| 2013 Results | |||
| Brisbane International | |||
| Rd | Opponent | W/L | Score |
| 1 | Tommy Robredo | L | 4-6, 6-7(4-7) |
| Apia International Sydney | |||
| Rd | Opponent | W/L | Score |
| 1 | Roberto Bautista-Agut | W | 2-1, retired |
| 2 | John Isner | W | 6-4, 6-4 |
| QF | Julien Benneteau | L | 4-6, 2-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Santiago Giraldo | W | 2-6, 6-4, 7-5, 6-4 |
| 2 | Novak Djokovic | L | 1-6, 2-6, 3-6 |
| SAP Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Benjamin Becker | L | 7-6(7-3), 5-7, 3-6 |
| U.S. National Indoor Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Lukasz Kubot | L | 4-6, 7-6(7-4), 6-7(2-7) |
| Delray Beach International Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Daniel Munoz-De La Nava | L | 2-6, 6-1, 3-6 |
| Open de Nice Cote d'Azur | |||
| Rd | Opponent | W/L | Score |
| 1 | Paul-Henri Mathieu | L | 4-6, 4-6 |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Andrey Kuznetsov | W | 6-3, 6-4, 7-6(7-4) |
| 2 | John Isner | L | 7-5, 7-6(9-7), 3-6, 1-6, 6-8 |
| AEGON Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Jarkko Nieminen | L | 3-6, 3-6 |
| AEGON International | |||
| Rd | Opponent | W/L | Score |
| 1 | Paul-Henri Mathieu | W | 6-4, 2-6, 7-6(7-3) |
| 2 | Andreas Seppi | L | 6-3, 5-7, 3-6 |
