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| Rakuten Japan Open Tennis Championships | ||
| Surface: Hard | Date: Sep. 30 - Oct. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Borna Coric | Win | 6-4, 4-6, 7-6 (7-5) |
| Second Round | Jordan Thompson | Win | 6-4, 7-6 (7-3) |
| Quarterfinals | John Millman | Loss | 4-6, 0-6 |
| Abierto Mexicano de Tenis Mifel presentado por Cinemex | ||
| Surface: Hard | Date: Jul. 29 - Aug. 3 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Tennys Sandgren | Win | 6-2, 6-0 |
| Second Round | Radu Albot | Loss | 1-6, 2-6 |
| J. Safra Sarasin Suisse Open Gstaad | ||
| Surface: Clay | Date: Jul. 22 - Jul. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Filippo Baldi | Win | 6-4, 6-4 |
| Second Round | Pablo Andujar | Loss | 1-6, 6-3, 6-7 (2-7) |
| Plava Laguna Croatia Open Umag | ||
| Surface: Clay | Date: Jul. 15 - Jul. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Filip Krajinovic | Loss | 5-7, 6-7 (4-7) |
| Roland Garros | ||
| Surface: Red Clay | Date: May 26 - Jun. 9 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Gael Monfils | Loss | 0-6, 4-6, 1-6 |
| Banque Eric Sturdza Geneva Open | ||
| Surface: Clay | Date: May 19 - May 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Bernabe Zapata Miralles | Win | 6-4, 4-6, 6-3 |
| Second Round | Cristian Garin | Win | 6-2, 4-6, 6-4 |
| Quarterfinals | Nicolas Jarry | Loss | 1-6, 5-7 |
| BMW Open by FWU | ||
| Surface: Red Clay | Date: Apr. 29 - May 5 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ugo Humbert | Win | 6-4, 6-4 |
| Second Round | Guido Pella | Loss | 1-6, 7-6 (9-7), 3-6 |
| Barcelona Open Banc Sabadell | ||
| Surface: Clay | Date: Apr. 22 - Apr. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mackenzie McDonald | Loss | 2-6, 2-6 |
| Rolex Monte-Carlo Masters | ||
| Surface: Clay | Date: Apr. 14 - Apr. 21 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Philipp Kohlschreiber | Loss | 1-6, 3-6 |
| Grand Prix Hassan II | ||
| Surface: Red Clay | Date: Apr. 8 - Apr. 14 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Mischa Zverev | Win | 6-3, 6-0 |
| Second Round | Adrian Menendez-Maceiras | Win | 6-2, 1-6, 6-1 |
| Quarterfinals | Gilles Simon | Loss | 4-6, 5-7 |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 19 - Mar. 31 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Andrey Rublev | Loss | 6-3, 3-6, 4-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 6 - Mar. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Dusan Lajovic | Loss | 6-7 (6-8), 4-6 |
| Brasil Open | ||
| Surface: Clay | Date: Feb. 25 - Mar. 3 | Seed: 8 |
| Round | Opponent | W / L | Result |
| First Round | Marco Trungelliti | Loss | 4-6, 6-3, 6-7 (5-7) |
| Rio Open presented by Claro HDTV | ||
| Surface: Clay | Date: Feb. 18 - Feb. 24 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Thiago Seyboth Wild | Win | 3-6, 6-3, 6-2 |
| Second Round | Laslo Djere | Loss | 4-6, 2-6 |
| Argentina Open | ||
| Surface: Clay | Date: Feb. 11 - Feb. 17 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Roberto Carballes Baena | Loss | 1-6, 0-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 14 - Jan. 27 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Thanasi Kokkinakis | Win | 5-7, 4-2 Retired |
| Second Round | Denis Shapovalov | Loss | 3-6, 6-7 (2-7), 3-6 |
| Sydney International | ||
| Surface: Hard | Date: Jan. 6 - Jan. 12 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Jordan Thompson | Loss | 6-3, 6-7 (5-7), 0-6 |
| Brisbane International presented by Suncorp | ||
| Surface: Hard | Date: Dec. 31 - Jan. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Jo-Wilfried Tsonga | Loss | 6-7 (5-7), 3-6 |
