| ||||||||||||||
| US Open | ||
| Surface: Hard | Date: Aug. 27 - Sep. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mitchell Krueger | Win | 3-6, 6-2, 6-4, 7-6(7-3) |
| Second Round | Borna Coric | Loss | 6-7 (4-7), 2-6, 3-6 |
| Winston-Salem Open | ||
| Surface: Hard | Date: Aug. 19 - Aug. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Guido Pella | Win | 6-4, 6-2 |
| Second Round | Albert Ramos-Vinolas | Win | 6-1, 6-3 |
| Third Round | Kyle Edmund | Loss | 5-7, 5-7 |
| Generali Open | ||
| Surface: Clay | Date: Jul. 30 - Aug. 4 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nicolas Jarry | Loss | 6-7 (3-7), 7-6 (7-5), 4-6 |
| J. Safra Sarasin Suisse Open Gstaad | ||
| Surface: Clay | Date: Jul. 23 - Jul. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Guillermo Garcia-Lopez | Win | 7-6 (7-3), 6-2 |
| Second Round | Taro Daniel | Loss | 4-6, 6-4, 6-7 (4-7) |
| SkiStar Swedish Open | ||
| Surface: Clay | Date: Jul. 16 - Jul. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Simone Bolelli | Loss | 6-4, 3-6, 4-6 |
| Wimbledon | ||
| Surface: Grass | Date: Jul. 2 - Jul. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ryan Harrison | Loss | 1-6, 4-6, 2-6 |
| Antalya Open | ||
| Surface: Grass | Date: Jun. 24 - Jun. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nikoloz Basilashvili | Loss | 2-6, 3-6 |
| Roland Garros | ||
| Surface: Red Clay | Date: May 27 - Jun. 10 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Benoit Paire | Loss | 3-6, 7-6 (7-3), 6-7 (9-11), 1-6 |
| Open Parc Auvergne-Rhone-Alpes Lyon | ||
| Surface: Clay | Date: May 20 - May 26 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Laslo Djere | Win | 7-6 (7-3), 6-7 (4-7), 6-3 |
| Second Round | Dominic Thiem | Loss | 2-6, 4-6 |
| Mutua Madrid Open | ||
| Surface: Red Clay | Date: May 5 - May 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mikhail Kukushkin | Loss | 3-6, 2-6 |
| Millennium Estoril Open | ||
| Surface: Red Clay | Date: Apr. 30 - May 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Bjorn Fratangelo | Win | 7-6 (7-1), 6-3 |
| Second Round | Cameron Norrie | Win | 5-7, 6-2, 7-6 (7-1) |
| Quarterfinals | Stefanos Tsitsipas | Loss | 7-6 (7-2), 2-6, 6-7 (3-7) |
| Barcelona Open Banco Sabadell | ||
| Surface: Clay | Date: Apr. 23 - Apr. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Andreas Haider-Maurer | Win | 6-2, 6-4 |
| Second Round | Rafael Nadal | Loss | 4-6, 4-6 |
| Grand Prix Hassan II | ||
| Surface: Red Clay | Date: Apr. 9 - Apr. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Maximilian Marterer | Win | 6-3, 6-1 |
| Second Round | Gilles Simon | Loss | 5-7, 1-6 |
| Brasil Open | ||
| Surface: Clay | Date: Feb. 26 - Mar. 4 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Federico Delbonis | Loss | 4-6, 4-6 |
| Rio Open presented by Claro HDTV | ||
| Surface: Clay | Date: Feb. 19 - Feb. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tennys Sandgren | Loss | 6-4, 1-6, 3-4 Retired |
| Argentina Open | ||
| Surface: Clay | Date: Feb. 12 - Feb. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Gastao Elias | Loss | 2-6, 4-6 |
| Ecuador Open | ||
| Surface: Clay | Date: Feb. 5 - Feb. 11 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Federico Gaio | Win | 7-6 (7-5), 6-3 |
| Second Round | Paolo Lorenzi | Win | 7-6 (7-4), 7-5 |
| Quarterfinals | Nicolas Jarry | Win | 3-6, 6-2, 7-6 (7-5) |
| Semifinals | Andrej Martin | Win | 4-6, 6-3, 6-2 |
| Final | Albert Ramos-Vinolas | Win | 6-3, 4-6, 6-4 |
| Tata Open Maharashtra | ||
| Surface: Hard | Date: Jan. 1 - Jan. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ramkumar Ramanathan | Loss | 6-7 (4-7), 2-6 |
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