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| Moselle Open | ||
| Surface: Hard | Date: Sep. 17 - Sep. 23 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Maximilian Marterer | Win | 7-6 (7-1), 6-7 (1-7), 6-4 |
| Second Round | Stefanos Tsitsipas | Win | 6-7 (5-7), 7-6 (8-6), 6-3 |
| Quarterfinals | Radu Albot |
| US Open | ||
| Surface: Hard | Date: Aug. 27 - Sep. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Hyeon Chung | Loss | 6-4, 6-7 (6-8), 0-6, 0-2 Retired |
| Winston-Salem Open | ||
| Surface: Hard | Date: Aug. 19 - Aug. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tennys Sandgren | Loss | 4-6, 3-6 |
| Citi Open | ||
| Surface: Hard | Date: Jul. 30 - Aug. 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tim Smyczek | Loss | 6-7 (4-7), 2-6 |
| BB&T Atlanta Open | ||
| Surface: Hard | Date: Jul. 23 - Jul. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jeremy Chardy | Loss | 4-6, 3-6 |
| Wimbledon | ||
| Surface: Grass | Date: Jul. 2 - Jul. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mackenzie McDonald | Loss | 6-4, 6-7 (6-8), 3-6, 6-7 (6-8) |
| Antalya Open | ||
| Surface: Grass | Date: Jun. 24 - Jun. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Evgeny Donskoy | Win | 6-2, 6-7 (4-7), 6-3 |
| Second Round | Adrian Mannarino | Loss | 4-6, 5-7 |
| Roland Garros | ||
| Surface: Red Clay | Date: May 27 - Jun. 10 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alexander Zverev | Loss | 1-6, 1-6, 2-6 |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 20 - Apr. 1 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Radu Albot | Loss | 1-6, 6-4, 6-7 (4-7) |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 7 - Mar. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Denis Shapovalov | Loss | 3-6, 4-6 |
| Abierto Mexicano TELCEL | ||
| Surface: Hard | Date: Feb. 26 - Mar. 3 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Adrian Mannarino | Loss | 5-7, 1-6 |
| Open Sud de France | ||
| Surface: Hard | Date: Feb. 5 - Feb. 11 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Julien Benneteau | Win | 6-3, 7-6 (8-6) |
| Second Round | Karen Khachanov | Loss | 2-6, 6-7 (11-13) |
| Australian Open | ||
| Surface: Hard | Date: Jan. 15 - Jan. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Stan Wawrinka | Loss | 3-6, 4-6, 6-2, 6-7 (2-7) |
| Sydney International | ||
| Surface: Hard | Date: Jan. 7 - Jan. 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alex Bolt | Win | 5-7, 7-5, 6-4 |
| Second Round | Adrian Mannarino | Loss | 2-6, 1-6 |
© 2018 by STATS.