| 2013 Results | |||
| Brisbane International | |||
| Rd | Opponent | W/L | Score |
| 1 | Marinko Matosevic | W | 7-5, 6-2 |
| 2 | Tommy Robredo | W | 6-3, 6-3 |
| QF | Alexandr Dolgopolov | W | 6-4, 7-6(7-3) |
| SF | Andy Murray | L | 4-6, 0-2, retired |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Victor Hanescu | W | 6-7(5-7), 6-3, 6-1, 6-3 |
| 2 | Carlos Berlocq | W | 7-6(7-4), 6-4, 6-1 |
| 3 | Evgeny Donskoy | W | 7-6(7-3), 6-2, 6-3 |
| 4 | David Ferrer | L | 2-6, 1-6, 4-6 |
| U.S. National Indoor Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 2 | Donald Young | W | 6-3, 6-3 |
| QF | Marin Cilic | W | 6-4, 6-2 |
| SF | Marinko Matosevic | W | 6-4, 0-0, retired |
| F | Feliciano Lopez | W | 6-2, 6-3 |
| Delray Beach International Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Ivo Karlovic | L | 4-5, retired |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Philipp Petzschner | W | 6-3, 6-2 |
| 3 | Carlos Berlocq | L | 2-6, 2-6 |
| Miami Masters | |||
| Rd | Opponent | W/L | Score |
| 2 | Victor Hanescu | ||
| Open Banco Sabadell | |||
| Rd | Opponent | W/L | Score |
| 2 | Guillermo Olaso | W | 6-1, 6-3 |
| 3 | Albert Ramos | L | 4-6, 6-7(4-7) |
| Tennis Masters Madrid | |||
| Rd | Opponent | W/L | Score |
| 1 | Jurgen Melzer | W | 6-3, 6-2 |
| 2 | Viktor Troicki | W | 7-5, 6-2 |
| 3 | Roger Federer | W | 6-4, 1-6, 6-2 |
| QF | Pablo Andujar | L | 3-6, 5-7 |
| Internazionali BNL d'Italia | |||
| Rd | Opponent | W/L | Score |
| 1 | Paolo Lorenzi | W | 6-2, 6-4 |
| 2 | Jeremy Chardy | L | 4-6, 1-6 |
