| Challenger - Series TT | 2022/06/17 12:50 | Dennis Klein v Amirreza Abbasi | L | 2-3 |
| Challenger - Series TT | 2022/06/17 07:10 | Amirreza Abbasi v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2022/03/21 14:50 | Amirreza Abbasi v Dennis Klein | L | 3-1 |
| Challenger Ochsenhausen | 2021/11/02 12:30 | Dennis Klein v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/11 15:20 | Dennis Klein v Amirreza Abbasi | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/31 12:35 | Dennis Klein v Amirreza Abbasi | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/31 11:00 | Dennis Klein v Amirreza Abbasi | W | 3-0 |
| Challenger Ochsenhausen | 2022/06/23 09:10 | Dennis Klein v Daniel Rinderer | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/23 06:30 | Dennis Klein v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2022/06/21 13:30 | Dennis Klein v Kirill Fadeev | W | 3-1 |
| Challenger Ochsenhausen | 2022/06/21 11:25 | Dennis Klein v Simon Berglund | W | 3-1 |
| Challenger Ochsenhausen | 2022/06/21 10:30 | Florian Bluhm v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/21 06:30 | Felix Wetzel v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/20 18:30 | Dennis Klein v Kirill Fadeev | W | 3-2 |
| Challenger Ochsenhausen | 2022/06/20 15:10 | Dennis Klein v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2022/06/23 09:50 | Amirreza Abbasi v Simon Berglund | L | 1-3 |
| Challenger Ochsenhausen | 2022/06/23 07:50 | Amirreza Abbasi v Mohammadali Rouintanesfahani | W | 3-1 |
| Challenger - Series TT | 2022/06/17 12:50 | Dennis Klein v Amirreza Abbasi | W | 2-3 |
| Challenger - Series TT | 2022/06/17 11:25 | Amirreza Abbasi v Kirill Fadeev | W | 3-2 |
| Challenger - Series TT | 2022/06/17 09:10 | Sudhanshu Grover v Amirreza Abbasi | W | 0-3 |
| Challenger - Series TT | 2022/06/17 07:10 | Amirreza Abbasi v Dennis Klein | L | 1-3 |
| Challenger - Series TT | 2022/06/16 19:10 | Kirill Fadeev v Amirreza Abbasi | W | 0-3 |
| Challenger - Series TT | 2022/06/16 16:30 | Michael Engelhardt v Amirreza Abbasi | W | 0-3 |