| ITF M15 Mistelbach | 2025/08/20 11:37 | Denis Petak v Attila Dominik Boros | 3-6,6-2,3-6 |
| ITF M15 Slovenska Bistrica | 2025/08/05 11:00 | Gabriele Maria Noce v Denis Petak | 6-7,6-7 |
| Challenger Liberec | 2025/07/27 08:00 | Denis Petak v Eero Vasa | 1-6,2-6 |
| ITF M15 Poprad | 2025/07/17 15:15 | Adrien Gobat v Denis Petak | 6-3,6-4 |
| ITF M15 Poprad | 2025/07/16 07:30 | Rafael Kis Balazs v Denis Petak | 5-7,3-6 |
| ITF M15 Lodz | 2025/07/08 09:32 | Kacper Szymkowiak v Denis Petak | 7-5,6-2 |
| ITF M15 Amstelveen | 2025/07/03 08:00 | Gabriele Pennaforti v Denis Petak | 6-7,7-5,6-4 |
| ITF M15 Amstelveen | 2025/07/01 08:00 | Pepijn Bastiaansen v Denis Petak | 6-7,3-6 |
| ITF M25 Nakhon Pathom | 2025/09/03 06:30 | Jan Klimas v Congsup Congcar | 7-6,4-6,0-2 |
| ITF M15 Nakhon Pathom | 2025/08/28 03:30 | Mukund Sasikumar v Jan Klimas | 6-3,6-1 |
| ITF M15 Nakhon Pathom | 2025/08/27 02:00 | Jan Klimas v Thantub Suksumrarn | 6-4,7-6 |
| ITF M15 Nakhon Pathom | 2025/08/19 03:30 | Jan Klimas v Thantub Suksumrarn | 4-6,4-6 |
| ITF M15 Slovenska Bistrica | 2025/08/07 08:00 | Jan Klimas v Andrea Fiorentini | 4-6,6-7 |
| ITF M15 Slovenska Bistrica | 2025/08/06 11:13 | Michal Novansky v Jan Klimas | 3-6,7-5,3-6 |
| Challenger Liberec | 2025/07/27 10:50 | Jakub Nicod v Jan Klimas | 6-3,0-6,6-4 |
| ITF M15 Poprad | 2025/07/15 09:53 | Jan Klimas v Michal Krajci | 3-6,2-6 |