Stadium: Ochsenhausen, Germany Round: 28
| Challenger Series TT | 2025/07/25 08:30 | Oleksii Naplokov v Daniel Rinderer | W | 1-3 |
| Challenger Series TT | 2025/08/26 11:00 | Marius Henninger v Daniel Rinderer | W | 1-3 |
| Challenger Series TT | 2025/08/26 09:45 | Olav Kosolosky v Daniel Rinderer | W | 2-3 |
| Challenger Series TT | 2025/08/26 08:30 | Jaime Lama v Daniel Rinderer | L | 3-2 |
| Challenger Series TT | 2025/08/25 17:00 | Luis Kraus v Daniel Rinderer | W | 0-3 |
| Challenger Series TT | 2025/08/25 15:30 | Daniel Rinderer v Johannes Willeke | W | 3-1 |
| Challenger Series TT | 2025/08/25 13:00 | Daniel Rinderer v Olav Kosolosky | W | 3-2 |
| Challenger Series TT | 2025/08/25 11:30 | Kai Moosmann v Daniel Rinderer | W | 0-3 |
| Challenger Series TT | 2025/08/25 09:30 | Alberto Lillo v Daniel Rinderer | W | 2-3 |
| Challenger Series TT | 2025/08/22 10:00 | Oleksii Naplokov v Marco Stefanidis | W | 3-2 |
| Challenger Series TT | 2025/08/22 08:45 | Dauud Cheaib v Oleksii Naplokov | L | 3-0 |
| Challenger Series TT | 2025/08/22 08:00 | Damian Zech v Oleksii Naplokov | W | 0-3 |
| Challenger Series TT | 2025/08/21 15:00 | Marco Stefanidis v Oleksii Naplokov | L | 3-1 |
| Challenger Series TT | 2025/08/21 13:30 | Oleksii Naplokov v Alberto Lillo | W | 3-0 |
| Challenger Series TT | 2025/08/21 10:30 | Dauud Cheaib v Oleksii Naplokov | L | 3-1 |
| Challenger Series TT | 2025/08/21 09:30 | Gururaj Patil v Oleksii Naplokov | W | 0-3 |
| Challenger Series TT | 2025/08/21 07:30 | Pylyp Koloidenko v Oleksii Naplokov | L | 3-0 |