Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2025/04/15 07:00 | Pylyp Koloidenko v Marcel Neumaier | L | 3-2 |
| Challenger Series TT | 2025/04/14 17:30 | Joon Shim v Marcel Neumaier | L | 3-0 |
| Challenger Series TT | 2025/04/14 14:30 | Joel Nabarro v Marcel Neumaier | W | 1-3 |
| Challenger Series TT | 2025/04/14 13:00 | Akos Kishegyi v Marcel Neumaier | L | 3-0 |
| Challenger Series TT | 2025/04/14 11:00 | Tom Colvin v Marcel Neumaier | W | 0-3 |
| Challenger Series TT | 2025/04/14 10:00 | Carlos Fernandez v Marcel Neumaier | L | 3-2 |
| Challenger Series TT | 2025/04/14 06:30 | Dennis Klein v Marcel Neumaier | L | 3-0 |
| Challenger Series TT | 2024/08/13 08:00 | Marcel Neumaier v Dauud Cheaib | L | 0-3 |