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| Power Horse Cup | ||
| Surface: Clay | Date: May 19 - May 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Blaz Kavcic | Win | 7-5, 6-4 |
| BMW Open | ||
| Surface: Red Clay | Date: Apr. 29 - May 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nikolay Davydenko | Win | 6-4, 6-4 |
| Second Round | Marin Cilic | Win | 6-4, 6-2 |
| Quarterfinals | Alexandr Dolgopolov | Win | 6-4, 6-4 |
| Semifinals | Tommy Haas | Loss | 4-6, 3-6 |
| Open Banco Sabadell | ||
| Surface: Clay | Date: Apr. 22 - Apr. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Aljaz Bedene | Win | 6-7 (6-8), 6-3, 6-2 |
| Second Round | Nicolas Almagro | Loss | 1-6, 5-7 |
| Tennis Masters Monte-Carlo | ||
| Surface: Clay | Date: Apr. 14 - Apr. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Benoit Paire | Loss | 4-6, 4-6 |
| Miami Masters | ||
| Surface: Hard | Date: Mar. 19 - Mar. 31 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Lukas Lacko | Win | 4-6, 6-0, 6-4 |
| Second Round | John Isner | Loss | 6-4, 5-7, 6-7 (5-7) |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 6 - Mar. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Guido Pella | Win | 6-1, 6-2 |
| Second Round | Julien Benneteau | Win | 6-4, 6-2 |
| Third Round | Roger Federer | Loss | 3-6, 1-6 |
| Delray Beach International Tennis Championships | ||
| Surface: Hard | Date: Feb. 25 - Mar. 3 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alexandr Dolgopolov | Win | 6-3, 6-3 |
| Second Round | Evgeny Donskoy | Win | 6-3, 7-5 |
| Quarterfinals | Tommy Haas | Loss | 6-7 (6-8), 6-2, 1-6 |
| U.S. National Indoor Tennis Championships | ||
| Surface: Hard | Date: Feb. 17 - Feb. 24 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Marin Cilic | Loss | 6-4, 2-6, 3-6 |
| Zagreb Indoors | ||
| Surface: Hard | Date: Feb. 4 - Feb. 10 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Benjamin Becker | Win | 6-2, 7-6 (7-3) |
| Second Round | Ivo Karlovic | Win | 7-6 (7-2), 6-7 (2-7), 6-3 |
| Quarterfinals | Mikhail Youzhny | Loss | 3-6, 2-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 13 - Jan. 27 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Di Wu | Win | 7-5, 4-6, 6-3, 6-3 |
| Second Round | Jarkko Nieminen | Win | 6-3, 6-7 (3-7), 6-3, 6-7(4-7), 6-1 |
| Third Round | Richard Gasquet | Loss | 6-4, 3-6, 6-7 (2-7), 0-6 |
| Qatar Open | ||
| Surface: Hard | Date: Dec. 31 - Jan. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Philipp Kohlschreiber | Loss | 6-7 (5-7), 1-6 |
