| 2011 Results | |||
| Brisbane International | |||
| Rd | Opponent | W/L | Score |
| 1 | Santiago Giraldo | L | 2-6, 3-6 |
| Medibank International | |||
| Rd | Opponent | W/L | Score |
| 1 | Yen-Hsun Lu | W | 6-0, 6-3 |
| 2 | Frederico Gil | W | 6-1, 6-3 |
| QF | Alexandr Dolgopolov | W | 6-4, 6-3 |
| SF | Ernests Gulbis | W | 7-6(7-1), 6-0 |
| F | Viktor Troicki | W | 7-5, 7-6(7-4) |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Yen-Hsun Lu | W | 6-7(3-7), 6-2, 6-4, 6-2 |
| 2 | Roger Federer | L | 2-6, 3-6, 6-4, 6-4, 3-6 |
| ABN AMRO World Tennis Tournament | |||
| Rd | Opponent | W/L | Score |
| 1 | Benoit Paire | L | 0-6, 6-2, 3-6 |
| Open 13 | |||
| Rd | Opponent | W/L | Score |
| 1 | Nikolay Davydenko | W | 7(10)-6(8-8), 6-4 |
| 2 | Mikhail Youzhny | L | 6-3, 3-6, 3-6 |
| Barclay's Dubai Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Mikhail Youzhny | W | 6-3, 7-5 |
| 2 | Lukas Rosol | W | 6-2, 6-3 |
| QF | Richard Gasquet | L | 7-5, 2-6, 4-6 |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Rainer Schuettler | W | 6-3, 7-6(7-5) |
| 3 | Ivo Karlovic | L | 3-6, 3-6 |
| Sony Ericsson Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Rainer Schuettler | W | 6-4, 6-3 |
| 3 | Pablo Cuevas | W | 4-6, 6-1, 6-2 |
| 4 | Janko Tipsarevic | W | 4-6, 7-6(7-3), 6-2 |
| QF | Roger Federer | L | 0-3, retired |
| Grand Prix Hassan II | |||
| Rd | Opponent | W/L | Score |
| 2 | Frederico Gil | W | 6-3, 6-4 |
| QF | Potito Starace | L | 4-6, 6-3, 4-6 |
| Monte-Carlo Rolex Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Thomaz Bellucci | W | 6-3, 6-2 |
| 2 | Albert Montanes | W | 6-3, 6-4 |
| 3 | Andy Murray | L | 3-6, 3-6 |
| Estoril Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Carlos Berlocq | W | 6-2, 6-1 |
| QF | Milos Raonic | L | 6-7(4-7), 6-4, 3-6 |
| Mutua Madrilena Madrid Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Ivan Ljubicic | W | 7-5, 7(10)-6(8-8) |
| 2 | Andy Murray | L | 4-6, 6-3, 0-6 |
| Internazionali BNL d'Italia | |||
| Rd | Opponent | W/L | Score |
| 1 | Andy Roddick | W | 6-3, 6-3 |
| 2 | Juan Ignacio Chela | L | 4-6, 2-6 |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Michael Russell | W | 6-3, 4-6, 6-1, 6-0 |
| 2 | Jeremy Chardy | W | 4-6, 6-4, 6-1, 6-4 |
| 3 | Mardy Fish | W | 6-3, 6-4, 6-2 |
| 4 | Robin Soderling | L | 2-6, 3-6, 6-7(5-7) |
| AEGON Championships | |||
| Rd | Opponent | W/L | Score |
| 2 | Adrian Mannarino | L | 7-6(7-4), 4-6, 0-3, retired |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Edouard Roger-Vasselin | W | 4-6, 6-4, 6-3, 7-6(7-3) |
| 2 | Dudi Sela | W | 7-6(7-3), 6-4, 7-5 |
| 3 | Juan Martin Del Potro | L | 6-7(10)(8-8), 6-7(5-7), 5-7 |
| Mercedes Cup | |||
| Rd | Opponent | W/L | Score |
| 1 | Albert Montanes | L | 6-4, 6-7(5-7), 2-6 |
| International German Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Sergiy Stakhovsky | W | 6-2, 6-1 |
| 3 | Jarkko Nieminen | W | 7-6(7-4), 3-6, 6-4 |
| QF | Gael Monfils | W | 6-4, 3-6, 6-0 |
| SF | Mikhail Youzhny | W | 3-6, 6-3, 6-1 |
| F | Nicolas Almagro | W | 6-4, 4-6, 6-4 |
| Rogers Cup | |||
| Rd | Opponent | W/L | Score |
| 1 | Philipp Petzschner | L | 5-7, 2-6 |
| Western & Southern Financial Group Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Jurgen Melzer | W | 6-7(3-7), 6-3, 7-5 |
| 3 | David Ferrer | W | 6-4, 6-7(3-7), 6-4 |
| QF | Andy Murray | L | 3-6, 3-6 |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Ricardo Mello | W | 3-6, 6-3, 6-4, 3-6, 6-4 |
| 2 | Guillermo Garcia-Lopez | W | 6-4, 6-7(4-7), 7-5, 6-3 |
| 3 | Juan Martin Del Potro | W | 4-6, 7-6(7-5), 6-2, 7-6(7-3) |
| 4 | John Isner | L | 6-7(2-7), 6-3, 6-7(2-7), 6-7(4-7) |
| PTT Thailand Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Yen-Hsun Lu | W | 6-7(4-7), 7-5, 6-4 |
| QF | Matthias Bachinger | W | 3-6, 6-3, 6-2 |
| SF | Andy Murray | L | 2-6, 6-3, 2-6 |
| China Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Marcel Granollers | L | 3-6, 1-6 |
| Shanghai Rolex Masters | |||
| Rd | Opponent | W/L | Score |
| 2 | Albert Montanes | W | 6-1, 6-1 |
| 3 | Matthew Ebden | L | 2-6, 6-2, 6-7(10)(8-8) |
| St. Petersburg Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Adrian Mannarino | L | 6-2, 4-6, 4-6 |
| Valencia Open 500 | |||
| Rd | Opponent | W/L | Score |
| 1 | Nikolay Davydenko | L | 4-6, 6-4, 3-6 |
| BNP Paribas Masters | |||
| Rd | Opponent | W/L | Score |
| 2 | Juan Monaco | L | 4-6, 0-6 |