Nombre: Ivo Klec
PaÃs: Slovakia
Fecha de nacimiento: 28.11.80, 45 años
altura: 182 cm
peso: 82 kg
Diestro
ATP ranking: 740
TOP posición de la clasificación: 184 (21.08.06, 219 puntos)
Puntos: 30
Dinero del premio: 421877 $
Partidos totales: 847
ganar: 445
%: 52.54 %
PaÃs: Slovakia
Fecha de nacimiento: 28.11.80, 45 años
altura: 182 cm
peso: 82 kg
Diestro
ATP ranking: 740
TOP posición de la clasificación: 184 (21.08.06, 219 puntos)
Puntos: 30
Dinero del premio: 421877 $
Partidos totales: 847
ganar: 445
%: 52.54 %
| año | resumen | DifÃcil | Arcilla | I. difÃcil | Alfombra | Césped | AcrÃlico |
| 2018 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 19/22 | 5/6 | 14/15 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2014 | 53/36 | 30/17 | 20/17 | 0/1 | 0/0 | 3/1 | 0/0 |
| 2013 | 51/34 | 39/19 | 10/12 | 0/2 | 0/0 | 2/1 | 0/0 |
| 2012 | 23/25 | 12/8 | 7/11 | 4/6 | 0/0 | 0/0 | 0/0 |
| 2011 | 22/36 | 7/11 | 11/19 | 4/5 | 0/0 | 0/1 | 0/0 |
| 2010 | 46/32 | 13/12 | 30/16 | 3/4 | 0/0 | 0/0 | 0/0 |
| 2009 | 38/28 | 22/11 | 5/9 | 2/3 | 5/3 | 4/2 | 0/0 |
| 2008 | 31/29 | 17/15 | 6/7 | 2/3 | 5/2 | 1/2 | 0/0 |
| 2007 | 27/32 | 5/6 | 18/18 | 1/4 | 2/3 | 1/1 | 0/0 |
| 2006 | 27/32 | 15/14 | 7/10 | 1/5 | 1/1 | 3/2 | 0/0 |
| 2005 | 45/36 | 13/14 | 29/16 | 1/3 | 2/2 | 0/1 | 0/0 |
| 2004 | 39/31 | 12/11 | 20/12 | 3/5 | 4/3 | 0/0 | 0/0 |
| 2003 | 17/17 | 1/2 | 9/8 | 5/2 | 2/4 | 0/1 | 0/0 |
| 2002 | 2/5 | 0/0 | 2/4 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2001 | 3/4 | 0/0 | 3/3 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2000 | 2/2 | 0/0 | 0/0 | 0/0 | 2/2 | 0/0 | 0/0 |
| TOTAL | 445/402 | 191/146 | 191/178 | 26/44 | 23/22 | 14/12 | 0/0 |
| porc. % | 52.54 % | 56.68 % | 51.76 % | 37.14 % | 51.11 % | 53.85 % | 0 % |
Ivo Klec / programado / pasado
| No se encontraron partidos |
Ivo Klec form / superficie: Arcilla
Ivo Klec / superficie: Arcilla
| 16.06.18 | c 1 | David Poljak | Ivo Klec | 6-2, 4-6, 6-3 |  | match details |  Poprad Tatry | Arcilla |
| 17.08.15 | 1er ronda | Ilija Vucic | Ivo Klec | 4-6, 6-2, 7-68 | | match details |  Italy F23 | Arcilla |
| 09.08.15 | c 2 | Axel Michon | Ivo Klec | 6-4, 6-3 | | match details |  Prague Challenger | Arcilla |
| 08.08.15 | c 1 | Ivo Klec | Marcelo Demoliner | 7-5, 6-3 |  | match details | ||
| 03.08.15 | 1er ronda | Patrick Prader | Ivo Klec | 7-63, 2-6, 6-4 | | match details | Italy F21 | Arcilla |
| 25.07.15 | c 1 | Laslo Djere | Ivo Klec | 6-4, 6-4 | | match details |  Gstaad | Arcilla |
| 14.07.15 | 1er ronda | Pere Riba | Ivo Klec | 6-2, 6-2 | | match details |  Poznan Challenger | Arcilla |
| 06.07.15 | 1er ronda | Enrico Dalla Valle | Ivo Klec | 6-3, 6-4 | | match details | Italy F17 | Arcilla |
| 29.06.15 | 1er ronda | Ivo Klec | Francesco Vilardo | 7-65, 6-2 | | match details | Italy F16 | Arcilla |
| 29.06.15 | 1/2 | Ivo Klec | Mateo Nicolas Martinez | 2-6, 6-4, 1-0, Mateo Nicolas Martinez - retirado | | match details | ||
| 29.06.15 | fin | Nik Razborsek | Ivo Klec | 6-1, 6-0 | | match details | ||
| 29.06.15 | 2da ronda | Ivo Klec | Francesco Borgo | 6-2, 6-2 | | match details | ||
| 29.06.15 | 1/4 | Ivo Klec | Riccardo Bonadio | 4-6, 6-4, 6-3 | | match details | ||
| 22.06.15 | 1er ronda | Jean-Marc Werner | Ivo Klec | 6-2, 3-6, 6-1 | | match details |  Netherlands F2 | Arcilla |
| 16.06.15 | 1er ronda | Pere Riba | Ivo Klec | 6-4, 6-3 | | match details | Poprad Tatry | Arcilla |
| 08.06.15 | 1er ronda | Ivo Klec | Can Oztuzun | 6-1, 6-2 | | match details |  Lebanon F2 | Arcilla |
| 08.06.15 | 2da ronda | Ivo Klec | Francesco Borgo | 6-4, 6-71, 6-3 | | match details | ||
| 08.06.15 | fin | Jordi Samper-Montana | Ivo Klec | 4-6, 6-3, 6-3 | | match details | ||
| 08.06.15 | 1/4 | Ivo Klec | Frederick Saba | 3-6, 6-0, 6-0 | | match details | ||
| 08.06.15 | 1/2 | Ivo Klec | Pedja Krstin | 6-4, 6-4 | | match details | ||
| 01.06.15 | 2da ronda | Riccardo Ghedin | Ivo Klec | 4-6, 7-64, 6-4 | | match details | Italy F12 | Arcilla |
| 01.06.15 | 1er ronda | Ivo Klec | Federico Teodori | 6-2, 6-2 | | match details | ||
| 11.05.15 | 1er ronda | Ivo Klec | David Novotny | 6-1, 1-0, David Novotny - retirado | | match details | Czech Republic | Arcilla |
| 11.05.15 | 2da ronda | Piotr Lomacki | Ivo Klec | 6-4, 2-6, 6-2 | | match details | ||
| 25.04.15 | c 1 | Radek Stepanek | Ivo Klec | 4-6, 6-3, 6-3 | | match details |  Munich | Arcilla |
| 26.01.15 | 2da ronda | Ivo Klec | Issam Haitham Taweel | 6-1, 6-2 | | match details |  Egypt F3 | Arcilla |
| 26.01.15 | 1/4 | Dusan Lojda | Ivo Klec | 6-4, 6-1 | | match details | ||
| 26.01.15 | 1er ronda | Ivo Klec | Kevin Kaczynski | 6-4, 6-3 | | match details | ||
| 14.01.15 | 2da ronda | Maxime Teixeira | Ivo Klec | 6-1, 6-2 | | match details |  Casablanca Challenger | Arcilla |
| 13.01.15 | 1er ronda | Ivo Klec | Fabrice Martin | 6-4, 6-2 | | match details | ||
| 24.11.14 | 1er ronda | Ivo Klec | Alexandre Muller | 6-0, 6-2 | | match details |  Iran F11 | Arcilla |
| 24.11.14 | 2da ronda | Jonas Luetjen | Ivo Klec | 3-6, 7-5, 7-65 | | match details | ||
| 23.09.14 | 1er ronda | Guido Andreozzi | Ivo Klec | 6-1, 7-64 | | match details |  Porto Alegre | Arcilla |
| 19.09.14 | 1/4 | Andre Ghem | Ivo Klec | 7-64, 6-3 | | match details | Campinas Challenger | Arcilla |
| 18.09.14 | 2da ronda | Ivo Klec | Federico Gaio | 6-3, 6-0 | | match details | ||
| 17.09.14 | 1er ronda | Ivo Klec | Gastao Elias | 6-4, 7-5 | | match details | ||
| 09.09.14 | 1er ronda | Micke Kontinen | Ivo Klec | 6-3, 6-4 | | match details | Szczecin Challenger | Arcilla |
| 25.08.14 | 2da ronda | Ivo Klec | Roman Khassanov | 6-2, 6-4 | | match details | Poland F6 | Arcilla |
| 25.08.14 | 1/4 | Dusan Lojda | Ivo Klec | 7-5, 6-4 | | match details | ||
| 25.08.14 | 1er ronda | Ivo Klec | Mikolaj Szmyrgala | 6-4, 6-2 | | match details | ||
| 18.08.14 | 1er ronda | Viktor Kostin | Ivo Klec | 6-4, 4-6, 6-2 | | match details | Poland F5 | Arcilla |
| 04.08.14 | 1er ronda | Ivo Klec | Michal Pazicky | 6-2, 6-3 | | match details | Slovakia F4 | Arcilla |
| 04.08.14 | 2da ronda | Ivan Kosec | Ivo Klec | 7-5, 7-5 | | match details | ||
| 28.07.14 | c 2 | Ivo Klec | Vladimir Lexa | 6-0, 6-2 | | match details | Slovakia F3 | Arcilla |
| 28.07.14 | 1/2 | Ivo Klec | Filip Horansky | 6-3, 6-4 | | match details | ||
| 28.07.14 | calif. | Ivo Klec | Samuel Hodor | 6-3, 6-3 | | match details | ||
| 28.07.14 | 1er ronda | Ivo Klec | Michal Pazicky | 7-5, 6-1 | | match details | ||
| 28.07.14 | fin | Karol Beck | Ivo Klec | 6-4, 7-64 | | match details | ||
| 28.07.14 | 2da ronda | Ivo Klec | Stanislav Poplavskyy | 6-3, 7-66 | | match details | ||
| 28.07.14 | c 1 | Ivo Klec | Alexey Aleshchev | 6-1, 6-2 | | match details | ||
| 28.07.14 | 1/4 | Ivo Klec | Ivan Kosec | 6-3, 6-2 | | match details | ||
| 19.07.14 | c 1 | Norbert Gombos | Ivo Klec | 2-6, 6-3, 7-5 | | match details |  Umag | Arcilla |
| 30.06.14 | 1/2 | Ivo Klec | Gianluca Naso | 6-4, 6-4 | | match details | Italy F21 | Arcilla |
| 30.06.14 | 1er ronda | Ivo Klec | Cristian Carli | 6-3, 7-5 | | match details | ||
| 30.06.14 | 2da ronda | Ivo Klec | Adrian Sikora | 7-66, 6-2 | | match details | ||
| 30.06.14 | 1/4 | Ivo Klec | Maxime Teixeira | 6-0, 7-5 | | match details | ||
| 30.06.14 | fin | Luca Vanni | Ivo Klec | 6-4, 6-4 | | match details | ||
| 14.06.14 | c 1 | Roberto Marcora | Ivo Klec | 6-3, 6-2 | | match details | Milan Challenger | Arcilla |
| 09.06.14 | 2da ronda | Janis Podzus | Ivo Klec | 6-4, 7-610 | | match details | Poland F2 | Arcilla |
| 09.06.14 | 1er ronda | Ivo Klec | Piotr Grynkowski | 6-2, 6-2 | | match details | ||
| 02.06.14 | 1er ronda | Ivo Klec | Riccardo Merone | 6-4, 4-6, 6-1 | | match details | Italy F17 | Arcilla |
| 02.06.14 | 2da ronda | Ivo Klec | Antonio Massara | 7-5, 2-0, Antonio Massara - retirado | | match details | ||
| 02.06.14 | 1/4 | Alberto Brizzi | Ivo Klec | 6-3, 6-2 | | match details | ||
| 26.05.14 | 1er ronda | Alexander Lazov | Ivo Klec | 2-6, 6-3, 7-64 | | match details | Czech Republic | Arcilla |
| 10.05.14 | c 1 | Jason Murray Kubler | Ivo Klec | 6-0, 6-0 | | match details | Heilbronn Challenger | Arcilla |
| 26.04.14 | c 1 | Dino Marcan | Ivo Klec | 6-4, 6-4 | | match details | Munich | Arcilla |
| 19.04.14 | c 1 | Michael Linzer | Ivo Klec | 6-4, 6-0 | | match details |  Bucharest | Arcilla |
| 16.09.13 | calif. | Pascal Brunner | Ivo Klec | 3-6, 6-3, 6-3 | | match details | Trnava Challenger | Arcilla |
| 15.09.13 | c 1 | Ivo Klec | Jakub Oravec | 4-6, 6-1, 6-3 | | match details | ||
| 15.09.13 | c 2 | Ivo Klec | Marek Jaloviec | 6-1, 6-0 | | match details | ||
| 19.08.13 | 1er ronda | Grzegorz Panfil | Ivo Klec | 6-1, 6-3 | | match details | Poland F4 | Arcilla |
| 05.08.13 | c 2 | Jakub Hadrava | Ivo Klec | 6-2, 3-6, 6-2 | | match details | Slovak Republic | Arcilla |
| 29.07.13 | 1er ronda | Thomas Schoorel | Ivo Klec | 6-0, 6-2 | | match details | Liberec Challenger | Arcilla |
| 28.07.13 | calif. | Ivo Klec | David Pavlik | 6-1, 6-4 | | match details | ||
| 27.07.13 | c 2 | Ivo Klec | David Pultr | 6-4, 7-5 | | match details | ||
| 15.07.13 | 1/4 | Dominic Thiem | Ivo Klec | Ivo Klec - walk over | | match details | Italy F17 | Arcilla |
| 15.07.13 | 1er ronda | Ivo Klec | Cristian Rodriguez | 6-3, 6-4 | | match details | ||
| 15.07.13 | 2da ronda | Ivo Klec | Daniele Chiurulli | 6-1, 6-1 | | match details | ||
| 06.07.13 | c 1 | Nils Langer | Ivo Klec | 6-4, 2-6, 7-62 | | match details | Stuttgart | Arcilla |
| 01.07.13 | 1er ronda | Alessandro Bega | Ivo Klec | 6-1, 6-3 | | match details | Italy F15 | Arcilla |
| 17.06.13 | 1er ronda | Ivo Klec | Matteo Dellagiacoma | 2-6, 6-3, 6-2 | | match details | Italy F14 | Arcilla |
| 17.06.13 | 2da ronda | Giulio Torroni | Ivo Klec | 6-71, 6-2, 6-1 | | match details | ||
| 09.06.13 | calif. | Maximilian Neuchrist | Ivo Klec | 6-2, 6-3 | | match details | Kosice Challenger | Arcilla |
| 08.06.13 | c 2 | Ivo Klec | Juraj Simcak | 6-1, 6-4 | | match details | ||
| 03.06.13 | calif. | Jaroslav Pospisil | Ivo Klec | 7-5, 6-4 | | match details | Prostejov Challenger | Arcilla |
| 02.06.13 | c 1 | Ivo Klec | David Poljak | 6-3, 6-4 | | match details | ||
| 02.06.13 | c 2 | Ivo Klec | Petr Michnev | 6-3, 3-6, 6-1 | | match details | ||
| 27.04.13 | c 1 | Santiago Giraldo | Ivo Klec | 6-1, 6-2 | | match details | Munich | Arcilla |
| 01.04.13 | 1er ronda | Jonathan Eysseric | Ivo Klec | 6-2, 6-3 | | match details | Italy F2 | Arcilla |
| 17.09.12 | c 1 | Dino Marcan | Ivo Klec | 5-7, 6-3, 6-4 | | match details | Trnava Challenger | Arcilla |
| 05.08.12 | calif. | Guillermo Hormazabal | Ivo Klec | 7-60, 4-6, 6-3 | | match details |  San Marino | Arcilla |
| 04.08.12 | c 1 | Ivo Klec | Angel Stefan Rascu | 6-1, 6-2 | | match details | ||
| 04.08.12 | c 2 | Ivo Klec | Robin Kern | 7-66, 6-4 | | match details | ||
| 21.07.12 | c 1 | Tomislav Brkic | Ivo Klec | 3-6, 7-63, 7-65 | | match details |  Kitzbuhel | Arcilla |
| 14.07.12 | c 1 | Joao Sousa | Ivo Klec | 6-4, 6-3 | | match details | Gstaad | Arcilla |
| 10.07.12 | 1er ronda | Potito Starace | Ivo Klec | 6-3, 7-66 | | match details | Umag | Arcilla |
| 09.07.12 | calif. | Ivo Klec | Matteo Viola | 2-6, 6-4, 6-4 | | match details | ||
| 08.07.12 | c 2 | Ivo Klec | Marcel Felder | 6-4, 3-6, 6-3 | | match details | ||
| 07.07.12 | c 1 | Ivo Klec | Yann Marti | 6-4, 6-0 | | match details | ||
| 01.07.12 | c 2 | Marin Draganja | Ivo Klec | 7-5, 5-7, 6-3 | | match details | Arad Challenger | Arcilla |
| 01.07.12 | c 1 | Ivo Klec | Fabian Patrutescu | 6-0, 6-2 | | match details | ||
| 11.06.12 | 2da ronda | Roberto Carballes Baena | Ivo Klec | 6-1, 6-3 | | match details | Italy F13 | Arcilla |
| 11.06.12 | 1er ronda | Ivo Klec | Andis Juska | 6-3, 1-0, Andis Juska - retirado | | match details | ||
| 03.06.12 | c 1 | Marek Semjan | Ivo Klec | 6-1, 6-1 | | match details | Prostejov Challenger | Arcilla |
| 21.05.12 | 1er ronda | Mateusz Kowalczyk | Ivo Klec | 6-4, 7-5 | | match details | Poland F1 | Arcilla |
| 28.04.12 | c 1 | Juan-Sebastian Cabal | Ivo Klec | 4-6, 6-3, 6-3 | | match details | Munich | Arcilla |
| 14.04.12 | c 1 | Sekou Bangoura | Ivo Klec | 6-3, 7-63 | | match details |  Sarasota Challenger | Arcilla |
| 10.10.11 | 1er ronda | Nikolaus Moser | Ivo Klec | 6-3, 7-64 | | match details | Croatia F12 | Arcilla |
| 26.09.11 | 1er ronda | Ivo Klec | Filip Serdarusic | 6-3, 6-1 | | match details | Croatia F10 | Arcilla |
| 26.09.11 | 2da ronda | Ivo Klec | Marko Mijacevic | 2-6, 6-4, 6-2 | | match details | ||
| 26.09.11 | 1/4 | Andrej Martin | Ivo Klec | 6-3, 6-1 | | match details | ||
| 20.09.11 | 1er ronda | Jaroslav Pospisil | Ivo Klec | 6-4, 3-6, 6-0 | | match details | Trnava Challenger | Arcilla |
| 14.09.11 | 2da ronda | Pere Riba | Ivo Klec | 6-2, 6-2 | | match details |  Banja Luka | Arcilla |
| 12.09.11 | 1er ronda | Ivo Klec | Fernando Romboli | 7-5, 1-6, 6-4 | | match details | ||
| 06.09.11 | 1er ronda | Antonio Veic | Ivo Klec | 6-4, 6-2 | | match details | Brasov Challenger | Arcilla |
| 10.08.11 | 2da ronda | Tsung-Hua Yang | Ivo Klec | 1-6, 6-4, 6-3 | | match details |  Samarkand Challenger | Arcilla |
| 09.08.11 | 1er ronda | Ivo Klec | Divij Sharan | 6-75, 6-2, 6-4 | | match details | ||
| 31.07.11 | calif. | Jerzy Janowicz | Ivo Klec | 4-6, 6-4, 7-5 | | match details | Kitzbuhel | Arcilla |
| 31.07.11 | c 2 | Ivo Klec | Daniel Geib | 6-3, 6-3 | | match details | ||
| 30.07.11 | c 1 | Ivo Klec | Thomas Fabbiano | 6-71, 6-0, 6-3 | | match details | ||
| 29.07.11 | 2da ronda | Henri Kontinen | Ivo Klec | 7-61, 6-4 | | match details |  Tampere Challenger | Arcilla |
| 25.07.11 | 1er ronda | Ivo Klec | Andrej Martin | 6-3, 6-4 | | match details | ||
| 19.07.11 | 1er ronda | Peter Luczak | Ivo Klec | 6-3, 4-6, 7-65 | | match details | Poznan Challenger | Arcilla |
| 31.05.11 | 1er ronda | Radek Stepanek | Ivo Klec | 7-5, 6-2 | | match details | Prostejov Challenger | Arcilla |
| 17.05.11 | c 1 | Rik de Voest | Ivo Klec | 6-3, 7-65 | | match details |  Paris | Arcilla |
| 25.04.11 | 1er ronda | Lukas Rosol | Ivo Klec | 7-65, 7-66 | | match details | Ostrava Challenger | Arcilla |
| 18.04.11 | 1er ronda | Steve Darcis | Ivo Klec | 6-4, 7-67 | | match details | Napoli Challenger | Arcilla |
| 14.04.11 | 2da ronda | Andreas Haider-Maurer | Ivo Klec | 7-5, 6-3 | | match details | Rome Challenger | Arcilla |
| 12.04.11 | 1er ronda | Ivo Klec | Daniel Munoz-De La Nava | 7-63, 4-6, 6-3 | | match details | ||
| 29.03.11 | 1er ronda | Peter Luczak | Ivo Klec | 6-1, 6-2 | | match details | Barletta Challenger | Arcilla |
| 22.03.11 | 1er ronda | Nicolas Devilder | Ivo Klec | 6-2, 6-3 | | match details | Marrakech Challenger | Arcilla |
| 17.03.11 | 2da ronda | Federico Delbonis | Ivo Klec | 7-5, 7-62 | | match details | Rabat Challenger | Arcilla |
| 15.03.11 | 1er ronda | Ivo Klec | Simon Greul | 3-6, 6-4, 6-3 | | match details | ||
| 22.02.11 | 1er ronda | Amer Delic | Ivo Klec | 6-2, 6-4 | | match details | Casablanca Challenger | Arcilla |
| 17.02.11 | 1/4 | Simon Greul | Ivo Klec | 6-2, 6-0 | | match details | Meknes Challenger | Arcilla |
| 16.02.11 | 2da ronda | Ivo Klec | Nikola Ciric | 5-7, 6-4, 7-63 | | match details | ||
| 15.02.11 | 1er ronda | Ivo Klec | Yassine Idmbarek | 0-6, 6-4, 6-4 | | match details | ||
| 29.11.10 | fin | Ivo Klec | Aldin Setkic | 6-3, 7-5 | | match details |  Sudan F2 | Arcilla |
| 29.11.10 | 2da ronda | Ivo Klec | Jordi Munoz-Abreu | 6-3, 6-2 | | match details | ||
| 29.11.10 | 1/4 | Ivo Klec | Sherif Sabry | 6-4, 6-1 | | match details | ||
| 29.11.10 | 1/2 | Ivo Klec | Mikhail Vasiliev | 6-3, 6-2 | | match details | ||
| 29.11.10 | 1er ronda | Ivo Klec | Hicham Khaddari | 6-1, 5-1, Hicham Khaddari - retirado | | match details | ||
| 22.11.10 | 1/2 | Ivo Klec | Malek Jaziri | 6-4, 3-0, Malek Jaziri - retirado | | match details | Sudan F1 | Arcilla |
| 22.11.10 | 1er ronda | Ivo Klec | Libor Salaba | 6-2, 6-2 | | match details | ||
| 22.11.10 | fin | Ivo Klec | Aldin Setkic | 6-2, 6-2 | | match details | ||
| 22.11.10 | 2da ronda | Ivo Klec | Alexei Filenkov | 6-3, 6-2 | | match details | ||
| 22.11.10 | 1/4 | Ivo Klec | David Savic | 6-3, 6-4 | | match details | ||
| 15.11.10 | 2da ronda | Ivo Klec | Bjorn Propst | 7-5, 6-4 | | match details | Iran F7 | Arcilla |
| 15.11.10 | 1/4 | Artem Smirnov | Ivo Klec | 7-5, 6-1 | | match details | ||
| 15.11.10 | 1er ronda | Ivo Klec | Mohsen Hossein Zade | 6-3, 6-4 | | match details | ||
| 08.11.10 | 1/4 | Ivo Klec | Jules Marie | 6-1, 6-1 | | match details | Iran F6 | Arcilla |
| 08.11.10 | 1/2 | Ivo Klec | Walter Trusendi | 6-3, 4-6, 6-3 | | match details | ||
| 08.11.10 | 1er ronda | Ivo Klec | Fariz Mohammed | 4-0, Fariz Mohammed - retirado | | match details | ||
| 08.11.10 | 2da ronda | Ivo Klec | Stanislav Poplavskyy | 6-1, 1-0, Stanislav Poplavskyy - retirado | | match details | ||
| 08.11.10 | fin | Kristijan Mesaros | Ivo Klec | 6-4, 6-4 | | match details | ||
| 26.10.10 | 1er ronda | Thomaz Bellucci | Ivo Klec | 6-2, 6-0 | | match details | Sao Paulo | Arcilla |
| 18.10.10 | 1/2 | Ivo Klec | Juan-Pablo Villar | 2-6, 7-64, 6-2 | | match details | Brazil F29 | Arcilla |
| 18.10.10 | 1er ronda | Ivo Klec | Bruno Semenzato | 4-6, 6-3, 6-4 | | match details | ||
| 18.10.10 | fin | Rafael Camilo | Ivo Klec | 6-4, 6-1 | | match details | ||
| 18.10.10 | 2da ronda | Ivo Klec | Giorgio Portaluri | 6-2, 6-3 | | match details | ||
| 18.10.10 | 1/4 | Ivo Klec | Thales Turini | 5-7, 7-64, 6-2 | | match details | ||
| 04.10.10 | c 1 | Maximiliano Estevez | Ivo Klec | 2-6, 6-3, Ivo Klec - retirado | | match details |  Buenos Aires | Arcilla |
| 30.09.10 | 2da ronda | Juan-Pablo Brzezicki | Ivo Klec | 6-3, 6-4 | | match details |  Montevideo Challenger | Arcilla |
| 29.09.10 | 1er ronda | Ivo Klec | Agustin Velotti | 7-67, 6-4 | | match details | ||
| 22.09.10 | 2da ronda | Stefan Koubek | Ivo Klec | 6-75, 6-1, 7-63 | | match details | Trnava Challenger | Arcilla |
| 21.09.10 | 1er ronda | Ivo Klec | Marcin Gawron | 6-4, 7-67 | | match details | ||
| 09.09.10 | 2da ronda | Guillermo Alcaide | Ivo Klec | 7-64, 7-61 | | match details | Brasov Challenger | Arcilla |
| 08.09.10 | 1er ronda | Ivo Klec | Florian Reynet | 6-3, 6-4 | | match details | ||
| 10.07.10 | c 1 | Simone Bolelli | Ivo Klec | 7-61, 6-4 | | match details | Stuttgart | Arcilla |
| 06.07.10 | 1er ronda | Rameez Junaid | Ivo Klec | 6-1, 6-0 | | match details | Scheveningen Challenger | Arcilla |
| 28.06.10 | 1/2 | Andrey Kuznetsov | Ivo Klec | 4-6, 6-3, 6-2 | | match details | Germany F7 | Arcilla |
| 28.06.10 | 1er ronda | Ivo Klec | Hans Podlipnik-Castillo | 6-0, 6-1 | | match details | ||
| 28.06.10 | 2da ronda | Ivo Klec | Jan-Lennard Struff | 7-64, 6-74, 6-4 | | match details | ||
| 28.06.10 | 1/4 | Ivo Klec | Johannes Ager | 1-6, 7-64, 6-3 | | match details | ||
| 21.06.10 | 1er ronda | Ivo Klec | Roy Bruggeling | 6-4, 6-3 | | match details | Netherlands F3 | Arcilla |
| 21.06.10 | 2da ronda | Thomas Cazes-Carrere | Ivo Klec | 3-6, 6-4, 7-5 | | match details | ||
| 14.06.10 | 1er ronda | Matthias Bachinger | Ivo Klec | 6-4, 6-2 | | match details | Bytom Challenger | Arcilla |
| 07.06.10 | 1er ronda | Wesley Koolhof | Ivo Klec | 4-6, 6-4, 6-3 | | match details | Netherlands F1 | Arcilla |
| 31.05.10 | 1er ronda | Ivo Klec | Lorenzo Apostolico | 6-3, 6-0 | | match details | Italy F11 | Arcilla |
| 31.05.10 | 2da ronda | Ivo Klec | Marius Zay | 6-2, 6-1 | | match details | ||
| 31.05.10 | 1/2 | Pedro Clar-Rossello | Ivo Klec | 7-65, 2-6, 6-0 | | match details | ||
| 31.05.10 | 1/4 | Ivo Klec | Federico Torresi | 6-1, 7-5 | | match details | ||
| 05.05.10 | 1er ronda | Robert Kendrick | Ivo Klec | 6-3, 6-4 | | match details | Savannah Challenger | Arcilla |
| 17.08.09 | 1er ronda | Roman Tudoreanu | Ivo Klec | 5-7, 6-2, 6-3 | | match details |  Russia F5 | Arcilla |
| 28.07.09 | 1er ronda | Jonathan Dasnieres de Veigy | Ivo Klec | 4-6, 6-4, 6-3 | | match details | Saransk Challenger | Arcilla |
| 08.06.09 | c 2 | Ladislav Chramosta | Ivo Klec | 4-6, 6-4, 5-3, Ivo Klec - retirado | | match details | Kosice Challenger | Arcilla |
| 01.06.09 | c 1 | Timo Nieminen | Ivo Klec | 4-6, 6-4, 6-2 | | match details | Prostejov Challenger | Arcilla |
| 25.05.09 | 1er ronda | Ivo Klec | Jan Tavcar | 6-3, 6-3 | | match details |  Slovenia F1 | Arcilla |
| 25.05.09 | 1/4 | Andrej Martin | Ivo Klec | 6-4, 6-4 | | match details | ||
| 25.05.09 | 2da ronda | Ivo Klec | Frank Wintermantel | 6-2, 6-2 | | match details | ||
| 03.05.09 | c 2 | Thiemo de Bakker | Ivo Klec | 6-74, 6-1, 6-3 | | match details | Munich | Arcilla |
| 02.05.09 | c 1 | Ivo Klec | Ruben Ramirez-Hidalgo | 6-3, 6-4 | | match details | ||
| 28.04.09 | 1er ronda | Matus Horecny | Ivo Klec | 5-3, Ivo Klec - retirado | | match details | Ostrava Challenger | Arcilla |
| 27.04.09 | c 1 | Ivo Klec | Martin Fafl | 6-2, 6-2 | | match details | ||
| 27.04.09 | c 2 | Ivo Klec | Valery Rudnev | 7-63, 6-1 | | match details | ||
| 27.04.09 | calif. | Guillermo Alcaide | Ivo Klec | 6-2, 6-2 | | match details | ||
| 20.04.09 | c 1 | Rameez Junaid | Ivo Klec | 6-1, 6-3 | | match details |  Sofia Challenger | Arcilla |
| 15.07.08 | 1er ronda | Victor Crivoi | Ivo Klec | 6-2, 3-6, 6-4 | | match details | Oberstaufen | Arcilla |
| 23.06.08 | c 1 | Ivo Klec | Davide Della Tommasina | 6-3, 6-4 | | match details | Reggio Emilia | Arcilla |
| 23.06.08 | calif. | Daniel Gimeno-Traver | Ivo Klec | 6-4, 6-4 | | match details | ||
| 23.06.08 | c 2 | Ivo Klec | Tim Goransson | 6-1, 6-1 | | match details | ||
| 22.05.08 | c 2 | Thomaz Bellucci | Ivo Klec | 7-66, 1-6, 6-4 | | match details | Paris | Arcilla |
| 20.05.08 | c 1 | Ivo Klec | Harel Levy | 7-62, 7-5 | | match details | ||
| 08.05.08 | 1/4 | Peter Polansky | Ivo Klec | 6-3, 3-6, 6-4 | | match details | Rabat | Arcilla |
| 07.05.08 | 2da ronda | Ivo Klec | Frank Dancevic | 6-4, 6-2 | | match details | ||
| 06.05.08 | 1er ronda | Ivo Klec | Alberto Brizzi | 6-3, 6-4 | | match details | ||
| 30.04.08 | 1er ronda | Michael Berrer | Ivo Klec | 6-1, 7-66 | | match details | Munich | Arcilla |
| 27.04.08 | c 2 | Adam Chadaj | Ivo Klec | 7-5, 6-2 | | match details | ||
| 17.04.08 | 2da ronda | Marc Lopez | Ivo Klec | 6-3, 6-1 | | match details |  Athens | Arcilla |
| 15.04.08 | 1er ronda | Ivo Klec | Alexander Jakupovic | 7-66, 6-2 | | match details | ||
| 02.10.07 | 1er ronda | Pablo Andujar | Ivo Klec | 6-1, 6-2 | | match details |  Tarragona | Arcilla |
| 25.09.07 | 1er ronda | Jan Hernych | Ivo Klec | 7-65, 6-2 | | match details | Trnava | Arcilla |
| 13.09.07 | 2da ronda | Lamine Ouahab | Ivo Klec | 6-4, 6-4 | | match details | Seville | Arcilla |
| 11.09.07 | 1er ronda | Ivo Klec | Adrian Cruciat | 7-5, 6-1 | | match details | ||
| 29.08.07 | 2da ronda | Daniel Koellerer | Ivo Klec | 6-4, 6-77, 6-4 | | match details | Como | Arcilla |
| 27.08.07 | 1er ronda | Ivo Klec | Luigi Giannuzzi | 6-1, 6-2 | | match details | ||
| 20.08.07 | 1er ronda | Evgeny Donskoy | Ivo Klec | 7-55, 6-3 | | match details | Geneva | Arcilla |
| 13.08.07 | 2da ronda | Martin Klizan | Ivo Klec | 6-3, 7-5 | | match details | Italy F27 | Arcilla |
| 13.08.07 | 1er ronda | Ivo Klec | Yuri Bezeruk | 3-6, 6-1, 6-4 | | match details | ||
| 26.07.07 | 2da ronda | Fernando Vicente | Ivo Klec | 6-3, 3-6, 6-3 | | match details | Poznan | Arcilla |
| 24.07.07 | 1er ronda | Ivo Klec | Michal Przysiezny | 6-2, 6-2 | | match details | ||
| 14.07.07 | c 1 | Boris Pashanski | Ivo Klec | 6-4, 6-2 | | match details | Stuttgart | Arcilla |
| 10.07.07 | 1er ronda | Oliver Marach | Ivo Klec | 6-2, 3-6, 6-3 | | match details | Scheveningen | Arcilla |
| 05.07.07 | 2da ronda | Jeremy Chardy | Ivo Klec | 6-2, 6-3 | | match details | Montauban | Arcilla |
| 04.07.07 | 1er ronda | Ivo Klec | Giorgio Galimberti | 6-1, 6-3 | | match details | ||
| 28.06.07 | 2da ronda | Adrian Cruciat | Ivo Klec | 6-2, 7-5 | | match details | Constanta | Arcilla |
| 25.06.07 | 1er ronda | Ivo Klec | Victor Ionita | 3-0, Victor Ionita - retirado | | match details | ||
| 08.06.07 | 1/2 | Sergio Roitman | Ivo Klec | 6-4, 6-4 | | match details | Prostejov | Arcilla |
| 07.06.07 | 1/4 | Ivo Klec | Michal Tabara | 7-62, 7-5 | | match details | ||
| 06.06.07 | 2da ronda | Ivo Klec | Jan Hajek | 3-6, 5-0, Jan Hajek - retirado | | match details | ||
| 05.06.07 | 1er ronda | Ivo Klec | Ivo Minar | 6-4, 6-4 | | match details | ||
| 23.05.07 | c 2 | Pablo Andujar | Ivo Klec | 6-4, 6-2 | | match details | Paris | Arcilla |
| 22.05.07 | c 1 | Ivo Klec | George Bastl | 4-6, 6-2, 6-1 | | match details | ||
| 08.05.07 | 1er ronda | Nicolas Mahut | Ivo Klec | 7-66, 6-4 | | match details | Rijeka | Arcilla |
| 02.05.07 | 2da ronda | Simone Bolelli | Ivo Klec | 2-6, 6-3, 6-2 | | match details |  Tunis | Arcilla |
| 30.04.07 | 1er ronda | Ivo Klec | Lovro Zovko | 6-3, 6-2 | | match details | ||
| 22.04.07 | calif. | Yuriy Schukin | Ivo Klec | 6-4, 4-6, 6-4 | | match details | Barcelona | Arcilla |
| 21.04.07 | c 1 | Ivo Klec | Ilija Bozoljac | 6-4, Ilija Bozoljac - retirado | | match details | ||
| 08.04.07 | Ivo Klec | Dimitar Grabul | 6-2, 6-3 | | match details |  Davis Cup | Arcilla | |
| 30.03.07 | 2da ronda | Ivo Klec | Stefano Galvani | 4-6, 7-5, 6-3 | | match details | Fes | Arcilla |
| 30.03.07 | 1/4 | Yuriy Schukin | Ivo Klec | 6-2, 6-1 | | match details | ||
| 27.03.07 | 1er ronda | Ivo Klec | Lukas Lacko | 6-2, 3-0, Lukas Lacko - retirado | | match details | ||
| 23.03.07 | 1/2 | Stefano Galvani | Ivo Klec | 6-1, 6-3 | | match details | Rabat | Arcilla |
| 22.03.07 | 1/4 | Ivo Klec | Maximo Gonzalez | 7-66, 6-4 | | match details | ||
| 21.03.07 | 2da ronda | Ivo Klec | Peter Luczak | 7-62, 6-3 | | match details | ||
| 20.03.07 | 1er ronda | Ivo Klec | Pavol Cervenak | 6-1, 6-3 | | match details | ||
| 29.08.06 | 1er ronda | Torsten Popp | Ivo Klec | 6-2, 6-3 | | match details | Freudenstadt | Arcilla |
| 09.08.06 | 2da ronda | Pablo Cuevas | Ivo Klec | 6-4, 6-2 | | match details | Joinville | Arcilla |
| 08.08.06 | 1er ronda | Ivo Klec | Moacir Santos | 6-3, 6-1 | | match details | ||
| 11.07.06 | 1er ronda | Michael Lammer | Ivo Klec | 6-4, 7-5 | | match details | Scheveningen | Arcilla |
| 30.05.06 | 1er ronda | Alberto Giraudo | Ivo Klec | 7-5, 4-6, 6-3 | | match details | Turin | Arcilla |
| 23.05.06 | c 1 | Lars Burgsmuller | Ivo Klec | 7-5, 7-62 | | match details | Paris | Arcilla |
| 08.05.06 | c 1 | Ivo Klec | Carlos Poch-Gradin | 2-6, 6-3, 6-4 | | match details | Dresden | Arcilla |
| 08.05.06 | c 2 | Ivo Klec | Daniel Brands | 2-6, 6-2, 6-4 | | match details | ||
| 08.05.06 | calif. | Sebastian Rieschick | Ivo Klec | 7-63, 6-3 | | match details | ||
| 01.05.06 | 1er ronda | Gorka Fraile | Ivo Klec | 6-2, 7-5 | | match details | Telde | Arcilla |
| 24.04.06 | 1er ronda | Feliciano Lopez | Ivo Klec | 4-6, 6-4, 6-4 | | match details | Barcelona | Arcilla |
| 23.04.06 | calif. | Ivo Klec | Rameez Junaid | 7-63, 6-1 | | match details | ||
| 22.04.06 | c 1 | Ivo Klec | Georgi Rumenov Payakov | 7-5, 6-0 | | match details | ||
| 09.04.06 | c 2 | Ivan Navarro | Ivo Klec | 6-2, 4-6, 7-5 | | match details | Valencia | Arcilla |
| 08.04.06 | c 1 | Ivo Klec | James Ward | 7-64, 6-4 | | match details | ||
| 05.04.06 | 2da ronda | Nicolas Devilder | Ivo Klec | 6-1, 6-2 | | match details | Monza | Arcilla |
| 03.04.06 | 1er ronda | Ivo Klec | Nicolas Thomann | 6-2, 6-2 | | match details | ||
| 21.11.05 | fin | Rui Machado | Ivo Klec | 2-6, 6-3, 6-3 | | match details | Spain F33 | Arcilla |
| 21.11.05 | 2da ronda | Ivo Klec | Xavier Audouy | 7-65, 6-2 | | match details | ||
| 21.11.05 | 1/4 | Ivo Klec | Sascha Kloer | 6-0, 6-1 | | match details | ||
| 21.11.05 | 1/2 | Ivo Klec | Daniel Munoz-De La Nava | 3-6, 6-0, 7-60 | | match details | ||
| 21.11.05 | 1er ronda | Ivo Klec | Agustin Gonzalez-Martin | 6-3, 6-3 | | match details | ||
| 14.11.05 | 1/2 | Ivo Klec | Trystan Meniane | 1-6, 6-2, 6-2 | | match details | Spain F32 | Arcilla |
| 14.11.05 | 1er ronda | Ivo Klec | Marco Gualdi | 6-1, 6-2 | | match details | ||
| 14.11.05 | fin | Ivo Klec | Rui Machado | 6-3, 6-3 | | match details | ||
| 14.11.05 | 2da ronda | Ivo Klec | Andrey Golubev | 7-63, 6-1 | | match details | ||
| 14.11.05 | 1/4 | Ivo Klec | Rafael Moreno-Negrin | 6-1, 6-1 | | match details | ||
| 02.09.05 | 1/4 | Ruben Ramirez-Hidalgo | Ivo Klec | 6-3, 6-4 | | match details |  Kiev | Arcilla |
| 31.08.05 | 2da ronda | Ivo Klec | Zeljko Krajan | 2-6, 6-2, 6-3 | | match details | ||
| 30.08.05 | 1er ronda | Ivo Klec | Oliver Marach | 3-0, Oliver Marach - retirado | | match details | ||
| 25.08.05 | 2da ronda | Werner Eschauer | Ivo Klec | 6-4, 6-1 | | match details | Geneva | Arcilla |
| 23.08.05 | 1er ronda | Ivo Klec | Jan-Frode Andersen | 7-66, 6-4 | | match details | ||
| 16.07.05 | c 1 | Paul Logtens | Ivo Klec | 6-74, 6-4, 6-2 | | match details | Amersfoort | Arcilla |
| 11.07.05 | c 2 | Gorka Fraile | Ivo Klec | 6-1, 6-3 | | match details | Rimini | Arcilla |
| 11.07.05 | c 1 | Ivo Klec | Francesco Piccari | 3-6, 7-65, 6-4 | | match details | ||
| 06.07.05 | 2da ronda | Marc Gicquel | Ivo Klec | 6-0, 6-4 | | match details |  Budaors | Arcilla |
| 04.07.05 | 1er ronda | Ivo Klec | Igor Zelenay | 6-4, 7-66 | | match details | ||
| 22.06.05 | 2da ronda | Daniel Koellerer | Ivo Klec | 5-7, 6-0, 6-1 | | match details | Reggio Emilia | Arcilla |
| 20.06.05 | 1er ronda | Ivo Klec | Paul Capdeville | 7-64, 6-2 | | match details | ||
| 20.06.05 | c 1 | Roman Valent | Ivo Klec | Ivo Klec - walk over | | match details | ||
| 13.06.05 | c 2 | Oscar Serrano-Gamez | Ivo Klec | 6-4, 6-3 | | match details | Braunschweig | Arcilla |
| 30.05.05 | c 2 | Ivo Klec | Mischa Zverev | 6-3, 6-0 | | match details | Furth | Arcilla |
| 30.05.05 | calif. | Arnaud Di Pasquale | Ivo Klec | 7-5, 6-1 | | match details | ||
| 30.05.05 | c 1 | Ivo Klec | Mariano Delfino | 6-3, 7-5 | | match details | ||
| 23.05.05 | c 1 | Filip Urban | Ivo Klec | 6-2, 7-5 | | match details | Ettlingen | Arcilla |
| 19.05.05 | 1/4 | Raemon Sluiter | Ivo Klec | 7-60, 6-3 | | match details | Zagreb | Arcilla |
| 17.05.05 | 2da ronda | Ivo Klec | Komlavi Loglo | 4-6, 6-3, 6-2 | | match details | ||
| 16.05.05 | 1er ronda | Ivo Klec | Martin Vassallo Arguello | 6-1, 6-3 | | match details | ||
| 09.05.05 | c 1 | Ivo Klec | Werner Eschauer | 6-4, 7-5 | | match details | Prague | Arcilla |
| 09.05.05 | calif. | Jan Mertl | Ivo Klec | 6-4, 6-3 | | match details | ||
| 09.05.05 | c 2 | Ivo Klec | Alex Corretja | 6-2, 6-1 | | match details | ||
| 24.04.05 | c 2 | Michael Berrer | Ivo Klec | 6-72, 7-610, 4-0, Ivo Klec - retirado | | match details | Munich | Arcilla |
| 23.04.05 | c 1 | Ivo Klec | Evgeny Korolev | 6-4, 7-62 | | match details | ||
| 17.04.05 | c 2 | Nicolas Lapentti | Ivo Klec | 6-1, 6-4 | | match details | Houston | Arcilla |
| 16.04.05 | c 1 | Ivo Klec | Peng Sun | 6-4, 3-6, 6-2 | | match details | ||
| 28.03.05 | fin | Ivo Klec | Adam Chadaj | 6-4, 6-74, 6-4 | | match details | Morocco F2 | Arcilla |
| 28.03.05 | 2da ronda | Ivo Klec | Slimane Saoudi | 3-6, 7-64, 6-4 | | match details | ||
| 28.03.05 | 1/4 | Ivo Klec | Marko Neunteibl | 6-3, 6-4 | | match details | ||
| 28.03.05 | 1/2 | Ivo Klec | Lamine Ouahab | 6-1, 6-3 | | match details | ||
| 28.03.05 | 1er ronda | Ivo Klec | Todor Enev | 6-4, 6-2 | | match details | ||
| 21.03.05 | 2da ronda | Mounir El Aarej | Ivo Klec | 4-6, 6-3, 6-2 | | match details | Morocco F1 | Arcilla |
| 21.03.05 | 1er ronda | Ivo Klec | Przemyslaw Lesniewski | 6-4, 7-5 | | match details | ||
| 02.12.04 | 1/4 | Lukasz Kubot | Ivo Klec | 6-2, 6-2 | | match details | Kish Island | Arcilla |
| 01.12.04 | 2da ronda | Ivo Klec | Herbert Wiltschnig | 7-67, 1-6, 6-2 | | match details | ||
| 29.11.04 | 1er ronda | Ivo Klec | Saeed Ahmadvand | 6-4, 6-0 | | match details | ||
| 22.11.04 | 1/4 | Frantisek Cermak | Ivo Klec | 6-3, 6-76, 6-2 | | match details | Iran F4 | Arcilla |
| 22.11.04 | 1er ronda | Ivo Klec | Unai Corujo-Rodriguez | 6-4, 6-4 | | match details | ||
| 22.11.04 | 2da ronda | Ivo Klec | Marc-Kevin Goellner | 6-0, 6-1 | | match details | ||
| 15.11.04 | 1er ronda | Oleg Ogorodov | Ivo Klec | 6-72, 7-5, 6-4 | | match details | Iran F3 | Arcilla |
| 15.09.04 | 2da ronda | Mariano Puerta | Ivo Klec | 6-1, 6-4 | | match details | Tehran | Arcilla |
| 14.09.04 | 1er ronda | Ivo Klec | Mohammad Ghareeb | 7-67, 6-4 | | match details | ||
| 16.08.04 | fin | Ivo Klec | Jeroen Masson | 6-3, 6-1 | | match details | Netherlands F3 | Arcilla |
| 16.08.04 | 2da ronda | Ivo Klec | Marco Mirnegg | 6-4, 5-7, 6-0 | | match details | ||
| 16.08.04 | 1/4 | Ivo Klec | Francisco Costa | 6-2, 6-4 | | match details | ||
| 16.08.04 | 1/2 | Ivo Klec | Steven Korteling | 6-1, 6-0 | | match details | ||
| 16.08.04 | 1er ronda | Ivo Klec | Matwe Middelkoop | 6-4, 6-3 | | match details | ||
| 12.07.04 | c 1 | Ivo Klec | Andrea Stoppini | 6-4, 2-0, Andrea Stoppini - retirado | | match details | Rimini | Arcilla |
| 12.07.04 | c 2 | Marco Pedrini | Ivo Klec | 6-3, 7-5 | | match details | ||
| 07.07.04 | 2da ronda | Ignacio Gonzalez-King | Ivo Klec | 6-0, 6-73, 6-4 | | match details | Budaors | Arcilla |
| 05.07.04 | 1er ronda | Ivo Klec | Jan Stancik | 3-6, 6-3, 7-5 | | match details | ||
| 29.06.04 | 1er ronda | Patrick Knobloch | Ivo Klec | 6-3, 6-4 | | match details | Zell | Arcilla |
| 28.06.04 | c 1 | Ivo Klec | Jakub Herm-Zahlava | 6-0, 6-2 | | match details | ||
| 28.06.04 | c 2 | Ivo Klec | Jan Hajek | 6-2, 6-3 | | match details | ||
| 28.06.04 | calif. | Ivo Klec | Ladislav Chramosta | 5-7, 6-4, 7-61 | | match details | ||
| 17.05.04 | c 1 | Novak Djokovic | Ivo Klec | 6-1, 6-2 | | match details | Budapest | Arcilla |
| 10.05.04 | calif. | Teimuraz Gabashvili | Ivo Klec | 6-1, 6-3 | | match details | Kosice | Arcilla |
| 10.05.04 | c 1 | Ivo Klec | Tomas Vyrostko | 7-5, 6-0 | | match details | ||
| 10.05.04 | c 2 | Ivo Klec | Nicolas Renavand | 6-4, 6-3 | | match details | ||
| 26.04.04 | c 1 | Lars Uebel | Ivo Klec | 6-2, 4-6, 7-5 | | match details | Munich | Arcilla |
| 19.04.04 | 1er ronda | Ivo Klec | David Novak | 6-2, 4-6, 6-4 | | match details | Germany F4 | Arcilla |
| 19.04.04 | 1/4 | Jeroen Masson | Ivo Klec | 6-3, 6-3 | | match details | ||
| 19.04.04 | 2da ronda | Ivo Klec | Konstantin Gruber | 6-2, 6-75, 7-62 | | match details | ||
| 26.01.04 | 1er ronda | Ivo Klec | Mohammed Mamoun | 1-6, 6-3, 6-4 | | match details |  Bahrain F1 | Arcilla |
| 26.01.04 | 2da ronda | Richard Bloomfield | Ivo Klec | 6-0, 3-1, Ivo Klec - retirado | | match details | ||
| 15.09.03 | 1er ronda | Ivo Klec | Leonardo Azzaro | 7-5, 6-3 | | match details | Tehran | Arcilla |
| 15.09.03 | 1/4 | Philipp Mullner | Ivo Klec | 7-5, 6-2 | | match details | ||
| 15.09.03 | 2da ronda | Ivo Klec | Laurent Recouderc | 6-4, 7-64 | | match details | ||
| 09.09.03 | 1er ronda | Florent Serra | Ivo Klec | 6-4, 7-65 | | match details | Budapest | Arcilla |
| 08.09.03 | c 1 | Ivo Klec | Tamas Paar | 6-1, 6-2 | | match details | ||
| 08.09.03 | calif. | Philipp Mullner | Ivo Klec | 6-1, 6-2 | | match details | ||
| 08.09.03 | c 2 | Ivo Klec | Marton Erdei | 6-1, 6-3 | | match details | ||
| 01.09.03 | 1er ronda | Ivo Klec | Tomas Cakl | 6-3, 6-4 | | match details | Kiev | Arcilla |
| 01.09.03 | 2da ronda | Juan-Pablo Guzman | Ivo Klec | 6-2, 6-3 | | match details | ||
| 22.08.03 | 1/4 | Irakli Labadze | Ivo Klec | 6-2, 6-74, 6-2 | | match details | Monchengladbach | Arcilla |
| 21.08.03 | 2da ronda | Ivo Klec | Marcus Sarstrand | 6-4, 1-6, 6-4 | | match details | ||
| 19.08.03 | 1er ronda | Ivo Klec | Frank Moser | 6-4, Frank Moser - retirado | | match details | ||
| 21.07.03 | c 1 | Andreas Seppi | Ivo Klec | 6-4, 2-6, 6-1 | | match details | Kitzbuhel | Arcilla |
| 26.05.03 | c 1 | Markus Kanellos | Ivo Klec | 7-65, 6-4 | | match details | Ljubljana | Arcilla |
| 19.05.03 | c 2 | Ivo Klec | Sandor Noszaly | 6-4, 6-2 | | match details | Budapest | Arcilla |
| 19.05.03 | calif. | Victor Bruthans | Ivo Klec | 7-5, 6-2 | | match details | ||
| 19.05.03 | c 1 | Ivo Klec | Morgan Wilson | 6-4, 6-4 | | match details | ||
| 16.09.02 | c 1 | Ivo Klec | David Miketa | 6-4, 6-4 | | match details | Szczecin | Arcilla |
| 16.09.02 | c 2 | Andres Dellatorre | Ivo Klec | 6-0, 7-5 | | match details | ||
| 09.09.02 | c 1 | Ivo Klec | Robert Lindstedt | 7-65, 6-0 | | match details | Budapest | Arcilla |
| 09.09.02 | c 2 | Julien Jeanpierre | Ivo Klec | 6-74, 6-3, 6-4 | | match details | ||
| 26.08.02 | c 1 | Robin Vik | Ivo Klec | 6-2, 6-3 | | match details | Freudenstadt | Arcilla |
| 01.07.02 | c 1 | Simon Greul | Ivo Klec | 6-3, 2-6, 6-3 | | match details | Ulm | Arcilla |
| 10.09.01 | c 1 | Ivo Klec | Daniel Hennel | 6-1, 6-1 | | match details | Budapest | Arcilla |
| 10.09.01 | calif. | Peter Capkovic | Ivo Klec | 6-3, 6-2 | | match details | ||
| 27.08.01 | c 1 | Milen Velev | Ivo Klec | 4-6, 6-3, 6-2 | | match details | Freudenstadt | Arcilla |
| 06.08.01 | c 1 | Ivo Klec | Tim Crichton | 6-3, 7-5 | | match details | Linz | Arcilla |
| 06.08.01 | calif. | Miha Gregorc | Ivo Klec | 1-6, 6-1, 7-5 | | match details | ||
| 06.08.01 | c 2 | Ivo Klec | Sebastian Niedermayer | 6-4, 7-60 | | match details |