| |||||||
| US Open | ||
| Surface: Hard | Date: Aug. 27 - Sep. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Juan Martin Del Potro | Loss | 0-6, 3-6, 4-6 |
| Citi Open | ||
| Surface: Hard | Date: Jul. 30 - Aug. 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Stan Wawrinka | Win | 6-4, 6-7 (5-7), 7-6 (7-3) |
| Second Round | Kei Nishikori | Loss | 3-6, 4-6 |
| BB&T Atlanta Open | ||
| Surface: Hard | Date: Jul. 23 - Jul. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ivo Karlovic | Win | 2-6, 7-6 (7-5), 7-6 (8-6) |
| Second Round | Matthew Ebden | Loss | 4-6, 4-6 |
| Dell Technologies Hall of Fame Open | ||
| Surface: Grass | Date: Jul. 16 - Jul. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Vasek Pospisil | Loss | 6-7 (5-7), 1-6 |
| Fayez Sarofim & Co. US Men's Clay Court Championship | ||
| Surface: Clay | Date: Apr. 9 - Apr. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nicolas Kicker | Loss | 3-6, 2-6 |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 20 - Apr. 1 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Leonardo Mayer | Loss | 6-3, 4-6, 2-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 7 - Mar. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Borna Coric | Loss | 0-6, 2-6 |
| Abierto Mexicano TELCEL | ||
| Surface: Hard | Date: Feb. 26 - Mar. 3 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Hyeon Chung | Loss | 6-7 (5-7), 1-6 |
| Delray Beach Open | ||
| Surface: Hard | Date: Feb. 19 - Feb. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ramkumar Ramanathan | Win | 6-1, 6-2 |
| Second Round | Evgeny Donskoy | Loss | 6-7 (6-8), 3-6 |
| New York Open | ||
| Surface: Hard | Date: Feb. 12 - Feb. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ryan Harrison | Loss | 3-6, 6-7 (4-7) |
| Australian Open | ||
| Surface: Hard | Date: Jan. 15 - Jan. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Novak Djokovic | Loss | 1-6, 2-6, 4-6 |
| ASB Classic | ||
| Surface: Hard | Date: Jan. 1 - Jan. 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Joao Sousa | Loss | 7-6 (10-8), 4-6, 2-6 |
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