| ITF M15 Szentendre | 2025/05/16 09:00 | Dominik Kellovsky v Jan Kumstat | 6-3,3-6,6-1 |
| ITF M15 Szentendre | 2025/05/15 08:00 | Jan Kumstat v Attila Dominik Boros | 6-4,7-5 |
| ITF M15 Szentendre | 2025/05/14 08:00 | Bruno Fernandez v Jan Kumstat | 4-6,6-7 |
| Challenger Prague | 2025/05/06 12:45 | Jan Kumstat v Filip Misolic | 4-6,5-7 |
| Challenger Prague | 2025/05/05 10:35 | Jan Kumstat v Alex Martinez | 6-4,1-6,6-4 |
| Challenger Prague | 2025/05/04 10:30 | Henri Squire v Jan Kumstat | 7-5,6-7,1-6 |
| Challenger Ostrava | 2025/05/01 12:15 | Jan Kumstat v Zsombor Piros | 3-6,3-6 |
| Challenger Ostrava | 2025/04/29 13:05 | Murphy Cassone v Jan Kumstat | 4-6,6-7 |
| Challenger Heilbronn | 2025/06/01 15:00 | Francesco Maestrelli v Vladyslav Orlov | 6-4,6-2 |
| ITF M15 Tashkent | 2025/05/24 08:30 | Renta Tokuda v Vladyslav Orlov | 6-4,7-6 |
| ITF M15 Tashkent | 2025/05/22 05:00 | Maxim Groysman v Vladyslav Orlov | 6-2,3-6,2-6 |
| ITF M15 Tashkent | 2025/05/21 06:50 | Alan Abdullin v Vladyslav Orlov | 2-6,2-6 |
| ITF M15 Heraklion | 2025/05/13 10:52 | Amit Vales v Vladyslav Orlov | 6-4,6-3 |
| Challenger San Miguel de Tucuman | 2025/04/22 16:40 | Vladyslav Orlov v Valerio Aboian | 4-6,4-6 |
| Challenger San Luis Potosi | 2025/04/14 18:00 | Vladyslav Orlov v Dan Martin | 1-6,6-4,0-6 |
| Challenger San Luis Potosi | 2025/04/13 17:00 | Vladyslav Orlov v Andres Delgadillo | 6-3,6-2 |