| 2011 Results | |||
| Medibank International | |||
| Rd | Opponent | W/L | Score |
| 1 | Radek Stepanek | W | 4-6, 6-0, 6-3 |
| 2 | Viktor Troicki | L | 2-6, 3-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Michael Llodra | L | 3-6, 6-3, 2-6, 4-6 |
| Movistar Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Jorge Aguilar | W | 6-3, 7-5 |
| 2 | Caio Zampieri | W | 6-2, 6-3 |
| QF | Santiago Giraldo | L | 4-6, 3-6 |
| Brasil Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Rogerio Dutra Silva | W | 6-7(4-7), 7-6(7-4), 6-3 |
| 2 | Lukasz Kubot | W | 3-6, 7-5, 6-3 |
| QF | Thomaz Bellucci | W | 6-1, 6-2 |
| SF | Nicolas Almagro | L | 6-1, 2-6, 4-6 |
| Copa Telmex | |||
| Rd | Opponent | W/L | Score |
| 1 | Rui Machado | W | 4-6, 6-2, 6-2 |
| 2 | Horacio Zeballos | W | 7-5, 6-2 |
| QF | Albert Montanes | W | 6-4, 3-6, 6-3 |
| SF | Stanislas Wawrinka | W | 6-2, 6-2 |
| F | Nicolas Almagro | L | 3-6, 6-3, 4-6 |
| Abierto Mexicano TELCEL presentado por HSBC | |||
| Rd | Opponent | W/L | Score |
| 1 | Eduardo Schwank | L | 6-3, 5-6, retired |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Philipp Petzschner | W | 4-6, 7-5, 6-2 |
| 3 | Roger Federer | L | 0-6, 2-6 |
| Sony Ericsson Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Feliciano Lopez | L | 6-7(3-7), 6-3, 4-6 |
| Monte-Carlo Rolex Masters | |||
| Rd | Opponent | W/L | Score |
| 1 | Olivier Rochus | L | 4-6, 7-5, 5-7 |
| Barcelona Open Banco Sabadell | |||
| Rd | Opponent | W/L | Score |
| 1 | Richard Gasquet | L | 6-2, 6-7(2-7), 4-6 |
| Mutua Madrilena Madrid Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Adrian Mannarino | L | 6-4, 4-6, 4-6 |
| Internazionali BNL d'Italia | |||
| Rd | Opponent | W/L | Score |
| 1 | John Isner | W | 6-4, 6-1 |
| 2 | Gilles Simon | W | 6-4, 6-2 |
| 3 | Florian Mayer | L | 5-7, 4-6 |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Tim Smyczek | W | 7-6(7-5), 6-1, 6-1 |
| 2 | Kevin Anderson | W | 3-6, 6-3, 6-4, 4-6, 6-2 |
| 3 | Lukas Rosol | W | 6-2, 6-4, 3-6, 7-6(7-5) |
| 4 | Alejandro Falla | W | 4-6, 6-2, 1-6, 7-6(7-5), 6-2 |
| QF | Andy Murray | L | 6-7(2-7), 5-7, 2-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Marinko Matosevic | W | 6-4, 6-4, 6-7(6-8), 6-2 |
| 2 | Alex Bogomolov Jr. | L | 0-6, 3-6, 4-6 |
| International German Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Tobias Kamke | L | 1-6, 4-6 |
| Studena Croatia Open Umag | |||
| Rd | Opponent | W/L | Score |
| 2 | Potito Starace | L | 4-6, 6-4, 5-7 |
| Bet-at-home.com Cup Kitzbuhel | |||
| Rd | Opponent | W/L | Score |
| 2 | Daniel Gimeno-Traver | W | 6-4, 3-6, 6-3 |
| QF | Marcel Granollers | W | 6-3, 6-4 |
| SF | Albert Montanes | L | 2-6, 5-7 |
| Rogers Cup | |||
| Rd | Opponent | W/L | Score |
| 1 | Vasek Pospisil | L | 6-4, 3-6, 4-6 |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Marinko Matosevic | W | 3-1, retired |
| 2 | Steve Darcis | W | 6-2, 6-4, 6-4 |
| 3 | Donald Young | L | 5-7, 4-6, 3-6 |
| BCR Open Romania | |||
| Rd | Opponent | W/L | Score |
| 2 | Florent Serra | W | 6-1, 6-0 |
| QF | Andreas Seppi | W | 7-5, 6-3 |
| SF | Pablo Andujar | L | 4-6, 5-7 |
| If Stockholm Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Grigor Dimitrov | L | 2-6, 7-5, 1-6 |
| Bank Austria Tennis Trophy | |||
| Rd | Opponent | W/L | Score |
| 1 | Tommy Haas | L | 7-6(7-3), 3-6, 6-7(5-7) |
| Valencia Open 500 | |||
| Rd | Opponent | W/L | Score |
| 1 | Pablo Andujar | L | 0-6, 6-7(7-9) |