| Challenger Ochsenhausen | 2022/05/16 12:30 | Samuel Amann v Michael Engelhardt | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/17 13:30 | Michael Engelhardt v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/14 15:20 | Samuel Amann v Michael Engelhardt | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 09:50 | Michael Engelhardt v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/07/11 19:10 | Samuel Amann v Daniel Rinderer | L | 0-3 |
| Challenger Series TT | 2022/07/11 14:30 | Samuel Amann v Felix Kleeberg | L | 0-3 |
| Challenger Series TT | 2022/07/11 12:30 | Samuel Amann v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2022/07/11 09:10 | Kirill Fadeev v Samuel Amann | L | 3-1 |
| Challenger Series TT | 2022/07/11 07:10 | Samuel Amann v Sven Happek | L | 1-3 |
| Challenger Ochsenhausen | 2022/06/28 08:30 | Samuel Amann v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/28 06:30 | Samuel Amann v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/27 15:50 | Samuel Amann v Amir Hossein Hodaei | L | 1-3 |
| Challenger Series TT | 2022/07/11 19:50 | Felix Kleeberg v Michael Engelhardt | W | 1-3 |
| Challenger Series TT | 2022/07/11 17:50 | Kirill Fadeev v Michael Engelhardt | W | 1-3 |
| Challenger Series TT | 2022/07/11 15:50 | Michael Engelhardt v Sven Happek | L | 2-3 |
| Challenger Series TT | 2022/07/11 13:10 | Michael Engelhardt v Amir Hossein Hodaei | L | 1-3 |
| Challenger Series TT | 2022/07/11 11:10 | Michael Engelhardt v Dennis Klein | L | 1-3 |
| Challenger Series TT | 2022/07/11 08:30 | Daniel Rinderer v Michael Engelhardt | L | 3-0 |
| Challenger Series TT | 2022/06/17 06:30 | Michael Engelhardt v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2022/06/16 17:50 | Michael Engelhardt v Elia Schmid | W | 3-1 |