Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/06 10:10 | Aljaz Godec v Rodrigo Hidalgo | L | 1-3 |
| Challenger Series TT | 2023/03/06 07:30 | Aljaz Godec v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2023/01/13 08:50 | Sven Happek v Aljaz Godec | W | 2-3 |
| Challenger Series TT | 2023/01/12 20:50 | Josip Huzjak v Aljaz Godec | L | 3-1 |
| Challenger Series TT | 2023/01/12 18:50 | Damian Zech v Aljaz Godec | W | 1-3 |
| Challenger Series TT | 2023/01/12 16:50 | Aljaz Godec v Jean Rassouw | W | 3-1 |
| Challenger Series TT | 2023/01/12 14:10 | Aljaz Godec v Bohdan Sinkevych | L | 0-3 |
| Challenger Series TT | 2023/01/12 12:10 | Aljaz Godec v Makoto Nogami | L | 1-3 |
| Challenger Series TT | 2023/03/06 10:50 | Marius Henninger v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/03/06 08:50 | Marius Henninger v Sven Happek | W | 3-0 |
| Challenger Series TT | 2023/02/13 15:30 | Miguel Nunez v Marius Henninger | L | 3-0 |
| Challenger Series TT | 2023/02/13 14:10 | Alberto Lillo v Marius Henninger | L | 3-2 |
| Challenger Series TT | 2023/02/13 12:10 | Arman Hajiei v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2023/02/13 07:30 | Michael Engelhardt v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2023/01/06 14:30 | Dauud Cheaib v Marius Henninger | L | 3-0 |
| Challenger Series TT | 2023/01/06 13:05 | Marius Henninger v Daniel Rinderer | W | 3-1 |