| 2011 Results | |||
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Simon Stadler | W | 6-3, 7-6(7-5), 6-4 |
| 2 | Robin Soderling | L | 3-6, 6-7(1-7), 1-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Tommy Haas | W | 7-6(7-5), 7-6(7-3), 3-6, 6-3 |
| 2 | Milos Raonic | W | 2-3, retired |
| 3 | Rafael Nadal | L | 6-7(6-8), 6-7(5-7), 0-6 |
| Atlanta Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Alex Bogomolov Jr. | W | 6-3, 7-6(8-6) |
| QF | Kevin Anderson | W | 7-6(7-3), 7-6(7-3) |
| SF | John Isner | L | 5-7, 7-6(7-3), 1-6 |
| Legg Mason Tennis Classic | |||
| Rd | Opponent | W/L | Score |
| 1 | Igor Kunitsyn | L | 4-6, 6-3, 6-7(5-7) |
| Winston-Salem Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Kei Nishikori | L | 6-1, 4-6, 6-7(5-7) |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Edouard Roger-Vasselin | W | 7-6(7-5), 6-4, 6-4 |
| 2 | Ernests Gulbis | W | 3-6, 7-6(7-4), 6-4, 7-6(7-5) |
| 3 | Igor Kunitsyn | W | 6-1, 6-4, 6-4 |
| 4 | Rafael Nadal | L | 6-7(1-7), 1-6, 2-6 |
| Open de Moselle | |||
| Rd | Opponent | W/L | Score |
| 1 | Philipp Petzschner | W | 7-6(7-2), 7-6(7-5) |
| 2 | Benoit Paire | W | 7-6(7-5), 6-4 |
| QF | Richard Gasquet | W | 6-3, 6-4 |
| SF | Ivan Ljubicic | L | 6-7(3-7), 6-7(5-7) |
| Kremlin Cup | |||
| Rd | Opponent | W/L | Score |
| 1 | Konstantin Kravchuk | W | 7-6(7-5), 6-4 |
| 2 | Philipp Kohlschreiber | L | 6-7(4-7), 3-6 |
| Swiss Indoors Basel | |||
| Rd | Opponent | W/L | Score |
| 1 | Andreas Seppi | L | 6-7(4-7), 7-6(7-5), 2-6 |
| BNP Paribas Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Kevin Anderson | L | 3-6, 6-4, 4-6 |