Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/10 12:30 | Damian Zech v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2023/03/09 18:10 | Damian Zech v Samuel Amann | W | 3-2 |
| Challenger Series TT | 2023/03/02 13:30 | Samuel Amann v Damian Zech | W | 0-3 |
| Challenger Series TT | 2023/01/30 18:10 | Damian Zech v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2022/08/26 08:30 | Damian Zech v Samuel Amann | L | 2-3 |
| Challenger Series TT | 2022/08/08 09:50 | Damian Zech v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2022/06/27 11:50 | Samuel Amann v Damian Zech | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/20 07:30 | Samuel Amann v Damian Zech | W | 0-3 |
| Challenger Series TT | 2024/06/11 19:30 | Damian Zech v Alexander Krebs | W | 3-0 |
| Challenger Series TT | 2024/06/11 18:30 | Damian Zech v Aurel Tihi | W | 3-0 |
| Challenger Series TT | 2024/06/11 17:30 | Damian Zech v Markus Bott | W | 3-1 |
| Challenger Series TT | 2024/06/11 16:30 | Alberto Lillo v Damian Zech | W | 1-3 |
| Challenger Series TT | 2024/06/11 15:00 | Miguel Nunez v Damian Zech | L | 3-2 |
| Challenger Series TT | 2024/06/11 13:00 | Mykhailo Mosiuk v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/06/11 10:00 | Florian Saljani v Damian Zech | W | 1-3 |
| Challenger Series TT | 2024/06/06 16:30 | Jon Ander Guerricabeitia v Damian Zech | L | 3-1 |
| Challenger Series TT | 2024/02/27 10:10 | Samuel Amann v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2024/02/26 20:50 | Samuel Amann v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2024/02/26 18:10 | Samuel Amann v Haruki Harada | L | 0-3 |
| Challenger Series TT | 2024/02/26 15:30 | Alexander Valuch v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2024/02/26 12:50 | Akito Itagaki v Samuel Amann | W | 2-3 |
| Challenger Series TT | 2024/02/26 10:50 | Samuel Amann v Mohammed Javad Sohrabi | L | 1-3 |
| Challenger Series TT | 2024/02/26 08:50 | Samuel Amann v Sven Happek | L | 1-3 |
| Challenger Series TT | 2024/01/26 10:10 | Samuel Amann v Sudhanshu Grover | L | 0-3 |