Stadium: Center Court Round: 19 Ground: Hardcourt indoor
| 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 Wetzlar | 2025/07/31 12:30 | Nikolai Barsukov v Jelle Sels | 1-6,6-3,5-7 |
| ITF M25 Wetzlar | 2025/07/29 11:30 | Nikolai Barsukov v Yannik Kelm | 2-6,6-4,5-2 |
| ITF M15 Uslar | 2025/07/17 14:23 | Marcel Zielinski v Nikolai Barsukov | 7-5,7-5 |
| ITF M15 Uslar | 2025/07/17 08:00 | Nikolai Barsukov v Maximilian Homberg | 5-7,6-3,7-6 |
| ITF M15 Telfs | 2025/07/10 09:30 | Ondrej Horak v Nikolai Barsukov | 6-4,6-4 |
| ITF M15 Telfs | 2025/07/09 11:08 | Nikolai Barsukov v Jakub Nicod | 6-1,6-7,7-6 |
| Challenger Bunschoten | 2025/07/17 10:25 | Marvin Moeller v Nicolas Kicker | 5-7,4-6 |
| Challenger Bunschoten | 2025/07/15 14:15 | Zsombor Piros v Marvin Moeller | 3-6,6-7 |
| Challenger Bunschoten | 2025/07/14 10:40 | Niels Visker v Marvin Moeller | 6-7,3-6 |
| Challenger Bunschoten | 2025/07/13 12:10 | Marvin Moeller v Tom Paris | 6-3,6-1 |
| ITF M15 Amstelveen | 2025/07/06 09:00 | Marvin Moeller v Lilian Marmousez | 3-6,4-6 |
| ITF M15 Amstelveen | 2025/07/05 09:00 | Jay Friend v Marvin Moeller | 2-6,6-7 |
| ITF M15 Amstelveen | 2025/07/04 11:30 | Marvin Moeller v Jarno Jans | 6-2,6-1 |
| ITF M15 Amstelveen | 2025/07/01 15:05 | Marvin Moeller v Daniel De Jonge | 6-4,6-3 |