| 2012 Results | |||
| Brisbane International | |||
| Rd | Opponent | W/L | Score |
| 1 | Jarkko Nieminen | L | 6-7(4-7), 2-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Marcel Granollers | L | 0-6, 6-7(4-7), 7-5, 7-5, 3-6 |
| Regions Morgan Keegan Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | Lukasz Kubot | L | 6-7(2-7), 4-6 |
| Delray Beach International Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 1 | John Isner | L | 4-6, 6(15)-7(17) |
| Sony Ericsson Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Igor Kunitsyn | L | 6-7(10), 6-7(3-7) |
| French Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Benjamin Becker | W | 7-5, 6-2, 6-4 |
| 2 | Milos Raonic | L | 4-6, 5-7, 2-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Karol Beck | W | 6-4, 6-7(6-8), 6-3, 6-2 |
| 2 | David Goffin | L | 6-4, 4-6, 1-6, 3-6 |
| Campbell's Hall of Fame Teninis Championships | |||
| Rd | Opponent | W/L | Score |
| 2 | Ryan Harrison | L | 3-6, 4-6 |
| Western & Southern Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Donald Young | W | 6-4, 7-6(7-2) |
| 2 | Marin Cilic | L | 5-7, 6-7(6-8) |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Alexandr Dolgopolov | L | 6-3, 6-4, 4-6, 1-6, 2-6 |
| Open de Moselle | |||
| Rd | Opponent | W/L | Score |
| 1 | Cedrik-Marcel Stebe | W | 6-3, 6-2 |
| 2 | Michael Berrer | W | 6-4, 3-6, 6-0 |
| QF | Jo-Wilfried Tsonga | L | 3-6, 4-6 |
| Bank Austria TennisTrophy | |||
| Rd | Opponent | W/L | Score |
| 1 | Lukasz Kubot | W | 6-3, 6-4 |
| 2 | Tommy Haas | L | 4-6, 2-6 |