Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/12/19 10:10 | Damian Zech v Adrien Coton | L | 1-3 |
| Challenger Series TT | 2023/12/18 20:50 | Damian Zech v Damien Llorca | L | 0-3 |
| Challenger Series TT | 2023/12/18 18:10 | Damian Zech v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/12/18 15:30 | Liang Qiu v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/12/18 12:50 | Daniel Rinderer v Damian Zech | L | 3-1 |
| Challenger Series TT | 2023/12/18 10:50 | Damian Zech v Akito Itagaki | L | 0-3 |
| Challenger Series TT | 2023/12/18 08:50 | Damian Zech v Benjamin Fruchart | L | 0-3 |
| Challenger Series TT | 2023/12/05 08:50 | Alexander Valuch v Damian Zech | L | 3-0 |