| Head to head - Gaston Gaudio |
| Wins - 3 Losses - 3 |
| Year | Location | Surface | Round | Result | Score |
| 2003 | ATP Masters Series Hamburg | Clay | R16 | Lost | 2-6 2-6 |
| 2004 | Bastad, Sweden | Clay | QF | Lost | 2-6 3-6 |
| 2005 | Buenos Aires, Argentina | Clay | QF | Lost | 6-0 0-6 1-6 |
| 2005 | ATP Masters Series Monte Carlo, Monaco | Clay | QF | Won | 6-3 6-0 |
| 2005 | Stuttgart, Germany | Clay | W | Won | 6-3 6-3 6-4 |
| 2006 | ATP Masters Series Monte Carlo, Monaco | Clay | SF | Won | 5-7 6-1 6-1 |