Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/10 08:10 | Bastien Dupont v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/02/06 12:10 | Bastien Dupont v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2023/03/06 11:30 | Bastien Dupont v Sven Happek | W | 3-1 |
| Challenger Series TT | 2023/03/06 09:30 | Bastien Dupont v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2023/02/10 10:10 | Andrei Putuntica v Bastien Dupont | L | 3-0 |
| Challenger Series TT | 2023/02/10 08:10 | Bastien Dupont v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/02/09 20:10 | Marco Stefanidis v Bastien Dupont | W | 1-3 |
| Challenger Series TT | 2023/02/09 17:30 | Makoto Nogami v Bastien Dupont | W | 1-3 |
| Challenger Series TT | 2023/02/09 14:50 | Bastien Dupont v Bohdan Sinkevych | L | 0-3 |
| Challenger Series TT | 2023/02/09 11:30 | Bastien Dupont v Alberto Mino | L | 2-3 |
| Challenger Series TT | 2023/03/06 10:50 | Marius Henninger v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/03/06 08:10 | Rodrigo Hidalgo v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/02/10 14:30 | Dennis Klein v Andrei Putuntica | W | 3-0 |
| Challenger Series TT | 2023/02/10 12:25 | Dennis Klein v Sourav Saha | W | 3-1 |
| Challenger Series TT | 2023/02/10 09:30 | Bohdan Sinkevych v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/02/10 08:10 | Bastien Dupont v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/02/09 18:10 | Andrei Putuntica v Dennis Klein | W | 2-3 |
| Challenger Series TT | 2023/02/09 16:10 | Alberto Mino v Dennis Klein | W | 1-3 |