Nombre: Maria Joao Koehler
País: Portugal
Fecha de nacimiento: 08.10.92, 33 años
WTA ranking: 808
TOP posición de la clasificación: 102 (01.04.13, 65400 puntos)
Puntos: 7
Dinero del premio: 332492 $
Partidos totales: 453
ganar: 254
%: 56.07 %
País: Portugal
Fecha de nacimiento: 08.10.92, 33 años
WTA ranking: 808
TOP posición de la clasificación: 102 (01.04.13, 65400 puntos)
Puntos: 7
Dinero del premio: 332492 $
Partidos totales: 453
ganar: 254
%: 56.07 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2018 | 17/16 | 6/3 | 7/5 | 0/2 | 4/6 | 0/0 | 0/0 |
| 2017 | 26/20 | 11/6 | 7/7 | 0/0 | 8/7 | 0/0 | 0/0 |
| 2016 | 22/12 | 11/5 | 7/6 | 0/0 | 4/1 | 0/0 | 0/0 |
| 2015 | 11/12 | 5/4 | 2/4 | 1/3 | 3/1 | 0/0 | 0/0 |
| 2014 | 7/16 | 4/3 | 2/9 | 1/4 | 0/0 | 0/0 | 0/0 |
| 2013 | 23/24 | 15/6 | 7/11 | 0/3 | 0/0 | 1/4 | 0/0 |
| 2012 | 44/30 | 19/10 | 10/10 | 11/8 | 0/0 | 4/2 | 0/0 |
| 2011 | 45/28 | 16/7 | 21/16 | 8/5 | 0/0 | 0/0 | 0/0 |
| 2010 | 22/15 | 7/4 | 15/9 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2009 | 23/12 | 7/4 | 11/8 | 0/0 | 5/0 | 0/0 | 0/0 |
| 2008 | 13/9 | 7/5 | 6/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 1/4 | 0/1 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 254/199 | 108/58 | 96/93 | 21/27 | 24/15 | 5/6 | 0/0 |
| porc. % | 56.07 % | 65.06 % | 50.79 % | 43.75 % | 61.54 % | 45.45 % | 0 % |
Maria Joao Koehler / programado / pasado
| No se encontraron partidos |
Maria Joao Koehler form / año 2010
Maria Joao Koehler / año 2010
| 15.11.10 | 1/4 | Karin Knapp | Maria Joao Koehler | 6-3, 2-6, 6-4 |  | match details |  Mallorca | Arcilla |
| 15.11.10 | 1er ronda | Maria Joao Koehler | Ilinca Stoica | 6-2, 6-0 |  | match details | ||
| 15.11.10 | 2da ronda | Maria Joao Koehler | Ivonne Cavalle-Reimers | 6-3, 3-6, 6-0 | | match details | ||
| 08.11.10 | 2da ronda | Maria Joao Koehler | Martina Di Giuseppe | 6-3, 6-3 | | match details | Mallorca | Arcilla |
| 08.11.10 | 1/4 | Maria Joao Koehler | Alice Tisset | 6-0, 6-1 | | match details | ||
| 08.11.10 | fin | Lara Arruabarrena | Maria Joao Koehler | 7-62, 6-3 | | match details | ||
| 08.11.10 | 1/2 | Maria Joao Koehler | Diana Enache | 6-4, 5-7, 6-4 | | match details | ||
| 08.11.10 | 1er ronda | Maria Joao Koehler | Giulia Sussarello | 6-3, 6-1 | | match details | ||
| 01.11.10 | 1er ronda | Maria Joao Koehler | Isabel Rapisarda-Calvo | 4-6, 7-65, 7-65 | | match details | Mallorca | Arcilla |
| 01.11.10 | 1/4 | Katerina Vankova | Maria Joao Koehler | 6-4, 6-3 | | match details | ||
| 01.11.10 | 2da ronda | Maria Joao Koehler | Carolina Prats-Millan | 7-65, 6-4 | | match details | ||
| 25.10.10 | 1/2 | Stephanie Vogt | Maria Joao Koehler | 6-2, 7-65 | | match details |  Cairo | Arcilla |
| 25.10.10 | 1er ronda | Maria Joao Koehler | Martina Caregaro | 6-3, 6-3 | | match details | ||
| 25.10.10 | 2da ronda | Maria Joao Koehler | Corinna Dentoni | 6-1, 6-0 | | match details | ||
| 25.10.10 | 1/4 | Maria Joao Koehler | Michaela Pochabova | 6-1, 7-5 | | match details | ||
| 27.09.10 | 1er ronda | Emma Laine | Maria Joao Koehler | 6-2, 6-1 | | match details |  Helsinki | I. difícil |
| 20.09.10 | 1er ronda | Maria Joao Koehler | Tina Schiechtl | 6-0, 4-6, 6-1 | | match details |  Foggia | Arcilla |
| 20.09.10 | 2da ronda | Maria Irigoyen | Maria Joao Koehler | 6-2, 7-5 | | match details | ||
| 05.07.10 | 2da ronda | Ling Zhang | Maria Joao Koehler | 7-62, 3-6, 6-1 | | match details | Valladolid | Difícil |
| 05.07.10 | 1er ronda | Maria Joao Koehler | Bianca Botto | 1-6, 6-4, 6-2 | | match details | ||
| 28.06.10 | 1er ronda | Maria Joao Koehler | Julia Parasyuk | 6-4, 4-3, Julia Parasyuk - retirado | | match details | Pozoblanco | Difícil |
| 28.06.10 | 2da ronda | Tomoko Yonemura | Maria Joao Koehler | 6-4, 3-6, 6-3 | | match details | ||
| 21.06.10 | 1er ronda | Laura Siegemund | Maria Joao Koehler | 7-5, 6-2 | | match details | Getxo | Arcilla |
| 14.06.10 | 1er ronda | Maria Joao Koehler | Andreja Klepac | 2-6, 7-64, 7-5 | | match details | Padova | Arcilla |
| 14.06.10 | 2da ronda | Jessica Moore | Maria Joao Koehler | 6-1, 6-3 | | match details | ||
| 07.06.10 | 1/4 | Margalita Chakhnashvili-Ranzinger | Maria Joao Koehler | 6-2, 6-1 | | match details | Campobasso | Arcilla |
| 07.06.10 | 1er ronda | Maria Joao Koehler | Martina Di Giuseppe | 6-3, 6-1 | | match details | ||
| 07.06.10 | 2da ronda | Maria Joao Koehler | Nadia Lalami Laaroussi | 6-2, 6-4 | | match details | ||
| 04.05.10 | 1er ronda | Arantxa Rus | Maria Joao Koehler | 6-3, 3-6, 7-5 | | match details |  Estoril | Arcilla |
| 15.03.10 | 1er ronda | Maria Joao Koehler | Ekaterina Lopes | 6-3, 6-1 | | match details |  Fort Walton | Difícil |
| 15.03.10 | 2da ronda | Chanelle Scheepers | Maria Joao Koehler | 2-6, 6-4, 6-2 | | match details | ||
| 08.02.10 | fin | Julia Mayr | Maria Joao Koehler | 6-1, 6-1 | | match details | Vale Do | Difícil |
| 08.02.10 | 2da ronda | Maria Joao Koehler | Maryna Zanevska | 6-4, 6-3 | | match details | ||
| 08.02.10 | 1/4 | Maria Joao Koehler | Lesley Pattinama Kerkhove | 7-5, 6-2 | | match details | ||
| 08.02.10 | 1/2 | Maria Joao Koehler | Nicolette Van Uitert | 7-64, 6-1 | | match details | ||
| 08.02.10 | 1er ronda | Maria Joao Koehler | Fernanda Faria | 6-1, 6-1 | | match details | ||
| 05.02.10 | Rubber 1 | Simona Halep | Maria Joao Koehler | 6-4, 6-1 | | match details | Fed Cup | I. difícil |