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| Roland Garros | ||
| Surface: Red Clay | Date: Sep. 27 - Oct. 11 | Seed: 29 |
| Round | Opponent | W / L | Result |
| First Round | Tennys Sandgren | Loss | 5-7, 6-2, 6-4, 6-7 (1-7), 9-11 |
| Internazionali BNL d'Italia | ||
| Surface: Red Clay | Date: Sep. 14 - Sep. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Daniel Evans | Win | 6-3, 3-6, 7-5 |
| Second Round | Andrey Rublev | Win | 7-6 (8-6), 3-6, 6-2 |
| Third Round | Diego Schwartzman | Loss | 6-3, 2-6, 4-6 |
| Generali Open | ||
| Surface: Clay | Date: Sep. 8 - Sep. 13 | Seed: 5 |
| Round | Opponent | W / L | Result |
| First Round | Joao Sousa | Win | 6-3, 7-5 |
| Second Round | Maximilian Marterer | Loss | 1-6, 4-6 |
| US Open | ||
| Surface: Hard | Date: Aug. 31 - Sep. 13 | Seed: 24 |
| Round | Opponent | W / L | Result |
| First Round | Peter Gojowczyk | Win | 6-3, 6-4, 6-4 |
| Second Round | Alejandro Davidovich Fokina | Loss | 4-6, 6-1, 2-6, 2-6 |
| Western & Southern Open | ||
| Surface: Hard | Date: Aug. 22 - Aug. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | John Isner | Loss | 5-7, 4-6 |
| Dubai Duty Free Tennis Championships | ||
| Surface: Hard | Date: Feb. 24 - Feb. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alexander Bublik | Loss | 2-6, 5-7 |
| Open 13 Provence | ||
| Surface: Hard | Date: Feb. 17 - Feb. 23 | Seed: 8 |
| Round | Opponent | W / L | Result |
| First Round | Antoine Hoang | Win | 6-4, 6-1 |
| Second Round | Vasek Pospisil | Loss | 3-6, 4-6 |
| ABN AMRO World Tennis Tournament | ||
| Surface: Hard | Date: Feb. 10 - Feb. 16 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Stefanos Tsitsipas | Loss | 7-6 (7-2), 3-6, 1-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 20 - Feb. 2 | Seed: 31 |
| Round | Opponent | W / L | Result |
| First Round | Dennis Novak | Win | 6-7 (4-7), 1-6, 6-2, 6-3, 6-4 |
| Second Round | John Millman | Loss | 4-6, 5-7, 3-6 |
| ASB Classic | ||
| Surface: Hard | Date: Jan. 6 - Jan. 18 | Seed: 6 |
| Round | Opponent | W / L | Result |
| First Round | Lorenzo Sonego | Win | 7-5, 6-3 |
| Second Round | Mikael Ymer | Win | 6-2, 7-6 (7-2) |
| Quarterfinals | Feliciano Lopez | Win | 6-4, 6-7 (11-13), 6-4 |
| Semifinals | Benoit Paire | Loss | 4-6, 7-6 (7-1), 2-6 |
