Stadium: Center Court Round: 19 Ground: Hardcourt indoor
| ITF M15 Monastir | 2025/09/24 13:24 | Nikolai Barsukov v Luca Wiedenmann | 4-6,5-7 |
| ITF M15 Monastir | 2025/09/16 10:00 | Nikolai Barsukov v Amir Omarkhanov | 7-6,3-6,3-6 |
| Challenger Augsburg | 2025/08/18 08:30 | Nikolai Barsukov v Benito Sanchez Martinez | 1-6,3-6 |
| Challenger Augsburg | 2025/08/17 09:00 | Andrea Guerrieri v Nikolai Barsukov | 1-6,6-4,6-7 |
| ITF M15 Trier | 2025/08/14 12:49 | Sebastian Fanselow v Nikolai Barsukov | 5-7,7-6,6-4 |
| ITF M15 Trier | 2025/08/12 10:00 | Nikolai Barsukov v Maximilian Homberg | 6-4,7-5 |
| ITF M15 Frankfurt | 2025/08/08 10:00 | Adrian Oetzbach v Nikolai Barsukov | 6-3,6-4 |
| ITF M15 Frankfurt | 2025/08/07 12:15 | Nicolas Zanellato v Nikolai Barsukov | 4-6,4-6 |
| ITF M25 Pardubice | 2025/09/26 12:47 | Jan Kumstat v Marvin Moeller | 7-5,6-4 |
| ITF M25 Pardubice | 2025/09/26 09:00 | David Poljak v Marvin Moeller | 1-6,4-5 |
| ITF M25 Pardubice | 2025/09/24 09:00 | Ilias Zimmermann v Marvin Moeller | 0-6,3-6 |
| Challenger Bad Waltersdorf | 2025/09/17 13:50 | Marvin Moeller v Hynek Barton | 3-6,6-3,6-7 |
| Challenger Bad Waltersdorf | 2025/09/15 12:45 | Jozef Kovalik v Marvin Moeller | 6-2,7-5 |
| Challenger Bad Waltersdorf | 2025/09/15 09:25 | Nico Hipfl v Marvin Moeller | 6-7,5-7 |
| Challenger Szczecin | 2025/09/08 08:30 | Marvin Moeller v Jozef Kovalik | 2-6,3-6 |
| Challenger Szczecin | 2025/09/07 08:30 | Marvin Moeller v Kacper Knitter | 6-4,6-4 |