Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/09/26 08:30 | Damian Zech v Samuel Amann | W | 3-0 |
| 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 Series TT | 2025/05/16 08:30 | Daniel Rinderer v Damian Zech | L | 3-0 |
| Challenger Series TT | 2025/05/15 17:00 | Marius Henninger v Damian Zech | L | 3-0 |
| Challenger Series TT | 2025/05/15 15:30 | Damian Zech v Alberto Lillo | L | 2-3 |
| Challenger Series TT | 2025/05/15 13:00 | Damian Zech v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2025/05/15 11:30 | Alexander Sverdlik v Damian Zech | W | 0-3 |
| Challenger Series TT | 2025/05/15 09:30 | Matthias Danzer v Damian Zech | L | 3-0 |
| Challenger Series TT | 2025/05/15 07:30 | Frantisek Onderka v Damian Zech | L | 3-0 |
| Challenger Series TT | 2025/05/02 08:00 | Damian Zech v Dhairya Parmar | L | 2-3 |
| Challenger Series TT | 2024/09/27 09:50 | Samuel Amann v Szilard Kanabe | L | 2-3 |
| Challenger Series TT | 2024/09/27 08:30 | Samuel Amann v Dimitrije Levajac | L | 0-3 |
| Challenger Series TT | 2024/09/26 16:00 | Samuel Amann v Johannes Willeke | L | 0-3 |
| Challenger Series TT | 2024/09/26 12:30 | Samuel Amann v Mykhailo Mosiuk | L | 0-3 |
| Challenger Series TT | 2024/09/26 11:00 | Samuel Amann v Miguel Nunez | L | 2-3 |
| Challenger Series TT | 2024/09/26 08:30 | Damian Zech v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2024/09/26 07:00 | Samuel Amann v Michael Fuchs | L | 0-3 |
| Challenger Series TT | 2024/02/27 10:10 | Samuel Amann v Liang Qiu | L | 0-3 |