| Challenger Ochsenhausen | 2022/05/12 17:10 | Daniel Rinderer v Sven Happek | W | 3-2 |
| Challenger Series TT | 2022/02/24 07:30 | Sven Happek v Daniel Rinderer | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/23 09:10 | Dennis Klein v Daniel Rinderer | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/23 07:10 | Daniel Rinderer v Simon Berglund | L | 2-3 |
| Challenger Ochsenhausen | 2022/06/07 08:30 | Dillon Chambers v Daniel Rinderer | L | 3-2 |
| Challenger Ochsenhausen | 2022/06/07 07:10 | Dauud Cheaib v Daniel Rinderer | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/06 17:10 | Juri Grauer v Daniel Rinderer | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/06 15:10 | Soumyajit Ghosh v Daniel Rinderer | L | 3-2 |
| Challenger Ochsenhausen | 2022/06/06 12:30 | Kenan Hrnic v Daniel Rinderer | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/06 11:10 | Elia Schmid v Daniel Rinderer | 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 |
| Challenger Ochsenhausen | 2022/06/21 08:30 | Kirill Fadeev v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/21 07:10 | Simon Berglund v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/20 17:10 | Damian Zech v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2022/06/20 15:10 | Dennis Klein v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 12:30 | Florian Bluhm v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 11:10 | Mohammadali Rouintanesfahani v Sven Happek | L | 3-1 |