paul Capdeville | Joao Souza | 6-3, 6-1 | | match details | Asuncion | Arcilla |
| 29.10.07 | 1/4 | Joao Souza | Raony Carvalho | 6-3, 6-3 | | match details | Brazil F20 | Arcilla |
| 29.10.07 | 1/2 | Artem Smirnov | Joao Souza | 6-3, 4-6, 6-4 | | match details | ||
| 29.10.07 | 1er ronda | Joao Souza | Gabriel Wanderley | 6-3, 6-2 | | match details | ||
| 29.10.07 | 2da ronda | Joao Souza | Fernando Romboli | 6-2, 6-2 | | match details | ||
| 23.10.07 | 1er ronda | Alberto Martin | Joao Souza | 6-3, 7-5 | | match details | Belo Horizonte | Arcilla |
| 20.10.07 | 1/4 | Marcos Daniel | Joao Souza | 6-74, 6-2, 6-3 | | match details | Bogota | Arcilla |
| 19.10.07 | 2da ronda | Joao Souza | Edgardo Massa | 6-2, 7-69 | | match details | ||
| 16.10.07 | 1er ronda | Joao Souza | Fernando Vicente | 7-63, 6-4 | | match details | ||
| 15.10.07 | c 1 | Joao Souza | Ricardo Martin | 6-2, 6-3 | | match details | ||
| 15.10.07 | c 2 | Joao Souza | Juan-Francisco Spina | 6-4, 7-65 | | match details | ||
| 15.10.07 | calif. | Joao Souza | Juan-Sebastian Cabal | 7-5, 6-2 | | match details | ||
| 08.10.07 | c 2 | Bart Beks | Joao Souza | 7-5, 6-3 | | match details | Quito | Arcilla |
| 08.10.07 | c 1 | Joao Souza | Sat Galan | 6-3, 6-2 | | match details | ||
| 01.10.07 | 1er ronda | Juan-Sebastian Cabal | Joao Souza | 6-3, 5-7, 7-5 | | match details | Medellin | Arcilla |
| 01.10.07 | c 2 | Joao Souza | Santiago Villegas | 6-4, 6-2 | | match details | ||
| 01.10.07 | calif. | Joao Souza | Giovanni Lapentti | 7-67, 2-1, Giovanni Lapentti - retirado | | match details | ||
| 17.09.07 | 1er ronda | Joao Souza | Nicolas Santos | 6-3, 6-4 | | match details | Brazil F14 | Arcilla |
| 17.09.07 | 1/2 | Franco Ferreiro | Joao Souza | 6-4, 2-6, 7-5 | | match details | ||
| 17.09.07 | 2da ronda | Joao Souza | Rodrigo-Antonio Grilli | 6-3, 6-4 | | match details | ||
| 17.09.07 | 1/4 | Joao Souza | Henrique Pinto-Silva | 6-2, 6-2 | | match details | ||
| 10.09.07 | 2da ronda | Rodrigo Guidolin | Joao Souza | 6-2, 4-6, 7-66 | | match details | Brazil F13 | Arcilla |
| 10.09.07 | 1er ronda | Joao Souza | Eladio Ribeiro Neto | 3-6, 6-4, 6-1 | | match details | ||
| 19.07.07 | 2da ronda | Leonardo Mayer | Joao Souza | 6-3, 6-75, 6-4 | | match details | Cuenca | Arcilla |
| 17.07.07 | 1er ronda | Joao Souza | Francisco Franco | 6-3, 7-5 | | match details | ||
| 13.07.07 | 2da ronda | Joao Souza | Alejandro Falla | 4-6, 6-3, 6-4 | | match details | Bogota | Arcilla |
| 13.07.07 | 1/4 | Carlos Salamanca | Joao Souza | 7-66, 5-7, 6-2 | | match details | ||
| 10.07.07 | 1er ronda | Joao Souza | Niels Desein | 6-1, 6-2 | | match details | ||
| 09.07.07 | calif. | Diego Veronelli | Joao Souza | 7-5, 6-4 | | match details | ||
| 09.07.07 | c 1 | Joao Souza | Hernando Ortiz | 6-2, 6-2 | | match details | ||
| 09.07.07 | c 2 | Joao Souza | Jose Zunino | 6-1, 6-3 | | match details | ||
| 18.06.07 | 1er ronda | Jonathan Gonzalia | Joao Souza | 6-3, 3-2, Joao Souza - retirado | | match details | Argentina F9 | Arcilla |
| 11.06.07 | 1/4 | Juan-Pablo Villar | Joao Souza | 6-2, 4-6, 6-2 | | match details | Argentina F8 | Arcilla |
| 11.06.07 | 1er ronda | Joao Souza | Matias Silva | 6-3, 6-4 | | match details | ||
| 11.06.07 | 2da ronda | Joao Souza | Martin Alund | 6-3, 6-4 | | match details | ||
| 04.06.07 | 1er ronda | Alexandre Bonatto | Joao Souza | 6-4, 7-5 | | match details | Argentina F7 | Arcilla |
| 21.05.07 | 1er ronda | Joao Souza | Andre Miele | 6-4, 7-5 | | match details | Brazil F5 | Arcilla |
| 21.05.07 | 2da ronda | Joao Souza | Alexandre Simoni | 6-4, 6-2 | | match details | ||
| 21.05.07 | 1/4 | Leonardo Kirche | Joao Souza | 6-3, 7-60 | | match details | ||
| 07.05.07 | 1/4 | Joao Souza | Thomaz Bellucci | 6-1, 6-4 | | match details | Brazil F3 | Arcilla |
| 07.05.07 | 1/2 | Joao Souza | Lucas-Arman Jovita | 6-2, 6-1 | | match details | ||
| 07.05.07 | 1er ronda | Joao Souza | Eric Gomes | 2-6, 6-3, 6-4 | | match details | ||
| 07.05.07 | fin | Joao Souza | Andre Miele | 6-3, 6-2 | | match details | ||
| 07.05.07 | 2da ronda | Joao Souza | Andre Pinheiro | 7-65, 6-2 | | match details | ||
| 23.04.07 | 1er ronda | Julio Silva | Joao Souza | 6-3, 6-2 | | match details | Florianopolis | Arcilla |
| 23.04.07 | calif. | Joao Souza | Diego Matos | 6-2, 6-3 | | match details | ||
| 23.04.07 | c 1 | Joao Souza | Marlon Oliveira | 6-0, 3-0, Marlon Oliveira - retirado | | match details | ||
| 23.04.07 | c 2 | Joao Souza | Gustavo Junqueira De Andrade | 7-5, 6-4 | | match details | ||
| 26.03.07 | 1er ronda | Andre Wiesler | Joao Souza | 6-4, 7-64 | | match details | Croatia F5 | Arcilla |
| 12.03.07 | 1er ronda | Martin Vacek | Joao Souza | 6-3, 6-3 | | match details | Croatia F3 | Arcilla |
| 10.02.07 | c 1 | Ricardo Hocevar | Joao Souza | 3-6, 6-3, 6-0 | | match details | Costa do | Arcilla |
| 05.02.07 | c 1 | Joao Souza | Diego Matos | 6-3, 6-4 | | match details | Florianopolis | Arcilla |
| 05.02.07 | c 2 | Brian Dabul | Joao Souza | 6-4, 6-3 | | match details | ||
| 04.12.06 | 1er ronda | Joao Souza | Eric Gomes | 6-3, 6-2 | | match details | Brazil F22 | Arcilla |
| 04.12.06 | 2da ronda | Caio Zampieri | Joao Souza | 6-4, 4-6, 6-4 | | match details | ||
| 27.11.06 | 1er ronda | Joao Souza | Diego Matos | 2-6, 6-1, 7-5 | | match details | Brazil F21 | Arcilla |
| 27.11.06 | 2da ronda | Joao Souza | Joaquin-Jesus Monteferrario | 4-6, 6-0, 6-3 | | match details | ||
| 27.11.06 | 1/2 | Jhonnatan Medina-Alvarez | Joao Souza | 6-3, 6-4 | | match details | ||
| 27.11.06 | 1/4 | Joao Souza | Caio Zampieri | 6-4, 6-3 | | match details | ||
| 20.11.06 | 2da ronda | Moacir Santos | Joao Souza | 6-2, 6-4 | | match details | Brazil F20 | Arcilla |
| 20.11.06 | 1er ronda | Joao Souza | Henrique Pinto-Silva | 6-4, 6-1 | | match details | ||
| 06.11.06 | 2da ronda | Carlos Avellan | Joao Souza | 3-6, 6-1, 6-3 | | match details | Brazil F18 | Arcilla |
| 06.11.06 | 1er ronda | Joao Souza | Renato Silveira | 7-65, 7-64 | | match details | ||
| 30.10.06 | 1/2 | Joao Souza | Eric Gomes | 6-3, 7-5 | | match details | Brazil F17 | Arcilla |
| 30.10.06 | 1er ronda | Joao Souza | Lucas Victolo-Pereira | 6-3, 6-2 | | match details | ||
| 30.10.06 | 2da ronda | Joao Souza | Carlos Avellan | 7-65, 2-6, 6-4 | | match details | ||
| 30.10.06 | 1/4 | Joao Souza | Sebo Kiss | 6-3, 3-6, 7-65 | | match details | ||
| 30.10.06 | fin | Juan-Pablo Villar | Joao Souza | 7-65, 7-66 | | match details | ||
| 23.10.06 | 1/4 | Juan-Pablo Villar | Joao Souza | 7-5, 6-3 | | match details | Brazil F16 | Arcilla |
| 23.10.06 | 1er ronda | Joao Souza | Fernando Romboli | 7-66, 6-4 | | match details | ||
| 23.10.06 | 2da ronda | Joao Souza | Rodrigo Guidolin | 6-3, 6-0 | | match details | ||
| 16.10.06 | 2da ronda | Damian Patriarca | Joao Souza | 6-4, 7-612 | | match details | Brazil F15 | Arcilla |
| 16.10.06 | 1er ronda | Joao Souza | Juan-Pablo Amado | 2-6, 5-3, Juan-Pablo Amado - retirado | | match details | ||
| 09.10.06 | 2da ronda | Jonathan Gonzalia | Joao Souza | 7-64, 3-6, 7-65 | | match details | Brazil F14 | Arcilla |
| 09.10.06 | 1er ronda | Joao Souza | Adam Fass | 6-2, 6-2 | | match details | ||
| 12.09.06 | 1er ronda | Matt Bocko | Joao Souza | 3-6, 7-61, 6-4 | | match details | Belem | Arcilla |
| 28.08.06 | 1er ronda | Franco Ferreiro | Joao Souza | 7-5, 6-0 | | match details | Brazil F9 | Arcilla |
| 14.08.06 | 1er ronda | Joao Souza | Guilherme Ochiai | 7-65, 6-3 | | match details | Brazil F7 | Arcilla |
| 14.08.06 | 2da ronda | Joao Souza | Marcelo Demoliner | 6-3, 3-6, 6-2 | | match details | ||
| 14.08.06 | 1/4 | Eduardo Portal | Joao Souza | 5-7, 6-3, 6-3 | | match details | ||
| 07.08.06 | calif. | Moacir Santos | Joao Souza | 6-4, 7-62 | | match details | Joinville | Arcilla |
| 07.08.06 | c 1 | Joao Souza | Tiago Slonik | 6-1, 6-0 | | match details | ||
| 07.08.06 | c 2 | Joao Souza | Diego Matos | 6-0, 6-2 | | match details | ||
| 19.06.06 | 2da ronda | Alexandre Bonatto | Joao Souza | 6-4, 6-2 | | match details | Brazil F6 | Arcilla |
| 19.06.06 | 1er ronda | Joao Souza | Robert Farah | 7-5, 6-3 | | match details | ||
| 12.06.06 | 2da ronda | Franco Ferreiro | Joao Souza | 6-4, 6-4 | | match details | Brazil F5 | Arcilla |
| 12.06.06 | 1er ronda | Joao Souza | Juan-Manuel Valverde | 7-63, 6-4 | | match details | ||
| 05.06.06 | 1er ronda | Carlos Salamanca | Joao Souza | 6-1, 6-0 | | match details | Brazil F4 | Arcilla |
| 29.05.06 | 1er ronda | Lucas-Arman Jovita | Joao Souza | 6-4, 7-66 | | match details | Brazil F3 | Arcilla |
| 22.05.06 | 1er ronda | Joao Souza | Thales Turini | 6-0, 6-1 | | match details | Brazil F2 | Arcilla |
| 22.05.06 | 2da ronda | Bruno Rosa | Joao Souza | 6-1, 7-65 | | match details | ||
| 15.05.06 | 1er ronda | Joao Souza | Fernando Fittipaldi | 4-6, 7-68, 6-3 | | match details | Brazil F1 | Arcilla |
| 15.05.06 | 2da ronda | Alessandro Camarco | Joao Souza | 4-6, 6-3, 6-4 | | match details | ||
| 08.05.06 | 1er ronda | Jorge Aguilar | Joao Souza | 3-6, 7-62, 6-2 | | match details | Colombia F4 | Arcilla |
| 01.05.06 | 2da ronda | Joao Souza | Jhonnatan Medina-Alvarez | 1-6, 7-63, 7-65 | | match details | Colombia F3 | Arcilla |
| 01.05.06 | 1/4 | Damian Patriarca | Joao Souza | 7-66, 6-0 | | match details | ||
| 01.05.06 | 1er ronda | Joao Souza | Sergio Ramirez | 6-4, 6-4 | | match details | ||
| 10.04.06 | c 1 | Joao Souza | Rodrigo Morgado | 7-5, 6-2 | | match details | Florianopolis | Arcilla |
| 10.04.06 | c 2 | Bruno Soares | Joao Souza | 6-3, 6-4 | | match details | ||
| 18.02.06 | c 1 | Daniel Koellerer | Joao Souza | 6-4, 6-2 | | match details | Costa do | Arcilla |
| 30.01.06 | c 1 | Marcio Carlsson | Joao Souza | 6-4, 6-3 | | match details | Florianopolis | Arcilla |
| 15.11.05 | 1er ronda | Juan-Antonio Marin | Joao Souza | 6-2, 6-1 | | match details | Aracaju | Arcilla |
| 12.09.05 | 2da ronda | Joao Souza | Adam Vejmelka | 6-2, 6-4 | | match details | Brazil F10 | Arcilla |
| 12.09.05 | 1/4 | Franco Ferreiro | Joao Souza | 6-3, 6-1 | | match details | ||
| 12.09.05 | 1er ronda | Joao Souza | Leonardo Kirche | 6-2, 6-2 | | match details | ||
| 05.09.05 | 1er ronda | Joao Souza | Edesio Semencato | 6-2, 7-61 | | match details | Brazil F9 | Arcilla |
| 05.09.05 | 1/4 | Lucas Engel (1981) | Joao Souza | 7-64, 6-3 | | match details | ||
| 05.09.05 | 2da ronda | Joao Souza | Ronaldo Carvalho | 7-66, 2-6, 6-4 | | match details | ||
| 22.08.05 | 1er ronda | Joao Souza | Rafael Millon | 6-0, 6-0 | | match details | Brazil F7 | Arcilla |
| 22.08.05 | 2da ronda | Andre Ghem | Joao Souza | 6-4, 6-3 | | match details | ||
| 16.05.05 | 1er ronda | Raony Carvalho | Joao Souza | 6-3, 6-4 | | match details | Brazil F4 | Arcilla |