| |||||||
| US Open | ||
| Surface: Hard | Date: Aug. 29 - Sep. 11 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ilya Ivashka | Loss | 6-4, 4-6, 6-7 (8-10), 3-6 |
| Infosys Hall of Fame Open | ||
| Surface: Grass | Date: Jul. 11 - Jul. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Andy Murray | Loss |
| Wimbledon | ||
| Surface: Grass | Date: Jun. 27 - Jul. 10 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ricardas Berankis | Loss |
| cinch Championships | ||
| Surface: Grass | Date: Jun. 13 - Jun. 19 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Diego Schwartzman | Win | |
| Second Round | Filip Krajinovic | Loss |
| Libema Open | ||
| Surface: Grass | Date: Jun. 6 - Jun. 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Robin Haase | Win | |
| Second Round | Brandon Nakashima | Loss |
| Fayez Sarofim & Co. US Men's Clay Court Championship | ||
| Surface: Clay | Date: Apr. 4 - Apr. 10 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Daniel Elahi Galan | Win | |
| Second Round | Michael Mmoh | Loss |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 9 - Mar. 20 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tallon Griekspoor | Win | |
| Second Round | John Isner | Loss |
| Delray Beach Open by VITACOST.com | ||
| Surface: Hard | Date: Feb. 14 - Feb. 20 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Denis Istomin | Loss |
| Dallas Open | ||
| Surface: Hard | Date: Feb. 7 - Feb. 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Kevin Anderson | Loss |
| Australian Open | ||
| Surface: Hard | Date: Jan. 17 - Jan. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Lorenzo Sonego | Loss |
