| 2026/11/02 | Bratislava Challenger Qualifying | Niels Visker | Hard court | 2nd Round Qualifying | 1:2 > 4:66:34:6 | 1:2 |
| 2026/11/01 | Bratislava Challenger Qualifying | Aleksandr Braynin | Hard court | 1st Round Qualifying | 0:2 > 4:62:6 | 0:2 |
| 2026/06/07 | Bratislava Challenger Qualifying | Lukas Neumayer | Clay court | 1st Round Qualifying | 2:0 > 7:56:4 | 2:0 |
| 2026/05/31 | Prostejov Challenger Qualifying | Oleg Prihodko | Clay court | 1st Round Qualifying | 2:0 > 6:36:4 | 2:0 |