| ||||||||||||||
| Topshelf Open | ||
| Surface: Grass | Date: Jun. 16 - Jun. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jan Hernych | Loss | 3-6, 6-3, 6-7 (4-7) |
| Gerry Weber Open | ||
| Surface: Grass | Date: Jun. 10 - Jun. 16 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mischa Zverev | Loss | 6-1, 4-6, 5-7 |
| Roland Garros | ||
| Surface: Red Clay | Date: May 26 - Jun. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Novak Djokovic | Loss | 6-7 (5-7), 4-6, 5-7 |
| Power Horse Cup | ||
| Surface: Clay | Date: May 19 - May 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Grega Zemlja | Loss | 7-5, 0-6, 2-6 |
| Mutua Madrid Open | ||
| Surface: Clay | Date: May 4 - May 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Fernando Verdasco | Loss | 6-7 (2-7), 2-6 |
| Portugal Open | ||
| Surface: Red Clay | Date: Apr. 29 - May 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Pedro Sousa | Win | 7-6 (7-1), 4-6, 6-4 |
| Second Round | Pablo Carreno-Busta | Loss | 6-1, 2-6, 2-6 |
| BRD Nastase Tiriac Trophy | ||
| Surface: Clay | Date: Apr. 22 - Apr. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Adrian Ungur | Win | 6-3, 6-1 |
| Second Round | Florian Mayer | Loss | 6-7 (2-7), 6-1, 3-6 |
| Tennis Masters Monte-Carlo | ||
| Surface: Clay | Date: Apr. 14 - Apr. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nicolas Almagro | Loss | 6-2, 1-6, 3-6 |
| Sony Open Tennis | ||
| Surface: Hard | Date: Mar. 19 - Mar. 31 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Robin Haase | Win | 7-6 (7-4), 3-6, 6-1 |
| Second Round | Philipp Kohlschreiber | Win | 7-6 (7-5), 4-6, 6-2 |
| Third Round | Nicolas Almagro | Loss | 3-6, 4-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 6 - Mar. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Viktor Troicki | Win | 4-6, 6-3, 6-4 |
| Second Round | Florian Mayer | Loss | 4-6, 2-6 |
| Dubai Duty Free Tennis Championships | ||
| Surface: Hard | Date: Feb. 25 - Mar. 2 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Roberto Bautista Agut | Loss | 2-6, 5-7 |
| Open 13 | ||
| Surface: Hard | Date: Feb. 18 - Feb. 24 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Michael Llodra | Loss | 2-6, 4-6 |
| ABN AMRO World Tennis Tournament | ||
| Surface: Hard | Date: Feb. 11 - Feb. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jarkko Nieminen | Loss | 0-6, 0-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 13 - Jan. 27 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Fernando Verdasco | Loss | 3-6, 6-3, 6-4, 3-6, 4-6 |
| Heineken Open | ||
| Surface: Hard | Date: Jan. 6 - Jan. 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Thomaz Bellucci | Loss | 6-7 (5-7), 2-6 |
| Brisbane International | ||
| Surface: Hard | Date: Dec. 29 - Jan. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Matthew Ebden | Win | 6-2, 6-2 |
| Second Round | Jurgen Melzer | Loss | 4-6, 6-7 (4-7) |
© 2013 by STATS LLC.Any commercial use or distribution without the express written consent of STATS LLC is strictly prohibited.