Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/07/22 12:30 | Dennis Klein v Damian Zech | W | 3-0 |
| Challenger Series TT | 2024/07/11 12:30 | Dennis Klein v Damian Zech | W | 3-0 |
| Challenger Series TT | 2024/07/08 14:30 | Dennis Klein v Damian Zech | W | 3-0 |
| Challenger Series TT | 2024/04/25 09:25 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/12/18 18:10 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/07/10 14:30 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/05/04 14:30 | Damian Zech v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/04/06 11:50 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/07/30 11:00 | Dennis Klein v Florian Bluhm | W | 3-0 |
| Challenger Series TT | 2024/07/30 09:15 | Dennis Klein v Makoto Nogami | W | 3-0 |
| Challenger Series TT | 2024/07/30 07:00 | Fodor Csaba v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/07/29 17:30 | Makoto Nogami v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2024/07/29 14:30 | Liang Qiu v Dennis Klein | L | 3-1 |
| Challenger Series TT | 2024/07/29 13:00 | William Koehl v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/07/29 11:00 | Johannes Willeke v Dennis Klein | W | 2-3 |
| Challenger Series TT | 2024/07/29 10:00 | Florian Bluhm v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/08/30 06:30 | Juri Grauer v Damian Zech | W | 0-3 |
| Challenger Series TT | 2024/08/29 16:00 | Dauud Cheaib v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/29 14:30 | Benjamin Fruchart v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/29 13:30 | Damian Zech v Florian Bluhm | L | 1-3 |
| Challenger Series TT | 2024/08/29 11:30 | Damian Zech v Mike Hollo | L | 1-3 |
| Challenger Series TT | 2024/08/29 10:00 | Damian Zech v Marius Henninger | W | 3-1 |
| Challenger Series TT | 2024/08/29 08:00 | Marco Stefanidis v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/16 08:30 | Irvin Bertrand v Damian Zech | L | 3-0 |