| 2026-09-30 | China Open | R32 | Tomas MacHac | 6-3 6-2 | won |
| 2026-09-30 | China Open | R32 | Tomas Machac | 6-3 6-2 | won |
| 2026-09-30 | China Open | Q2 | Marco Trungelliti | 6-4 7-5 | won |
| 2026-09-30 | China Open | Q1 | Vit Kopriva | 7-6 2-6 7-6 | won |
| 2026-09-07 | Nö Open Powered By Evn | R32 | Joao Lucas Reis da Silva | 1-6 4-6 | lost |
| 2026-08-30 | US Open | R128 | Benjamin Bonzi | 4-6 6-3 3-6 2-6 | lost |
| 2026-08-03 | Platzmann Open | R32 | Chun-Hsin Tseng | 6-2 3-6 0-2 | lost |
| 2026-07-20 | Generali Open | QF | Alexander Bublik | 3-6 2-6 | lost |
| 2026-07-20 | Generali Open | R16 | Daniel Altmaier | 6-3 3-6 7-5 | won |
| 2026-07-20 | Generali Open | R32 | Sebastian Ofner | 6-4 6-4 | won |
| 2026-07-13 | Plava Laguna Croatia Open Umag | SF | Damir Dzumhur | 6-3 4-6 3-6 | lost |
| 2026-07-13 | Plava Laguna Croatia Open Umag | QF | Alejandro Davidovich Fokina | 3-6 6-1 6-2 | won |
| 2026-07-13 | Plava Laguna Croatia Open Umag | R16 | Dino Prizmic | 3-6 7-6 4-0 | won |
| 2026-07-13 | Plava Laguna Croatia Open Umag | R32 | Valentin Royer | 6-4 7-5 | won |
| 2026-06-29 | Wimbledon | R64 | Jiri Lehecka | 3-6 2-6 4-6 | lost |
| 2026-06-29 | Wimbledon | R128 | Daniel Altmaier | 6-4 3-6 7-5 6-2 | won |
| 2026-06-21 | Vanda Pharmaceuticals Mallorca Championships | R32 | Fabian Marozsan | 6-2 6-7 6-7 | lost |
| 2026-06-21 | Vanda Pharmaceuticals Mallorca Championships | Q2 | Murphy Cassone | 6-4 4-6 6-4 | won |
| 2026-06-21 | Vanda Pharmaceuticals Mallorca Championships | Q1 | Ziga Sesko | 6-2 6-2 | won |
| 2026-06-01 | Unicredit Czech Open | SF | Hynek Barton | 6-3 6-2 | won |
| 2026-06-01 | Unicredit Czech Open | QF | Vitaliy Sachko | 3-6 6-1 6-4 | won |
| 2026-06-01 | Unicredit Czech Open | R16 | Milos Karol | 6-3 6-4 | won |
| 2026-06-01 | Unicredit Czech Open | R32 | Zsombor Piros | 6-2 6-3 | won |
| 2026-05-24 | Roland Garros | Q2 | Felix Gill | 6-2 5-7 6-7 | lost |
| 2026-05-24 | Roland Garros | Q1 | Oliver Crawford | 1-6 6-4 6-1 | won |
| 2026-05-12 | BNP Paribas Primrose Bordeaux | QF | Tallon Griekspoor | 2-6 4-6 | lost |
| 2026-05-12 | BNP Paribas Primrose Bordeaux | R16 | Rei Sakamoto | 6-4 6-0 | won |
| 2026-05-12 | BNP Paribas Primrose Bordeaux | R32 | Jenson Brooksby | 6-2 7-5 | won |
| 2026-04-13 | BMW Open by Bitpanda | SF | Ben Shelton | 3-6 4-6 | lost |
| 2026-04-13 | BMW Open by Bitpanda | QF | Denis Shapovalov | 6-4 6-4 | won |