Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2025/07/31 10:00 | Marco Stefanidis v Marcel Neumaier | W | 0-3 |
| Challenger Series TT | 2025/07/29 10:30 | Marco Stefanidis v Marcel Neumaier | W | 1-3 |
| Challenger Series TT | 2025/07/28 08:00 | Marcel Neumaier v Marco Stefanidis | W | 3-1 |
| Challenger Series TT | 2023/08/15 08:30 | Marcel Neumaier v Marco Stefanidis | L | 1-3 |