Stadium: Ochsenhausen, Germany Round: 28
| Challenger Series TT | 2025/07/04 08:30 | Kirill Fadeev v Samuel Amann | L | 3-1 |
| Challenger Series TT | 2025/07/03 17:00 | Adrien Coton v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2025/07/03 15:30 | Samuel Amann v Luis Kraus | L | 0-3 |
| Challenger Series TT | 2025/07/03 13:00 | Samuel Amann v Louis Laine Campino | L | 0-3 |
| Challenger Series TT | 2025/07/03 11:30 | Oleksii Dehtiarov v Samuel Amann | W | 2-3 |
| Challenger Series TT | 2025/07/03 09:30 | Jakob Amann v Samuel Amann | W | 1-3 |
| Challenger Series TT | 2025/07/03 07:30 | Damian Zech v Samuel Amann | L | 3-2 |
| Challenger Series TT | 2025/07/01 07:30 | Samuel Amann v Nikola Horvat | L | 2-3 |