| 2026/06/16 | Poznan Challenger | Olle Wallin | Quadra de argila | 1st Round | 0:2 > 4:64:6 | 0:2 |
| 2026/06/15 | Poznan Challenger Qualifying | Mathys Erhard | Quadra de argila | 2nd Round Qualifying | 2:1 > 3:67:66:3 | 2:1 |
| 2026/06/15 | Poznan Challenger Qualifying | Aleksander Blus | Quadra de argila | 1st Round Qualifying | 0:2 > 2:64:6 | 0:2 |
| 2026/06/08 | Bratislava Challenger | Jan Choinski | Quadra de argila | 1st Round | 2:0 > 6:36:4 | 2:0 |
| 2026/06/04 | Prostejov Challenger | Hynek Barton | Quadra de argila | 2nd Round | 2:0 > 6:36:4 | 2:0 |