Head to Head
| Challenger Ochsenhausen | 2021/11/02 12:30 | Dennis Klein v Amirreza Abbasi | W | 0-3 |
| Challenger Ochsenhausen | 2021/10/11 15:20 | Dennis Klein v Amirreza Abbasi | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/31 12:35 | Dennis Klein v Amirreza Abbasi | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/31 11:00 | Dennis Klein v Amirreza Abbasi | L | 3-0 |