| 2012 Results | |||
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Gilles Muller | W | 6-4, 6-4, 6-2 |
| 2 | Alejandro Falla | L | 6-7(4-7), 3-6, 6-7(6-8) |
| Open 13 | |||
| Rd | Opponent | W/L | Score |
| 2 | Albano Olivetti | L | 3-6, 6-3, 3-6 |
| Dubai Duty Free Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Andreas Beck | W | 6-1, 6-1 |
| 2 | Mikhail Youzhny | L | 2-6, 6-7 |
| Sony Ericsson Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Frank Dancevic | W | 6-3, 7-6(7-1) |
| 3 | Kevin Anderson | W | 6-4, 6-3 |
| 4 | Nicolas Almagro | W | 6-3, 6-7(2-7), 6-3 |
| QF | Juan Monaco | L | 1-6, 3-6 |
| US Men's Clay Court Championship | |||
| Rd | Opponent | W/L | Score |
| 2 | Michael Russell | L | 3-6, 1-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Ruben Ramirez Hidalgo | W | 7-6(7-3), 7-5, 7-6(7-1) |
| 2 | James Ward | W | 6-3, 5-7, 6-4, 6-7(3-7), 6-3 |
| 3 | David Goffin | W | 6-3, 7-6(8-6), 7-6(8-6) |
| 4 | Jo-Wilfried Tsonga | L | 6-4, 6-7(4-7), 4-6, 4-6 |
| BB&T Atlanta Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Gilles Muller | L | 6-4, 3-2, retired |
| Citi Open | |||
| Rd | Opponent | W/L | Score |
| SF | Tommy Haas | L | 3-6, 5-7 |
| Rogers Cup | |||
| Rd | Opponent | W/L | Score |
| 2 | Matthew Ebden | W | 6-2, 6-0 |
| 3 | Juan Monaco | W | 2-6, 6-1, 6-4 |
| Western & Southern Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Feliciano Lopez | W | 6-2, 6-3 |
| 2 | Carlos Berlocq | W | 6-3, 6-1 |
| 3 | Radek Stepanek | W | 6-3, 6-3 |
| QF | Roger Federer | L | 3-6, 6-7(4-7) |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Go Soeda | W | 7-6(7-3), 7-6(7-2), 6-3 |
| 2 | Nikolay Davydenko | W | 4-6, 6-7(4-7), 6-2, 6-1, 6-2 |
| 3 | Gilles Simon | W | 6-1, 5-7, 7-6(7-5), 6-3 |
| 4 | Roger Federer | L | , retired |