Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/08/14 11:50 | Marcel Neumaier v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/08/25 12:30 | Marcel Neumaier v Samuel Amann | L | 3-1 |
| 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 |
| Challenger Series TT | 2025/05/30 08:00 | Marcel Neumaier v Yoan Rebetez | L | 1-3 |
| Challenger Series TT | 2025/05/29 17:00 | Marcel Neumaier v Damian Zech | L | 2-3 |
| Challenger Series TT | 2025/05/29 15:00 | Marcel Neumaier v Siddharta Almeida | W | 3-1 |
| Challenger Series TT | 2025/05/29 14:00 | Marcel Neumaier v Jeromy Loffler | L | 1-3 |
| Challenger Series TT | 2025/05/29 10:30 | Marcel Neumaier v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2025/05/29 08:30 | Marcel Neumaier v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2025/05/29 06:30 | Marcel Neumaier v Daniel Rinderer | L | 1-3 |
| Challenger Series TT | 2025/04/15 07:00 | Pylyp Koloidenko v Marcel Neumaier | L | 3-2 |