| Challenger Ochsenhausen | 2021/07/28 11:50 | Michael Engelhardt v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/26 18:00 | Michael Engelhardt v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/10 07:10 | Michael Engelhardt v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 11:50 | Dennis Klein v Michael Engelhardt | L | 3-2 |
| Challenger Series TT | 2022/06/14 09:10 | Michael Engelhardt v Eusebio Vos | L | 2-3 |
| Challenger Series TT | 2022/06/14 07:10 | Michael Engelhardt v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/06/13 17:10 | Michael Engelhardt v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2022/06/13 13:50 | Michael Engelhardt v Damian Zech | W | 3-2 |
| Challenger Series TT | 2022/06/13 09:10 | Felix Wetzel v Michael Engelhardt | L | 3-2 |
| Challenger Series TT | 2022/06/13 07:10 | Michael Engelhardt v Sudhanshu Grover | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/31 10:30 | Michael Engelhardt v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/31 07:50 | Michael Engelhardt v Maciej Kubik | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/27 11:30 | Daniel Rinderer v Dennis Klein | W | 2-3 |
| Challenger Ochsenhausen | 2022/05/27 10:45 | Dennis Klein v Samuel Walker | L | 2-3 |
| Challenger Ochsenhausen | 2022/05/27 06:30 | Dennis Klein v Romain Ruiz | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/26 17:10 | Dennis Klein v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2022/05/26 15:50 | Dennis Klein v Samuel Walker | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/26 11:50 | Dennis Klein v Dillon Chambers | W | 3-0 |
| Challenger Ochsenhausen | 2022/05/26 09:10 | Dennis Klein v Daniel Rinderer | W | 3-1 |
| Challenger Ochsenhausen | 2022/05/26 06:30 | Dennis Klein v Kenan Hrnic | W | 3-0 |