 Houston - Clay |
| 12.04.04 1st round | vs. Diego Ayala/Robert Kendrick | 1-6, 1-6 |  | match details |
| Scottsdale - Hard |
| 05.03.04 1/4 | vs. Nicolas Kiefer/Wesley Moodie | 7-5, 3-6, 6-77 | | match details |
| 03.03.04 1st round | vs. Mario Ancic/Antony Dupuis | 7-66, 4-6, 6-3 |  | match details |
 Costa do - Clay |
| 25.02.04 1st round | vs. Andre Sa/Flavio Saretta | 3-6, 6-74 | | match details |
 Buenos Aires - Clay |
| 18.02.04 1/4 | vs. Federico Browne/Diego Veronelli | 2-6, 4-6 | | match details |
| 16.02.04 1st round | vs. Jose Acasuso/David Sanchez-Munoz | 6-4, Jose Acasuso/David Sanchez-Munoz - retired | | match details |
 Vina del - Clay |
| 11.02.04 1st round | vs. Oscar Hernandez/Luis Horna | 2-6, 7-5, 6-74 | | match details |
 Melbourne - Hard |
| 21.01.04 1st round | vs. Mahesh Bhupathi/Max Mirnyi | 3-6, 6-4, 3-6 | | match details |
 Stockholm - I. hard |
| 20.10.03 1st round | vs. Wayne Arthurs/Paul Hanley | 3-6, 4-6 | | match details |
 Metz - I. hard |
| 29.09.03 1st round | vs. Thierry Ascione/Jean-Francois Bachelot | 6-79, 5-7 | | match details |
 Palermo - Clay |
| 22.09.03 1/4 | vs. Emilio Benfele-Alvarez/Juan-Ignacio Carrasco | 3-6, 6-3, 6-4 | | match details |
| 22.09.03 1/2 | vs. Lucas Arnold-Ker/Mariano Hood | 6-74, 3-6 | | match details |
| 22.09.03 1st round | vs. David Adams/Michael Kohlmann | 4-6, 6-2, 6-3 | | match details |
 Bucharest - Clay |
| 08.09.03 1st round | vs. Karsten Braasch/Sargis Sargsian | 6-76, 6-4, 6-75 | | match details |
| New York - Hard |
| 25.08.03 1st round | vs. Todd Perry/Olivier Rochus | 6-3, 4-6, 6-72 | | match details |
 Sopot - Clay |
| 28.07.03 1st round | vs. Bohdan Ulihrach/Andreas Vinciguerra | 6-4, 3-6, 1-6 | | match details |
 Kitzbuhel - Clay |
| 21.07.03 1st round | vs. Jurgen Melzer/Alexander Peya | 3-6, 4-6 | | match details |
 Amersfoort - Clay |
| 14.07.03 1/2 | vs. Jaroslav Levinsky/David Skoch | 5-7, 6-3, 6-4 | | match details |
| 14.07.03 fin | vs. Chris Haggard/Andre Sa | 6-0, 6-4 | | match details |
| 14.07.03 1st round | vs. Christophe Rochus/Kristof Vliegen | 6-2, 6-73, 6-4 | | match details |
| 14.07.03 1/4 | vs. Raemon Sluiter/Martin Verkerk | Raemon Sluiter/Martin Verkerk - walk over | | match details |
| Bastad - Clay |
| 07.07.03 1st round | vs. Jaroslav Levinsky/Alex Lopez-Moron | 3-6, 3-6 | | match details |
 London - Grass |
| 23.06.03 1st round | vs. Stephen Huss/Johan Landsberg | 6-2, 7-5, 6-4 | | match details |
| 23.06.03 2nd round | vs. Gaston Etlis/Martin Rodriguez | 6-4, 6-4, 3-6, 3-6, 1-6 | | match details |
| 's-Hertogenbosch - Grass |
| 16.06.03 1st round | vs. Raemon Sluiter/Martin Verkerk | 4-6, 6-76 | | match details |
| London - Grass |
| 09.06.03 1st round | vs. Paradorn Srichaphan/Nenad Zimonjic | 2-6, 3-6 | | match details |
| Paris - Clay |
| 26.05.03 2nd round | vs. Frantisek Cermak/Leos Friedl | 4-6, 4-6 | | match details |
| 26.05.03 1st round | vs. Federico Browne/Luis Horna | 6-3, 6-1 | | match details |
| St. Polten - Clay |
| 19.05.03 1st round | vs. Mario Ancic/Jan-Michael Gambill | 5-7, 7-5, 4-6 | | match details |
 Valencia - Clay |
| 28.04.03 1st round | vs. Gaston Etlis/Martin Rodriguez | 1-6, 7-65, 5-7 | | match details |
