| Challenger - Series TT | 2022/07/12 11:25 | Dennis Klein v Kirill Fadeev | L | 3-0 |
| Challenger - Series TT | 2022/07/11 06:30 | Kirill Fadeev v Dennis Klein | L | 2-3 |
| Challenger Ochsenhausen | 2022/06/21 13:30 | Dennis Klein v Kirill Fadeev | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 18:30 | Dennis Klein v Kirill Fadeev | L | 3-2 |
| Challenger - Series TT | 2022/06/16 12:30 | Kirill Fadeev v Dennis Klein | W | 3-0 |
| 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 | 2022/07/26 12:10 | Kirill Fadeev v Mohammadali Rouintanesfahani | L | 1-3 |
| Challenger - Series TT | 2022/07/26 10:45 | Dauud Cheaib v Kirill Fadeev | L | 3-2 |
| Challenger - Series TT | 2022/07/26 08:30 | Max Klink v Kirill Fadeev | W | 0-3 |
| Challenger - Series TT | 2022/07/26 07:10 | Sven Happek v Kirill Fadeev | W | 1-3 |
| Challenger - Series TT | 2022/07/25 17:10 | Nico Longhino v Kirill Fadeev | W | 1-3 |
| Challenger - Series TT | 2022/07/25 15:10 | Mohammadali Rouintanesfahani v Kirill Fadeev | L | 3-0 |
| Challenger - Series TT | 2022/07/25 12:30 | Kenan Hrnic v Kirill Fadeev | W | 0-3 |
| Challenger - Series TT | 2022/07/25 11:10 | Dauud Cheaib v Kirill Fadeev | L | 3-0 |
| Challenger - Series TT | 2022/07/12 13:30 | Dennis Klein v Amir Hossein Hodaei | L | 1-3 |
| Challenger - Series TT | 2022/07/12 11:25 | Dennis Klein v Kirill Fadeev | W | 3-0 |
| Challenger - Series TT | 2022/07/12 08:30 | Sven Happek v Dennis Klein | W | 1-3 |
| Challenger - Series TT | 2022/07/12 07:10 | Daniel Rinderer v Dennis Klein | W | 1-3 |
| Challenger - Series TT | 2022/07/11 17:10 | Felix Kleeberg v Dennis Klein | W | 0-3 |
| Challenger - Series TT | 2022/07/11 15:10 | Amir Hossein Hodaei v Dennis Klein | W | 2-3 |
| Challenger - Series TT | 2022/07/11 12:30 | Samuel Amann v Dennis Klein | W | 0-3 |
| Challenger - Series TT | 2022/07/11 11:10 | Michael Engelhardt v Dennis Klein | W | 1-3 |