| Challenger Ochsenhausen | 2022/07/28 10:30 | Kenan Hrnic v Damian Zech | L | 2-3 |
| Challenger Ochsenhausen | 2022/07/28 08:30 | Kenan Hrnic v Elia Schmid | L | 2-3 |
| Challenger Series TT | 2022/07/26 09:50 | Kenan Hrnic v Mohammadali Rouintanesfahani | L | 0-3 |
| Challenger Series TT | 2022/07/26 07:50 | Kenan Hrnic v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/07/25 19:10 | Kenan Hrnic v Sven Happek | L | 0-3 |
| Challenger Series TT | 2022/07/25 14:30 | Kenan Hrnic v Nico Longhino | W | 3-0 |
| Challenger Series TT | 2022/07/25 12:30 | Kenan Hrnic v Kirill Fadeev | L | 0-3 |
| Challenger Series TT | 2022/07/25 09:10 | Florian Bluhm v Kenan Hrnic | L | 3-0 |
| Challenger Ochsenhausen | 2022/07/28 09:50 | Liang Qiu v Michael Engelhardt | L | 3-1 |
| Challenger Ochsenhausen | 2022/07/28 07:10 | Mohammadali Rouintanesfahani v Michael Engelhardt | L | 3-1 |
| Challenger Series TT | 2022/07/12 07:50 | Samuel Amann v Michael Engelhardt | W | 2-3 |
| Challenger Series TT | 2022/07/11 19:50 | Felix Kleeberg v Michael Engelhardt | W | 1-3 |
| Challenger Series TT | 2022/07/11 17:50 | Kirill Fadeev v Michael Engelhardt | W | 1-3 |
| Challenger Series TT | 2022/07/11 15:50 | Michael Engelhardt v Sven Happek | L | 2-3 |
| Challenger Series TT | 2022/07/11 13:10 | Michael Engelhardt v Amir Hossein Hodaei | L | 1-3 |
| Challenger Series TT | 2022/07/11 11:10 | Michael Engelhardt v Dennis Klein | L | 1-3 |