| Challenger Ochsenhausen | 2022/01/27 08:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/20 12:50 | Samuel Amann v Sven Happek | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 07:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/17 10:30 | Samuel Amann v Carlos Ishida | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/17 07:50 | Samuel Amann v Myshaal Sabhi | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/16 19:10 | Samuel Amann v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/16 14:30 | Samuel Amann v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/16 12:30 | Samuel Amann v Michael Engelhardt | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/16 09:10 | Kirill Fadeev v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/16 07:10 | Samuel Amann v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/18 09:30 | Andrei Putuntica v Samuel Amann | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/27 07:10 | Sven Happek v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/24 08:30 | Simon Berglund v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/24 07:10 | Josip Huzjak v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/23 17:10 | Amirreza Abbasi v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/23 15:10 | Mohammadali Rouintanesfahani v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/23 12:30 | Daniel Rinderer v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/23 11:10 | Albert Vilardell v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/23 06:30 | Dennis Klein v Sven Happek | L | 3-0 |