| ||||||||||||||
| Moselle Open | ||
| Surface: Hard | Date: Sep. 17 - Sep. 23 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jiri Vesely | Win | 7-5, 6-3 |
| Second Round | Filip Krajinovic | Win | 4-6, 7-5, 7-5 |
| Quarterfinals | Richard Gasquet | Win | 7-6 (7-4), 6-2 |
| Semifinals | Radu Albot | Win | 6-3, 6-1 |
| Final | Matthias Bachinger |
| US Open | ||
| Surface: Hard | Date: Aug. 27 - Sep. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Lloyd Harris | Win | 6-2, 6-2, 6-3 |
| Second Round | Milos Raonic | Loss | 3-6, 4-6, 4-6 |
| Winston-Salem Open | ||
| Surface: Hard | Date: Aug. 19 - Aug. 25 | Seed: 12 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Ryan Harrison | Loss | Retired |
| Generali Open | ||
| Surface: Clay | Date: Jul. 30 - Aug. 4 | Seed: 5 |
| Round | Opponent | W / L | Result |
| First Round | Matteo Berrettini | Loss | 6-1, 3-6, 4-6 |
| German Tennis Championships | ||
| Surface: Red Clay | Date: Jul. 23 - Jul. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Thiago Monteiro | Loss | 6-7 (2-7), 2-6 |
| Wimbledon | ||
| Surface: Grass | Date: Jul. 2 - Jul. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nikoloz Basilashvili | Win | 6-1, 7-6 (7-5), 6-1 |
| Second Round | Matteo Berrettini | Win | 6-3, 7-6 (7-4), 6-2 |
| Third Round | Matthew Ebden | Win | 6-1, 6-7 (3-7), 6-3, 7-6(7-2) |
| Fourth Round | Juan Martin Del Potro | Loss | 6-7 (1-7), 6-7 (5-7), 7-5, 6-7 (5-7) |
| Nature Valley International | ||
| Surface: Grass | Date: Jun. 24 - Jun. 30 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Leonardo Mayer | Loss | 4-6, 6-7 (4-7) |
| MercedesCup | ||
| Surface: Grass | Date: Jun. 11 - Jun. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Matteo Viola | Win | 6-0, 6-3 |
| Second Round | Feliciano Lopez | Loss | 6-7 (6-8), 4-6 |
| Roland Garros | ||
| Surface: Red Clay | Date: May 27 - Jun. 10 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nikoloz Basilashvili | Win | 6-4, 6-0, 6-7 (4-7), 6-4 |
| Second Round | Sam Querrey | Win | 1-6, 7-6 (7-3), 6-4, 6-1 |
| Third Round | Kei Nishikori | Loss | 3-6, 1-6, 3-6 |
| Open Parc Auvergne-Rhone-Alpes Lyon | ||
| Surface: Clay | Date: May 20 - May 26 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jordi Samper-Montana | Win | 6-4, 6-2 |
| Second Round | Joris de Loore | Win | 7-6 (7-3), 6-2 |
| Quarterfinals | Mikhail Kukushkin | Win | 4-6, 6-4, 7-6 (7-5) |
| Semifinals | Cameron Norrie | Win | 6-1, 7-6 (8-6) |
| Final | Dominic Thiem | Loss | 6-3, 6-7 (1-7), 1-6 |
| Millennium Estoril Open | ||
| Surface: Red Clay | Date: Apr. 30 - May 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Pedro Sousa | Loss | 3-6, 6-4, 6-7 (4-7) |
| Barcelona Open Banco Sabadell | ||
| Surface: Clay | Date: Apr. 23 - Apr. 29 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ilya Ivashka | Win | 6-2, 6-3 |
| Second Round | Grigor Dimitrov | Loss | 2-6, 1-6 |
| Monte-Carlo Rolex Masters | ||
| Surface: Clay | Date: Apr. 15 - Apr. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Adrian Mannarino | Win | 6-3, 4-6, 6-2 |
| Second Round | Karen Khachanov | Loss | 2-6, 2-6 |
| Grand Prix Hassan II | ||
| Surface: Red Clay | Date: Apr. 9 - Apr. 15 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Benoit Paire | Win | 6-2, 6-7 (1-7), 7-6 (7-5) |
| Second Round | Roberto Carballes Baena | Win | 7-5, 6-1 |
| Quarterfinals | Richard Gasquet | Loss | 2-6, 6-7 (4-7) |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 20 - Apr. 1 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Matthew Ebden | Loss | 3-6, 7-6 (7-2), 5-7 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 7 - Mar. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Pierre-Hugues Herbert | Loss | 7-6 (10-8), 6-7 (5-7), 3-6 |
| Open 13 Marseille | ||
| Surface: Hard | Date: Feb. 19 - Feb. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Maximilian Marterer | Win | 7-6 (7-3), 7-6 (7-4) |
| Second Round | Filip Krajinovic | Loss | 3-6, 3-6 |
| Open Sud de France | ||
| Surface: Hard | Date: Feb. 5 - Feb. 11 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Yannick Maden | Win | 6-1, 4-6, 7-6 (7-3) |
| Second Round | David Goffin | Loss | 4-6, 2-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 15 - Jan. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Marius Copil | Win | 7-5, 6-4, 6-3 |
| Second Round | Pablo Carreno Busta | Loss | 2-6, 0-3 Retired |
| Sydney International | ||
| Surface: Hard | Date: Jan. 7 - Jan. 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Jared Donaldson | Loss | 1-6, 4-6 |
| Tata Open Maharashtra | ||
| Surface: Hard | Date: Jan. 1 - Jan. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tennys Sandgren | Win | 6-4, 6-1 |
| Second Round | Roberto Bautista Agut | Win | 6-3, 7-6 (7-5) |
| Quarterfinals | Ricardo Ojeda Lara | Win | 6-2, 6-3 |
| Semifinals | Marin Cilic | Win | 1-6, 6-3, 6-2 |
| Final | Kevin Anderson | Win | 7-6 (7-4), 6-2 |
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