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| Monte-Carlo Rolex Masters | ||
| Surface: Clay | Date: Apr. 13 - Apr. 20 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Marin Cilic | Loss | 1-6, 6-3, 2-6 |
| Sony Open Tennis | ||
| Surface: Hard | Date: Mar. 18 - Mar. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alejandro Falla | Win | 1-6, 6-4, 7-6 (8-6) |
| Second Round | Kei Nishikori | Loss | 4-6, 1-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 5 - Mar. 16 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Bradley Klahn | Win | 6-4, 6-4 |
| Second Round | Tommy Robredo | Loss | 6-7 (6-8), 7-5, 4-6 |
| Abierto Mexicano TELCEL | ||
| Surface: Hard | Date: Feb. 24 - Mar. 2 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Grigor Dimitrov | Loss | 5-7, 1-6 |
| Delray Beach Open by The Venetian Las Vegas | ||
| Surface: Hard | Date: Feb. 17 - Feb. 23 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | David Goffin | Win | 6-2, 6-4 |
| Second Round | Lleyton Hewitt | Win | 7-6 (7-2), 0-0 Retired |
| Quarterfinals | Kevin Anderson | Loss | 7-6 (7-2), 3-6, 3-6 |
| U.S. National Indoor Tennis Championships | ||
| Surface: Hard | Date: Feb. 10 - Feb. 16 | Seed: 5 |
| Round | Opponent | W / L | Result |
| First Round | Jiri Vesely | Loss | 3-6, 2-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 12 - Jan. 26 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Kei Nishikori | Loss | 3-6, 7-5, 2-6, 6-4, 2-6 |
| Apia International Sydney | ||
| Surface: Hard | Date: Jan. 4 - Jan. 11 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Florian Mayer | Win | 6-2, 4-6, 6-3 |
| Second Round | Andreas Seppi | Win | 6-3, 6-4 |
| Quarterfinals | Sergiy Stakhovsky | Loss | 4-6, 3-6 |
| Brisbane Interantional presented by Suncorp | ||
| Surface: Hard | Date: Dec. 28 - Jan. 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Julien Benneteau | Win | 5-7, 6-4, 7-6 (7-4) |
| Second Round | Sam Querrey | Win | 5-7, 7-6 (7-3), 6-4 |
| Quarterfinals | Roger Federer | Loss | 1-6, 1-6 |
