Match log updated: 2026-08-30 18:41 UTC
Juan Ignacio Chela — ATP Match Log
577 main-draw matches · 307–270 · 53.2% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Julian Alonso | 0-6 3-6 | L | H2H | Match data | Jul 28, 1999* | R64 | Austrian Open Kitzbühel | ATP Championship Series → modern equivalent ATP 500 | Clay |
| Diego Nargiso | 5-7 2-6 | L | H2H | Match data | Aug 12, 1999* | R32 | San Marino | ATP World Series → modern equivalent ATP 250 | Clay |
| MaliVai Washington | 6-2 3-6 4-6 | L | H2H | Match data | Aug 18, 1999* | R64 | Washington Open | ATP Championship Series → modern equivalent ATP 500 | Hard |
| Byron Black | 6-2 6-3 | W | H2H | Match data | Feb 24, 2000* | R32 | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Gustavo Kuerten | 3-6 7-6(8) 6-4 | W | H2H | Match data | Feb 25, 2000* | R16 | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Markus Hantschk | 6-3 7-6(3) | W | H2H | Match data | Feb 26, 2000* | QF | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Stefan Koubek | 7-6(2) 6-3 | W | H2H | Match data | Feb 26, 2000* | SF | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Mariano Puerta | 6-4 7-6(4) | W | H2H | Match data | Feb 27, 2000* | F | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Juan Antonio Marin | 6-4 6-2 | W | H2H | Match data | Mar 2, 2000* | R32 | Chile Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Mariano Puerta | 3-6 6-2 3-6 | L | H2H | Match data | Mar 3, 2000* | R16 | Chile Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Alex Lopez Moron | 4-6 6-2 6-3 | W | — | Match data | Mar 9, 2000* | R32 | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| Felix Mantilla | 4-6 5-7 | L | H2H | Match data | Mar 10, 2000* | R16 | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| Bernardo Mota | 6-3 6-4 | W | H2H | Match data | Apr 13, 2000* | R32 | Estoril Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Francisco Clavet | 4-6 5-7 | L | H2H | Match data | Apr 14, 2000* | R16 | Estoril Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Alex Lopez Moron | 7-5 1-6 7-6(5) | W | — | Match data | Apr 19, 2000* | R64 | Monte-Carlo Masters | Masters 1000 | Clay |
| Tim Henman | 6-2 4-6 6-3 | W | H2H | Match data | Apr 20, 2000* | R32 | Monte-Carlo Masters | Masters 1000 | Clay |
| Alex Corretja | 3-6 3-6 | L | H2H | Match data | Apr 22, 2000* | R16 | Monte-Carlo Masters | Masters 1000 | Clay |
| Magnus Gustafsson | 4-6 7-5 6-3 | W | H2H | Match data | May 4, 2000* | R32 | Mallorca | ATP International Series → modern equivalent ATP 250 | Clay |
| Yevgeny Kafelnikov | 5-7 6-0 6-3 | W | H2H | Match data | May 5, 2000* | R16 | Mallorca | ATP International Series → modern equivalent ATP 250 | Clay |
| Galo Blanco | 7-5 3-6 3-6 | L | H2H | Match data | May 6, 2000* | QF | Mallorca | ATP International Series → modern equivalent ATP 250 | Clay |
| Felix Mantilla | 3-6 3-6 | L | H2H | Match data | May 10, 2000* | R64 | Italian Open | Masters 1000 | Clay |
| Todd Martin | 4-6 6-3 6-4 6-4 | W | H2H | Match data | May 31, 2000* | R128 | Roland Garros | Grand Slam | Clay |
| Younes El Aynaoui | 3-6 4-6 0-6 | L | H2H | Match data | Jun 2, 2000* | R64 | Roland Garros | Grand Slam | Clay |
| Marc Rosset | 4-6 4-6 | L | H2H | Match data | Jun 22, 2000* | R32 | Eastbourne Open | ATP International Series → modern equivalent ATP 250 | Grass |
| Vladimir Voltchkov | 7-6(5) 3-6 6-3 3-6 0-6 | L | H2H | Match data | Jun 28, 2000* | R128 | Wimbledon | Grand Slam | Grass |
| Ivan Ljubicic | 2-6 4-6 | L | H2H | Match data | Jul 13, 2000* | R32 | Swedish Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Andrei Pavel | 2-6 2-6 | L | H2H | Match data | Aug 2, 2000* | R64 | Canadian Open | Masters 1000 | Hard |
| Magnus Norman | 6-7(3) 6-7(7) | L | H2H | Match data | Aug 9, 2000* | R64 | Cincinnati Open | Masters 1000 | Hard |
| Mikael Tillstrom | 5-7 7-5 1-6 | L | H2H | Match data | Aug 16, 2000* | R64 | Indianapolis | ATP International Series Gold → modern equivalent ATP 500 | Hard |
| Stefan Koubek | 6-7(3) 3-6 | L | H2H | Match data | Aug 23, 2000* | R64 | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Stefan Koubek | 6-4 3-6 6-7(4) 6-7(5) | L | H2H | Match data | Aug 30, 2000* | R128 | US Open | Grand Slam | Hard |
| Nicolas Escude | 6-7(5) 7-5 6-1 | W | H2H | Match data | Sep 21, 2000* | R64 | Sydney Olympics | Olympics | Hard |
| Yevgeny Kafelnikov | 6-7(4) 4-6 | L | H2H | Match data | Sep 23, 2000* | R32 | Sydney Olympics | Olympics | Hard |
| Francisco Clavet | 3-6 6-4 3-6 | L | H2H | Match data | Jan 11, 2001* | R32 | ASB Classic | ATP International Series → modern equivalent ATP 250 | Hard |
| Takao Suzuki | 6-3 6-1 6-7(0) 7-6(4) | W | H2H | Match data | Jan 17, 2001* | R128 | Australian Open | Grand Slam | Hard |
| Harel Levy | 6-2 6-2 6-3 | W | H2H | Match data | Jan 19, 2001* | R64 | Australian Open | Grand Slam | Hard |
| Pete Sampras | 4-6 6-4 6-4 5-7 2-6 | L | H2H | Match data | Jan 21, 2001* | R32 | Australian Open | Grand Slam | Hard |
| Orlin Stanoytchev | 6-1 6-1 | W | H2H | Match data | Jan 31, 2001* | R32 | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| Gaston Etlis | 4-6 7-6(3) 6-1 | W | H2H | Match data | Feb 1, 2001* | R16 | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| David Nalbandian | 7-5 6-3 | W | H2H | Match data | Feb 2, 2001* | QF | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| Juan Albert Viloca Puig | 7-6(10) 6-3 | W | — | Match data | Feb 2, 2001* | SF | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| Fernando Vicente | 4-6 6-7(6) | L | H2H | Match data | Feb 3, 2001* | F | Bogota | ATP International Series → modern equivalent ATP 250 | Clay |
| Albert Portas | 2-6 1-6 | L | H2H | Match data | Feb 15, 2001* | R32 | Chile Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Younes El Aynaoui | 6-2 6-4 | W | H2H | Match data | Feb 22, 2001* | R32 | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Franco Squillari | 6-7(5) 6-3 5-7 | L | H2H | Match data | Feb 23, 2001* | R16 | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Mardy Fish | 6-4 2-6 3-6 | L | H2H | Match data | Mar 8, 2001* | R32 | Scottsdale | ATP International Series → modern equivalent ATP 250 | Hard |
| Sjeng Schalken | 6-4 6-7(5) 3-6 | L | H2H | Match data | Mar 14, 2001* | R64 | Indian Wells Open | Masters 1000 | Hard |
| Gianluca Pozzi | 0-6 0-3 (ret.) | L | H2H | Match data | Mar 20, 2001* | R128 | Miami Open | Masters 1000 | Hard |
| Sebastien Grosjean | 6-4 6-4 | W | H2H | Match data | Jul 19, 2001* | R32 | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Nikolay Davydenko | 6-2 6-4 | W | H2H | Match data | Jul 20, 2001* | R16 | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Younes El Aynaoui | 6-7(4) 6-4 5-7 | L | H2H | Match data | Jul 21, 2001* | QF | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| David Sanchez | 2-6 7-5 6-4 | W | H2H | Match data | Sep 13, 2001* | R32 | Tiriac Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Juan Balcells | 3-6 4-6 | L | H2H | Match data | Sep 14, 2001* | R16 | Tiriac Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Ramon Delgado | 6-1 6-3 | W | H2H | Match data | Jan 3, 2002* | R32 | Adelaide International | ATP International Series → modern equivalent ATP 250 | Hard |
| Alberto Martin | 2-6 5-7 | L | H2H | Match data | Jan 4, 2002* | R16 | Adelaide International | ATP International Series → modern equivalent ATP 250 | Hard |
| Albert Costa | 6-0 7-6(2) | W | H2H | Match data | Jan 10, 2002* | R32 | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Wayne Ferreira | 6-4 1-6 7-6(1) | W | H2H | Match data | Jan 11, 2002* | R16 | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Nicolas Escude | (w/o) | W | H2H | Match data | Jan 12, 2002* | QF | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Max Mirnyi | 6-4 6-4 | W | H2H | Match data | Jan 12, 2002* | SF | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Roger Federer | 3-6 3-6 | L | H2H | Match data | Jan 13, 2002* | F | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Noam Okun | 6-2 6-7(5) 6-3 6-1 | W | H2H | Match data | Jan 16, 2002* | R128 | Australian Open | Grand Slam | Hard |
| Pete Sampras | 3-6 5-7 6-3 4-6 | L | H2H | Match data | Jan 18, 2002* | R64 | Australian Open | Grand Slam | Hard |
| Fernando Vicente | 2-6 1-6 | L | H2H | Match data | Feb 14, 2002* | R32 | Chile Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Magnus Norman | 6-3 6-2 | W | H2H | Match data | Feb 21, 2002* | R32 | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Nicolas Lapentti | 3-6 6-0 7-6(1) | W | H2H | Match data | Feb 22, 2002* | R16 | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Franco Squillari | 7-6(4) 4-6 6-4 | W | H2H | Match data | Feb 23, 2002* | QF | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Agustin Calleri | 4-6 4-6 | L | H2H | Match data | Feb 23, 2002* | SF | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Guillermo Canas | 6-4 6-4 | W | H2H | Match data | Feb 28, 2002* | R32 | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Nicolas Massu | 2-6 7-6(10) 6-4 | W | H2H | Match data | Mar 1, 2002* | R16 | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Francisco Clavet | 6-7(6) 6-2 7-6(5) | W | H2H | Match data | Mar 2, 2002* | QF | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Fernando Meligeni | 2-6 4-6 | L | H2H | Match data | Mar 2, 2002* | SF | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Robby Ginepri | 5-7 7-6(6) 6-4 | W | H2H | Match data | Mar 7, 2002* | R32 | Scottsdale | ATP International Series → modern equivalent ATP 250 | Hard |
| Alex Corretja | 6-4 7-5 | W | H2H | Match data | Mar 8, 2002* | R16 | Scottsdale | ATP International Series → modern equivalent ATP 250 | Hard |
| Andre Agassi | 5-7 7-6(5) 1-6 | L | H2H | Match data | Mar 9, 2002* | QF | Scottsdale | ATP International Series → modern equivalent ATP 250 | Hard |
| Max Mirnyi | 4-6 6-2 7-5 | W | H2H | Match data | Mar 13, 2002* | R64 | Indian Wells Open | Masters 1000 | Hard |
| Alex Corretja | 6-4 6-0 | W | H2H | Match data | Mar 14, 2002* | R32 | Indian Wells Open | Masters 1000 | Hard |
| Yevgeny Kafelnikov | 6-7(8) 4-6 | L | H2H | Match data | Mar 16, 2002* | R16 | Indian Wells Open | Masters 1000 | Hard |
| Robby Ginepri | 3-6 6-3 7-6(3) | W | H2H | Match data | Mar 19, 2002* | R128 | Miami Open | Masters 1000 | Hard |
| Andy Roddick | 6-3 2-6 6-4 | W | H2H | Match data | Mar 20, 2002* | R64 | Miami Open | Masters 1000 | Hard |
| Nicolas Escude | 6-3 6-7(5) 6-3 | W | H2H | Match data | Mar 21, 2002* | R32 | Miami Open | Masters 1000 | Hard |
| Gaston Gaudio | 6-1 5-7 4-3 (ret.) | W | H2H | Match data | Mar 23, 2002* | R16 | Miami Open | Masters 1000 | Hard |
| Marcelo Rios | 6-7(0) 2-6 | L | H2H | Match data | Mar 24, 2002* | QF | Miami Open | Masters 1000 | Hard |
| Thomas Enqvist | 6-1 6-1 | W | H2H | Match data | Apr 17, 2002* | R64 | Monte-Carlo Masters | Masters 1000 | Clay |
| Hicham Arazi | 6-1 6-1 | W | H2H | Match data | Apr 18, 2002* | R32 | Monte-Carlo Masters | Masters 1000 | Clay |
| Tim Henman | 2-6 7-6(4) 4-6 | L | H2H | Match data | Apr 20, 2002* | R16 | Monte-Carlo Masters | Masters 1000 | Clay |
| Jarkko Nieminen | 6-4 6-4 | W | H2H | Match data | Apr 24, 2002* | R64 | Barcelona Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Cedric Pioline | 6-7(4) 2-6 | L | H2H | Match data | Apr 25, 2002* | R32 | Barcelona Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Franco Squillari | 6-7(5) 6-3 6-4 | W | H2H | Match data | May 2, 2002* | R32 | Munich Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Francisco Clavet | 6-7(5) 6-4 3-6 | L | H2H | Match data | May 3, 2002* | R16 | Munich Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Nikolay Davydenko | 6-1 2-6 6-1 | W | H2H | Match data | May 8, 2002* | R64 | Italian Open | Masters 1000 | Clay |
| Tommy Haas | 5-7 1-6 | L | H2H | Match data | May 9, 2002* | R32 | Italian Open | Masters 1000 | Clay |
| Mark Philippoussis | 6-4 6-4 | W | H2H | Match data | May 15, 2002* | R64 | Hamburg Open | Masters 1000 | Clay |
| David Sanchez | 6-3 1-6 6-2 | W | H2H | Match data | May 16, 2002* | R32 | Hamburg Open | Masters 1000 | Clay |
| Marat Safin | 6-7(6) 5-7 | L | H2H | Match data | May 18, 2002* | R16 | Hamburg Open | Masters 1000 | Clay |
| Adrian Voinea | 6-7(9) 5-7 6-4 6-7(7) | L | H2H | Match data | May 29, 2002* | R128 | Roland Garros | Grand Slam | Clay |
| Fernando Gonzalez | 3-6 6-3 6-1 5-7 3-6 | L | H2H | Match data | Jun 26, 2002* | R128 | Wimbledon | Grand Slam | Grass |
| Ivan Ljubicic | 6-7(5) 6-3 4-6 | L | H2H | Match data | Jul 11, 2002* | R32 | Swiss Open Gstaad | ATP International Series → modern equivalent ATP 250 | Clay |
| Andreas Vinciguerra | 6-2 6-4 | W | H2H | Match data | Jul 18, 2002* | R32 | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Michael Kohlmann | 5-7 6-2 6-2 | W | H2H | Match data | Jul 19, 2002* | R16 | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Juan Balcells | 7-6(7) 6-3 | W | H2H | Match data | Jul 20, 2002* | QF | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| John Van Lottum | 2-6 6-3 6-3 | W | — | Match data | Jul 20, 2002* | SF | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Albert Costa | 6-1 7-6(4) | W | H2H | Match data | Jul 21, 2002* | F | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Guillermo Coria | 2-6 6-2 7-6(2) | W | H2H | Match data | Jul 25, 2002* | R32 | Austrian Open Kitzbühel | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Nikolay Davydenko | 6-0 6-1 | W | H2H | Match data | Jul 26, 2002* | R16 | Austrian Open Kitzbühel | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Juan Carlos Ferrero | 5-7 7-6(5) 4-6 | L | H2H | Match data | Jul 27, 2002* | QF | Austrian Open Kitzbühel | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Marat Safin | 4-6 3-6 | L | H2H | Match data | Jul 31, 2002* | R64 | Canadian Open | Masters 1000 | Hard |
| Guillermo Coria | 3-6 4-6 | L | H2H | Match data | Aug 7, 2002* | R64 | Cincinnati Open | Masters 1000 | Hard |
| Jeff Morrison | 6-4 6-3 | W | H2H | Match data | Aug 22, 2002* | R32 | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Jan-Michael Gambill | 7-5 7-6(5) | W | H2H | Match data | Aug 23, 2002* | R16 | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Mardy Fish | 7-5 6-3 | W | H2H | Match data | Aug 24, 2002* | QF | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Alex Corretja | 6-2 2-6 6-4 | W | H2H | Match data | Aug 24, 2002* | SF | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Paradorn Srichaphan | 7-5 2-6 2-6 | L | H2H | Match data | Aug 25, 2002* | F | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Felix Mantilla | 6-2 7-6(4) 6-2 | W | H2H | Match data | Aug 28, 2002* | R128 | US Open | Grand Slam | Hard |
| Michael Llodra | 7-6(7) 6-3 6-2 | W | H2H | Match data | Aug 30, 2002* | R64 | US Open | Grand Slam | Hard |
| Tim Henman | 6-3 6-3 6-2 | W | H2H | Match data | Sep 1, 2002* | R32 | US Open | Grand Slam | Hard |
| Andy Roddick | 7-5 4-6 4-6 4-6 | L | H2H | Match data | Sep 4, 2002* | R16 | US Open | Grand Slam | Hard |
| Magnus Norman | 6-3 6-4 | W | H2H | Match data | Sep 26, 2002* | R32 | Hong Kong Open | ATP International Series → modern equivalent ATP 250 | Hard |
| Nicolas Massu | 1-6 6-2 6-2 | W | H2H | Match data | Sep 27, 2002* | R16 | Hong Kong Open | ATP International Series → modern equivalent ATP 250 | Hard |
| Jerome Golmard | 4-6 4-6 | L | H2H | Match data | Sep 28, 2002* | QF | Hong Kong Open | ATP International Series → modern equivalent ATP 250 | Hard |
| Cecil Mamiit | 6-1 6-0 | W | H2H | Match data | Oct 3, 2002* | R32 | Japan Open | ATP International Series Gold → modern equivalent ATP 500 | Hard |
| Kenneth Carlsen | 7-6(4) 6-7(5) 6-7(3) | L | H2H | Match data | Oct 4, 2002* | R16 | Japan Open | ATP International Series Gold → modern equivalent ATP 500 | Hard |
| Mikhail Youzhny | 2-6 2-6 | L | H2H | Match data | Oct 16, 2002* | R64 | Madrid Open | Masters 1000 | Hard |
| Fabrice Santoro | 1-6 3-6 | L | H2H | Match data | Oct 24, 2002* | R32 | Stockholm Open | ATP International Series → modern equivalent ATP 250 | Hard |
| Ivan Ljubicic | 3-6 3-6 | L | H2H | Match data | Oct 30, 2002* | R64 | Paris Masters | Masters 1000 | Carpet |
| Leander Paes | 7-6(5) 7-5 | W | H2H | Match data | Jan 2, 2003* | R32 | Chennai | ATP International Series → modern equivalent ATP 250 | Hard |
| Zeljko Krajan | 3-6 6-3 2-0 (ret.) | W | H2H | Match data | Jan 3, 2003* | R16 | Chennai | ATP International Series → modern equivalent ATP 250 | Hard |
| Tomas Behrend | 6-4 6-3 | W | H2H | Match data | Jan 4, 2003* | QF | Chennai | ATP International Series → modern equivalent ATP 250 | Hard |
| Karol Kucera | 3-6 5-7 | L | H2H | Match data | Jan 4, 2003* | SF | Chennai | ATP International Series → modern equivalent ATP 250 | Hard |
| Albert Costa | 7-6(4) 6-1 | W | H2H | Match data | Jan 9, 2003* | R32 | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Wayne Ferreira | 7-6(5) 4-6 4-6 | L | H2H | Match data | Jan 10, 2003* | R16 | Sydney International | ATP International Series → modern equivalent ATP 250 | Hard |
| Karol Beck | 6-4 3-6 6-1 6-0 | W | H2H | Match data | Jan 15, 2003* | R128 | Australian Open | Grand Slam | Hard |
| Fernando Vicente | 3-6 3-6 6-2 3-6 | L | H2H | Match data | Jan 17, 2003* | R64 | Australian Open | Grand Slam | Hard |
| Marcelo Charpentier | 2-6 6-3 6-1 | W | H2H | Match data | Feb 20, 2003* | R32 | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Agustin Calleri | 7-5 7-5 | W | H2H | Match data | Feb 21, 2003* | R16 | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Gaston Gaudio | 3-6 4-6 | L | H2H | Match data | Feb 22, 2003* | QF | Argentina Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Felix Mantilla | 6-7(4) 6-7(1) | L | H2H | Match data | Feb 27, 2003* | R32 | Mexican Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Mark Philippoussis | 6-7(2) 6-3 1-6 | L | H2H | Match data | Mar 6, 2003* | R32 | Scottsdale | ATP International Series → modern equivalent ATP 250 | Hard |
| David Nalbandian | 4-6 6-4 7-5 | W | H2H | Match data | Mar 12, 2003* | R64 | Indian Wells Open | Masters 1000 | Hard |
| James Blake | 1-6 4-6 | L | H2H | Match data | Mar 13, 2003* | R32 | Indian Wells Open | Masters 1000 | Hard |
| Martin Verkerk | 6-7(5) 6-3 6-4 | W | H2H | Match data | Mar 19, 2003* | R64 | Miami Open | Masters 1000 | Hard |
| Roger Federer | 1-6 6-3 1-6 | L | H2H | Match data | Mar 20, 2003* | R32 | Miami Open | Masters 1000 | Hard |
| Agustin Calleri | 6-4 6-1 | W | H2H | Match data | Apr 16, 2003* | R64 | Monte-Carlo Masters | Masters 1000 | Clay |
| Jiri Novak | 6-4 6-2 | W | H2H | Match data | Apr 17, 2003* | R32 | Monte-Carlo Masters | Masters 1000 | Clay |
| Jarkko Nieminen | 6-1 6-1 | W | H2H | Match data | Apr 19, 2003* | R16 | Monte-Carlo Masters | Masters 1000 | Clay |
| Guillermo Coria | 1-6 1-6 | L | H2H | Match data | Apr 20, 2003* | QF | Monte-Carlo Masters | Masters 1000 | Clay |
| Alberto Martin | 7-5 5-7 6-0 | W | H2H | Match data | Apr 23, 2003* | R64 | Barcelona Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Agustin Calleri | 6-7(5) 2-6 | L | H2H | Match data | Apr 24, 2003* | R32 | Barcelona Open | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Olivier Rochus | 6-1 6-1 | W | H2H | Match data | May 7, 2003* | R64 | Italian Open | Masters 1000 | Clay |
| Tommy Robredo | 2-6 0-6 | L | H2H | Match data | May 8, 2003* | R32 | Italian Open | Masters 1000 | Clay |
| Gustavo Kuerten | 2-6 4-6 | L | H2H | Match data | May 14, 2003* | R64 | Hamburg Open | Masters 1000 | Clay |
| Cyril Saulnier | 3-6 7-6(3) 6-3 7-5 | W | H2H | Match data | May 28, 2003* | R128 | Roland Garros | Grand Slam | Clay |
| Giorgio Galimberti | 6-2 5-7 6-2 6-1 | W | H2H | Match data | May 30, 2003* | R64 | Roland Garros | Grand Slam | Clay |
| Carlos Moya | 2-6 3-6 6-3 6-2 3-6 | L | H2H | Match data | Jun 1, 2003* | R32 | Roland Garros | Grand Slam | Clay |
| Tomas Behrend | 6-4 6-2 6-3 | W | H2H | Match data | Jun 25, 2003* | R128 | Wimbledon | Grand Slam | Grass |
| Victor Hanescu | 2-6 1-6 4-6 | L | H2H | Match data | Jun 27, 2003* | R64 | Wimbledon | Grand Slam | Grass |
| Andre Sa | 6-0 6-2 | W | H2H | Match data | Jul 10, 2003* | R32 | Swiss Open Gstaad | ATP International Series → modern equivalent ATP 250 | Clay |
| Feliciano Lopez | 6-4 6-7(2) 7-6(3) | W | H2H | Match data | Jul 11, 2003* | R16 | Swiss Open Gstaad | ATP International Series → modern equivalent ATP 250 | Clay |
| Jiri Novak | 3-6 3-6 | L | H2H | Match data | Jul 12, 2003* | QF | Swiss Open Gstaad | ATP International Series → modern equivalent ATP 250 | Clay |
| Mariano Puerta | 6-3 6-1 | W | H2H | Match data | Jul 17, 2003* | R32 | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Ruben Ramirez Hidalgo | 1-6 1-6 | L | H2H | Match data | Jul 18, 2003* | R16 | Dutch Open | ATP International Series → modern equivalent ATP 250 | Clay |
| Frantisek Cermak | 6-1 6-3 | W | H2H | Match data | Jul 24, 2003* | R32 | Austrian Open Kitzbühel | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Max Mirnyi | 6-4 3-6 7-6(6) | W | H2H | Match data | Jul 25, 2003* | R16 | Austrian Open Kitzbühel | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Guillermo Coria | 3-6 2-6 | L | H2H | Match data | Jul 26, 2003* | QF | Austrian Open Kitzbühel | ATP International Series Gold → modern equivalent ATP 500 | Clay |
| Agustin Calleri | 5-7 6-4 6-3 | W | H2H | Match data | Aug 6, 2003* | R64 | Canadian Open | Masters 1000 | Hard |
| Andy Roddick | 6-7(6) 2-6 | L | H2H | Match data | Aug 7, 2003* | R32 | Canadian Open | Masters 1000 | Hard |
| Karol Kucera | 6-1 6-1 | W | H2H | Match data | Aug 13, 2003* | R64 | Cincinnati Open | Masters 1000 | Hard |
| Fernando Gonzalez | 6-2 6-4 | W | H2H | Match data | Aug 14, 2003* | R32 | Cincinnati Open | Masters 1000 | Hard |
| David Nalbandian | 4-6 4-6 | L | H2H | Match data | Aug 16, 2003* | R16 | Cincinnati Open | Masters 1000 | Hard |
| Fernando Gonzalez | 4-6 7-6(8) 6-0 | W | H2H | Match data | Aug 21, 2003* | R32 | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Olivier Rochus | 7-6(3) 6-1 | W | H2H | Match data | Aug 22, 2003* | R16 | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Nicolas Kiefer | 1-6 0-3 (ret.) | L | H2H | Match data | Aug 23, 2003* | QF | Long Island | ATP International Series → modern equivalent ATP 250 | Hard |
| Roko Karanusic | 6-4 7-6(2) 6-3 | W | H2H | Match data | Aug 27, 2003* | R128 | US Open | Grand Slam | Hard |
| Tomas Berdych | 2-6 6-1 6-4 6-3 | W | H2H | Match data | Aug 29, 2003* | R64 | US Open | Grand Slam | Hard |
| Juan Carlos Ferrero | 5-7 5-7 1-6 | L | H2H | Match data | Aug 31, 2003* | R32 | US Open | Grand Slam | Hard |
| Todd Larkham | 6-4 2-6 6-1 | W | H2H | Match data | Sep 11, 2003* | R32 | Costa Do Sauipe | ATP International Series → modern equivalent ATP 250 | Hard |
| Ricardo Mello | 6-2 2-6 4-6 | L | H2H | Match data | Sep 12, 2003* | R16 | Costa Do Sauipe | ATP International Series → modern equivalent ATP 250 | Hard |
| Tuomas Ketola | 4-6 7-6(5) 5-7 | L | H2H | Match data | Oct 2, 2003* | R32 | Moscow | ATP International Series → modern equivalent ATP 250 | Carpet |
| Nicolas Massu | 7-5 7-6(4) | W | H2H | Match data | Oct 9, 2003* | R32 | Vienna Open | ATP International Series Gold → modern equivalent ATP 500 | Hard |
| Jarkko Nieminen | 2-6 7-6(10) 3-6 | L | H2H | Match data | Oct 10, 2003* | R16 | Vienna Open | ATP International Series Gold → modern equivalent ATP 500 | Hard |
| Alberto Martin | 6-4 1-6 6-1 | W | H2H | Match data | Oct 15, 2003* | R64 | Madrid Open | Masters 1000 | Hard |
| Martin Verkerk | 6-2 6-2 | W | H2H | Match data | Oct 16, 2003* | R32 | Madrid Open | Masters 1000 | Hard |
| Jiri Novak | 3-6 7-6(5) 6-2 | W | H2H | Match data | Oct 18, 2003* | R16 | Madrid Open | Masters 1000 | Hard |
| Nicolas Massu | 7-6(5) 4-6 4-6 | L | H2H | Match data | Oct 19, 2003* | QF | Madrid Open | Masters 1000 | Hard |
| Wayne Ferreira | 6-4 6-2 | W | H2H | Match data | Oct 23, 2003* | R32 | Stockholm Open | ATP International Series → modern equivalent ATP 250 | Hard |
| Robin Soderling | 4-6 3-6 | L | H2H | Match data | Oct 24, 2003* | R16 | Stockholm Open | ATP International Series → modern equivalent ATP 250 | Hard |
| Thierry Ascione | 0-6 3-6 | L | H2H | Match data | Oct 29, 2003* | R64 | Paris Masters | Masters 1000 | Carpet |
| Olivier Rochus | 6-1 3-6 7-5 | W | H2H | Match data | Jan 8, 2004* | R32 | Qatar Open | International Series → modern equivalent ATP 250 | Hard |
| Tim Henman | 3-6 4-6 | L | H2H | Match data | Jan 9, 2004* | R16 | Qatar Open | International Series → modern equivalent ATP 250 | Hard |
| Greg Rusedski | 6-7(1) 6-7(5) | L | H2H | Match data | Jan 15, 2004* | R32 | Sydney International | International Series → modern equivalent ATP 250 | Hard |
| Irakli Labadze | 6-4 6-3 3-6 6-3 | W | H2H | Match data | Jan 21, 2004* | R128 | Australian Open | Grand Slam | Hard |
| Taylor Dent | 6-3 4-6 6-4 6-7(4) 5-7 | L | H2H | Match data | Jan 23, 2004* | R64 | Australian Open | Grand Slam | Hard |
| David Sanchez | 4-6 2-6 | L | H2H | Match data | Feb 12, 2004* | R32 | Chile Open | International Series → modern equivalent ATP 250 | Clay |
| Giovanni Lapentti | 7-5 6-0 | W | H2H | Match data | Feb 19, 2004* | R32 | Argentina Open | International Series → modern equivalent ATP 250 | Clay |
| Juan Monaco | 6-7(4) 3-6 | L | H2H | Match data | Feb 20, 2004* | R16 | Argentina Open | International Series → modern equivalent ATP 250 | Clay |
| Flavio Saretta | 6-2 6-2 | W | H2H | Match data | Feb 26, 2004* | R32 | Costa Do Sauipe | International Series → modern equivalent ATP 250 | Clay |
| David Ferrer | 6-2 6-4 | W | H2H | Match data | Feb 27, 2004* | R16 | Costa Do Sauipe | International Series → modern equivalent ATP 250 | Clay |
| Agustin Calleri | 3-6 6-3 3-6 | L | H2H | Match data | Feb 28, 2004* | QF | Costa Do Sauipe | International Series → modern equivalent ATP 250 | Clay |
| Albert Montanes | 6-3 6-4 | W | H2H | Match data | Mar 4, 2004* | R32 | Mexican Open | International Series Gold → modern equivalent ATP 500 | Clay |
| David Ferrer | 6-3 6-3 | W | H2H | Match data | Mar 5, 2004* | R16 | Mexican Open | International Series Gold → modern equivalent ATP 500 | Clay |
| Oscar Hernandez | 3-6 6-0 6-2 | W | H2H | Match data | Mar 6, 2004* | QF | Mexican Open | International Series Gold → modern equivalent ATP 500 | Clay |
14 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.