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| ATP Serbia Open | ||
| Surface: Red Clay | Date: Apr. 19 - Apr. 25 | Seed: 4 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Federico Delbonis |
| Rolex Monte-Carlo Masters | ||
| Surface: Clay | Date: Apr. 11 - Apr. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Daniel Evans | Loss | 3-6, 7-6 (13-11), 2-6 |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 23 - Apr. 4 | Seed: 16 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Ernesto Escobedo | Win | 6-2, 6-3 |
| Third Round | Frances Tiafoe | Loss | 6-1, 5-7, 3-6 |
| Dubai Duty Free Tennis Championships | ||
| Surface: Hard | Date: Mar. 14 - Mar. 20 | Seed: 11 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Malek Jaziri | Win | 7-5, 6-2 |
| Third Round | Marton Fucsovics | Loss | 1-6, 6-4, 4-6 |
| Qatar ExxonMobil Open | ||
| Surface: Hard | Date: Mar. 8 - Mar. 13 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Marton Fucsovics | Loss | 6-7 (3-7), 3-6 |
| ABN AMRO World Tennis Tournament | ||
| Surface: Hard | Date: Mar. 1 - Mar. 7 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Daniil Medvedev | Win | 7-6 (7-4), 6-4 |
| Second Round | Borna Coric | Loss | 3-6, 2-6 |
| Open Sud de France | ||
| Surface: Hard | Date: Feb. 22 - Feb. 28 | Seed: 3 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Dennis Novak | Loss | 6-7 (5-7), 5-7 |
| Australian Open | ||
| Surface: Hard | Date: Feb. 8 - Feb. 21 | Seed: 23 |
| Round | Opponent | W / L | Result |
| First Round | Sergiy Stakhovsky | Win | 5-7, 6-4, 6-3, 5-7, 6-4 |
| Second Round | Alexander Bublik | Win | 6-4, 7-6 (7-4), 4-6, 6-3 |
| Third Round | Pedro Martinez | Win | 6-7 (6-8), 7-5, 6-1, 6-4 |
| Fourth Round | Alexander Zverev | Loss | 4-6, 6-7 (5-7), 3-6 |
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