| Challenger Ochsenhausen | 2022/05/12 07:10 | Dennis Klein v Kirill Fadeev | L | 3-0 |
| Challenger Ochsenhausen | 2022/03/24 07:30 | Dennis Klein v Kirill Fadeev | L | 3-2 |
| Challenger Series TT | 2022/06/16 09:10 | Michael Engelhardt v Kirill Fadeev | W | 0-3 |
| Challenger Series TT | 2022/06/16 07:10 | Kirill Fadeev v Mohammadali Rouintanesfahani | W | 3-1 |
| Challenger Ochsenhausen | 2022/05/17 09:50 | Kirill Fadeev v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/17 06:30 | Kirill Fadeev v Carlos Ishida | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/16 17:50 | Kirill Fadeev v Myshaal Sabhi | W | 3-1 |
| Challenger Ochsenhausen | 2022/05/16 16:30 | Kirill Fadeev v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2022/05/16 11:50 | Kirill Fadeev v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2022/05/16 09:10 | Kirill Fadeev v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2022/06/16 11:10 | Elia Schmid v Dennis Klein | L | 3-0 |
| Challenger Series TT | 2022/06/16 06:30 | Michael Engelhardt v Dennis Klein | W | 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 |