| |||||||
| Citi Open | ||
| Surface: Hard | Date: Aug. 3 - Aug. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ruben Bemelmans | Loss | 3-6, 3-6 |
| Wimbledon | ||
| Surface: Grass | Date: Jun. 29 - Jul. 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Liam Broady | Loss | 7-5, 6-4, 3-6, 2-6, 3-6 |
| Topshelf Open | ||
| Surface: Grass | Date: Jun. 8 - Jun. 14 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Vasek Pospisil | Loss | 3-6, 2-6 |
| Roland Garros | ||
| Surface: Red Clay | Date: May 24 - Jun. 7 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Thomaz Bellucci | Loss | 1-6, 2-6, 4-6 |
| Geneva Open | ||
| Surface: Clay | Date: May 17 - May 23 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Albert Ramos-Vinolas | Loss | 6-7 (2-7), 2-6 |
| Millennium Estoril Open | ||
| Surface: Red Clay | Date: Apr. 27 - May 3 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Richard Gasquet | Loss | 6-7 (7-9), 1-6 |
| Barcelona Open BancSabadell | ||
| Surface: Clay | Date: Apr. 20 - Apr. 26 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Marcel Granollers | Loss | 2-6, 3-6 |
| Fayez Sarofim & Co. US Men's Clay Court Championship | ||
| Surface: Clay | Date: Apr. 6 - Apr. 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Sam Querrey | Loss | 1-4 Retired |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 24 - Apr. 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jarkko Nieminen | Loss | 3-6, 3-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 11 - Mar. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Edouard Roger-Vasselin | Loss | 7-5, 4-6, 3-6 |
| Abierto Mexicano TELCEL | ||
| Surface: Hard | Date: Feb. 23 - Mar. 1 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Marcel Granollers | Win | 6-4, 6-2 |
| Second Round | David Ferrer | Loss | 6-7 (3-7), 4-6 |
| Delray Beach Open by The Venetian Las Vegas | ||
| Surface: Hard | Date: Feb. 16 - Feb. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | John Isner | Win | 6-4, 6-4 |
| Second Round | Yoshihito Nishioka | Loss | 1-6, 3-6 |
| Memphis Open | ||
| Surface: Hard | Date: Feb. 9 - Feb. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Dustin Brown | Loss | 4-6, 4-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 18 - Feb. 1 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alexander Kudryavtsev | Win | 6-4, 6-7 (5-7), 4-6, 7-5, 6-3 |
| Second Round | Andy Murray | Loss | 1-6, 3-6, 2-6 |
| Apia International Sydney | ||
| Surface: Hard | Date: Jan. 10 - Jan. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Simone Bolelli | Loss | 3-6, 2-6 |
| Brisbane International presented by Suncorp | ||
| Surface: Hard | Date: Jan. 3 - Jan. 11 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Steve Johnson | Loss | 6-2, 6-7 (0-7), 5-7 |
