| 2011 Results | |||
| Brisbane International | |||
| Rd | Opponent | W/L | Score |
| 1 | Florent Serra | W | 3-6, 7-5, 6-4 |
| 2 | Lukasz Kubot | W | 6-2, 6-2 |
| QF | Andy Roddick | L | 2-6, 3-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Grega Zemlja | W | 3-6, 7-5, 6-1, 4-6, 6-2 |
| 2 | Juan Martin Del Potro | W | 6-1, 6-3, 4-6, 6-3 |
| 3 | Jurgen Melzer | L | 7-6(7-5), 2-6, 1-6, 3-4, retired |
| ABN AMRO World Tennis Tournament | |||
| Rd | Opponent | W/L | Score |
| 1 | Andy Murray | W | 6-4, 6-1 |
| 2 | Feliciano Lopez | W | 7-6(7-3), 6-3 |
| QF | Ivan Ljubicic | L | 4-6, 7(10)-6(8-8), 6-7(4-7) |
| Barclay's Dubai Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Andrey Golubev | L | 0-4, retired |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Somdev Devvarman | L | 5-7, 0-6 |
| Sony Ericsson Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Olivier Rochus | L | 2-6, 6-4, 4-6 |
| Grand Prix Hassan II | |||
| Rd | Opponent | W/L | Score |
| 2 | Andrey Kuznetsov | L | 4-6, 6-4, 4-6 |
| Monte-Carlo Rolex Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Radek Stepanek | L | 6-3, 1-6, 6-7(7-9) |
| BMW Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Julien Benneteau | W | 7-6(7-2), 6-3 |
| 2 | Grigor Dimitrov | L | 6-3, 6-7(6-8), 2-6 |
| Mutua Madrilena Madrid Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Alejandro Falla | W | 6-3, 3-6, 7-6(7-5) |
| 2 | Rafael Nadal | L | 1-6, 3-6 |
| Internazionali BNL d'Italia | |||
| Rd | Opponent | W/L | Score |
| 1 | Jo-Wilfried Tsonga | L | 3-6, 2-6 |
| Open de Nice Cote d'Azur | |||
| Rd | Opponent | W/L | Score |
| 1 | Julien Benneteau | L | 6-7(3-7), 2-6 |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Frederico Gil | W | 7-6(7-4), 6-2, 6-2 |
| 2 | Leonardo Mayer | L | 5-7, 4-6, 6-7(6-8) |
| UNICEF Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Arnaud Clement | W | 7-6(7-4), 6-3 |
| 2 | Robin Haase | W | 7-5, 6-4 |
| QF | Denis Gremelmayr | W | 6-1, 6-0 |
| SF | Ivan Dodig | L | 6-7(4-7), 1-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | James Blake | W | 6-4, 6-2, 6-7(5-7), 4-6, 6-4 |
| 2 | Andreas Seppi | W | 6-4, 7-6(7-4), 7-5 |
| 3 | Novak Djokovic | L | 4-6, 6-4, 3-6, 4-6 |
| Legg Mason Tennis Classic | |||
| Rd | Opponent | W/L | Score |
| 2 | Somdev Devvarman | W | 6-2, 0-6, 7-5 |
| QF | Donald Young | L | 3-6, 6-7(4-7) |
| Rogers Cup | |||
| Rd | Opponent | W/L | Score |
| 1 | John Isner | L | 3-6, 3-6 |
| Winston-Salem Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Ryan Sweeting | W | 7-5, 6-1 |
| 3 | Steve Darcis | W | 7-5, 6-0 |
| QF | John Isner | L | 6-1, 3-6, 4-6 |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | John Isner | L | 6-7(2-7), 6(11)-7(13), 6-2, 4-6 |
| Open de Moselle | |||
| Rd | Opponent | W/L | Score |
| 1 | Matthias Bachinger | W | 7-5, 6-2 |
| 2 | Alexandr Dolgopolov | L | 7-6(7-5), 5-7, 3-6 |
| Malaysian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Alex Bogomolov Jr. | W | 7-6(7-3), 6-4 |
| 2 | Somdev Devvarman | W | 7-5, 6-4 |
| QF | Jurgen Melzer | W | 6-3, 7-6(7-3) |
| SF | Viktor Troicki | W | 6-3, 6-1 |
| F | Janko Tipsarevic | L | 4-6, 5-7 |
| Rakuten Japan Open Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Andy Murray | L | 6-7(4-7), 6-2, 4-6 |
| If Stockholm Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Milos Raonic | L | 6-7(5-7), 7-6(7-4), 4-6 |
| Bank Austria Tennis Trophy | |||
| Rd | Opponent | W/L | Score |
| 1 | Ryan Sweeting | W | 6-4, 6-2 |
| 2 | Kevin Anderson | L | 2-6, 6-7(5-7) |
| Swiss Indoors Basel | |||
| Rd | Opponent | W/L | Score |
| 1 | Viktor Troicki | W | 4-6, 7(10)-6(8-8), 6-2 |
| 2 | Michael Lammer | W | 7-6(7-2), 6-7(2-7), 6-3 |
| QF | Novak Djokovic | L | 6-2, 2-6, 3-6 |
