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| Internazionali BNL d'Italia | ||
| Surface: Red Clay | Date: May 12 - May 19 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Kevin Anderson | Loss | 1-6, 2-6 |
| Mutua Madrid Open | ||
| Surface: Clay | Date: May 4 - May 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Kei Nishikori | Loss | 3-6, 2-6 |
| BMW Open | ||
| Surface: Red Clay | Date: Apr. 29 - May 5 | Seed: 8 |
| Round | Opponent | W / L | Result |
| First Round | Gael Monfils | Loss | 3-6, 3-6 |
| Tennis Masters Monte-Carlo | ||
| Surface: Clay | Date: Apr. 14 - Apr. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jesse Huta Galung | Win | 1-6, 6-3, 6-2 |
| Second Round | Nicolas Almagro | Win | 6-4, 6-2 |
| Third Round | Jo-Wilfried Tsonga | Loss | 3-6, 0-6 |
| Grand Prix Hassan II | ||
| Surface: Red Clay | Date: Apr. 8 - Apr. 14 | Seed: 5 |
| Round | Opponent | W / L | Result |
| First Round | Tobias Kamke | Loss | 3-6, 3-6 |
| Miami Masters | ||
| Surface: Hard | Date: Mar. 19 - Mar. 31 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ricardas Berankis | Win | 3-6, 6-3, 7-6 (7-1) |
| Second Round | Marcel Granollers | Win | 6-3, 6-4 |
| Third Round | Tobias Kamke | Win | 6-7 (3-7), 6-3, 6-4 |
| Fourth Round | Albert Ramos | Win | 2-6, 6-3, 6-3 |
| Quarterfinals | David Ferrer | Loss | 6-4, 3-6, 0-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 6 - Mar. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mischa Zverev | Loss | 6-3, 3-6, 6-7 (3-7) |
| Abierto Mexicano Telcel | ||
| Surface: Red Clay | Date: Feb. 25 - Mar. 2 | Seed: 5 |
| Round | Opponent | W / L | Result |
| First Round | Joao Sousa | Loss | 4-6, 3-6 |
| U.S. National Indoor Tennis Championships | ||
| Surface: Hard | Date: Feb. 17 - Feb. 24 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Igor Sijsling | Loss | 4-6, 6-7 (3-7) |
| Zagreb Indoors | ||
| Surface: Hard | Date: Feb. 4 - Feb. 10 | Seed: 4 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Somdev Devvarman | Win | 1-6, 7-6 (7-5), 6-2 |
| Quarterfinals | Lukas Rosol | Win | 6-4, 6-4 |
| Semifinals | Robin Haase | Win | 7-6 (7-2), 6-3 |
| Final | Marin Cilic | Loss | 3-6, 1-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 13 - Jan. 27 | Seed: 26 |
| Round | Opponent | W / L | Result |
| First Round | Mikhail Kukushkin | Win | 6-1, 6-1, 6-2 |
| Second Round | Roberto Bautista-Agut | Win | 6-7 (4-7), 6-3, 6-7 (3-7), 6-3, 6-2 |
| Third Round | Tomas Berdych | Loss | 3-6, 2-6, 2-6 |
| Heineken Open | ||
| Surface: Hard | Date: Jan. 6 - Jan. 12 | Seed: 6 |
| Round | Opponent | W / L | Result |
| First Round | Greg Jones | Loss | 6-7 (7-9), 2-6 |
| Brisbane International | ||
| Surface: Hard | Date: Dec. 29 - Jan. 6 | Seed: 7 |
| Round | Opponent | W / L | Result |
| First Round | Denis Kudla | Win | 2-6, 6-4, 6-4 |
| Second Round | David Goffin | Win | 6-4, 7-6 (7-4) |
| Quarterfinals | Grigor Dimitrov | Loss | 3-6, 2-6 |



