Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/04 14:30 | Damian Zech v Dennis Klein | L | 1-3 |
| Challenger Series TT | 2023/05/04 12:30 | Damian Zech v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/05/04 09:10 | Makoto Nogami v Damian Zech | L | 3-2 |
| Challenger Series TT | 2023/05/04 07:10 | Damian Zech v Bohdan Sinkevych | W | 3-2 |
| Challenger Series TT | 2023/04/21 07:10 | Miguel Nunez v Damian Zech | L | 3-1 |
| Challenger Series TT | 2023/04/20 15:10 | Humberto Manhani v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/04/20 13:50 | Rafael Turrini v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/04/20 11:50 | Sven Happek v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/05/04 16:30 | Makoto Nogami v Benjamin Fruchart | W | 0-3 |
| Challenger Series TT | 2023/05/04 13:50 | Benjamin Fruchart v Bohdan Sinkevych | W | 3-0 |
| Challenger Series TT | 2023/05/04 10:30 | Benjamin Fruchart v Peter Hribar | L | 2-3 |
| Challenger Series TT | 2023/05/04 08:30 | Benjamin Fruchart v Akito Itagaki | W | 3-1 |
| Challenger Series TT | 2023/05/02 12:50 | Kirill Fadeev v Benjamin Fruchart | W | 0-3 |
| Challenger Series TT | 2023/05/02 12:05 | Benjamin Fruchart v Snehit Suravajjula | L | 2-3 |
| Challenger Series TT | 2023/05/02 09:50 | Dennis Klein v Benjamin Fruchart | L | 3-2 |
| Challenger Series TT | 2023/05/02 08:30 | Benjamin Fruchart v Michael Engelhardt | W | 3-1 |