| 2008 Results | |||
| Brasil Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Nicolas Lapentti | L | 2-6,2-6 |
| Copa Telmex | |||
| Rd | Opponent | W/L | Score |
| 1 | Werner Eschauer | W | 6-4,6-4 |
| 2 | Juan Ignacio Chela | L | 4-6,4-6 |
| French Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Rafael Nadal | L | 5-7,3-6,1-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Igor Kunitsyn | W | 7-6(7-5),7-6(7-5),3-6,6-2 |
| 2 | Simon Stadler | L | 6-3,3-6,1-6,7-6(7-5),6-8 |
| Indianapolis Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Alejandro Falla | L | 6-3,4-6,1-6 |
| Rogers Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Fernando Verdasco | L | 6-1,3-6,2-6 |
| Western & Southern Financial Group Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Ivo Karlovic | L | 3-6,4-6 |
| Pilot Pen Tennis | |||
| Rd | Opponent | W/L | Score |
| 1 | Arnaud Clement | L | 4-6,4-6 |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Oscar Hernandez | W | 6-3,6-7(5-7),6-4,7-5 |
| 2 | Juan Martin Del Potro | L | 6-4,1-6,5-7,3-6 |
| Thailand Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Simone Bolelli | L | 3-6,2-6 |
| If Stockholm Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Jarkko Nieminen | L | 7-6(7-5),3-6,5-7 |
