| 2013 Results | |||
| Qatar Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Viktor Troicki | L | 3-6, 6-3, 4-6 |
| Apia International Sydney | |||
| Rd | Opponent | W/L | Score |
| 1 | Jarkko Nieminen | L | 0-6, 1-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Somdev Devvarman | L | 3-6, 2-6, 3-6 |
| U.S. National Indoor Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Alexandr Dolgopolov | L | 3-6, 4-6 |
| Delray Beach International Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Richard Berankis | L | 1-6, 6-7(4-7) |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Alejandro Falla | W | 7-6(7-1), 6-2 |
| 2 | Jeremy Chardy | W | 6-2, 2-6, 6-4 |
