| ||||||||||||||
| Swiss Indoors Basel | ||
| Surface: Hard | Date: Oct. 22 - Oct. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Andreas Seppi | Loss | 0-6, 4-6 |
| Intrum Stockholm Open | ||
| Surface: Hard | Date: Oct. 15 - Oct. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Lukas Lacko | Loss | 1-6, 4-6 |
| Rakuten Japan Open Tennis Championships | ||
| Surface: Hard | Date: Oct. 1 - Oct. 7 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Stefanos Tsitsipas | Loss | 1-6, 3-6 |
| Shenzhen Open | ||
| Surface: Hard | Date: Sep. 24 - Sep. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tatsuma Ito | Win | 2-6, 7-5, 7-6 (7-5) |
| Second Round | Fernando Verdasco | Loss | 6-3, 2-6, 5-7 |
| US Open | ||
| Surface: Hard | Date: Aug. 27 - Sep. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Alex De Minaur | Loss | 0-6, 1-6, 2-6 |
| Winston-Salem Open | ||
| Surface: Hard | Date: Aug. 19 - Aug. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | John Millman | Win | 6-4, 7-6 (9-7) |
| Second Round | Sam Querrey | Win | 3-6, 7-5, 7-6 (7-3) |
| Third Round | Dominik Koepfer | Win | 7-6 (7-4), 7-6 (7-3) |
| Quarterfinals | Nicolas Jarry | Win | 4-6, 6-2, 6-1 |
| Semifinals | Daniil Medvedev | Loss | 1-6, 1-6 |
| Generali Open | ||
| Surface: Clay | Date: Jul. 30 - Aug. 4 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jan-Lennard Struff | Win | 7-6 (7-3), 6-1 |
| Second Round | Laslo Djere | Win | 6-3, 6-2 |
| Quarterfinals | Jaume Munar | Loss | 6-7 (3-7), 3-6 |
| J. Safra Sarasin Suisse Open Gstaad | ||
| Surface: Clay | Date: Jul. 23 - Jul. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Elias Ymer | Win | 7-6 (11-9), 7-5 |
| Second Round | Roberto Carballes Baena | Win | 6-4, 4-6, 7-6 (7-4) |
| Quarterfinals | Roberto Bautista Agut | Loss | 5-7, 1-6 |
| Plava Laguna Croatia Open Umag | ||
| Surface: Clay | Date: Jul. 16 - Jul. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Guido Pella | Loss | 6-1, 3-6, 3-6 |
| Wimbledon | ||
| Surface: Grass | Date: Jul. 2 - Jul. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Fabio Fognini | Loss | 6-3, 3-6, 3-6, 3-6 |
| Antalya Open | ||
| Surface: Grass | Date: Jun. 24 - Jun. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Guillermo Garcia-Lopez | Loss | 4-6, 7-6 (9-7), 4-6 |
| TEB BNP Paribas Istanbul Open | ||
| Surface: Clay | Date: Apr. 30 - May 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Matteo Berrettini | Win | 7-5, 6-3 |
| Second Round | Aljaz Bedene | Win | 6-2, 6-2 |
| Quarterfinals | Rogerio Dutra Silva | Win | 1-6, 6-1, 6-4 |
| Semifinals | Jeremy Chardy | Win | 6-3, 4-6, 6-4 |
| Final | Malek Jaziri | Win | 7-6 (7-4), 6-4 |
| 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 | Ivo Karlovic | Loss | 6-7 (5-7), 4-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 7 - Mar. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Cameron Norrie | Win | 6-3, 1-6, 6-1 |
| Second Round | Novak Djokovic | Win | 7-6 (7-3), 4-6, 6-1 |
| Third Round | Leonardo Mayer | Loss | 4-6, 1-6 |
| Abierto Mexicano TELCEL | ||
| Surface: Hard | Date: Feb. 26 - Mar. 3 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Feliciano Lopez | Loss | 6-4, 3-6, 4-6 |
| Delray Beach Open | ||
| Surface: Hard | Date: Feb. 19 - Feb. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Milos Raonic | Loss | 1-6, 5-7 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 15 - Jan. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Julien Benneteau | Loss | 7-6 (8-6), 6-7 (0-7), 4-6, 1-6 |
| ASB Classic | ||
| Surface: Hard | Date: Jan. 1 - Jan. 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Pablo Cuevas | Loss | 3-6, 2-6 |
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