Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/04 12:30 | Damian Zech v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/04/06 09:10 | Damian Zech v Kirill Fadeev | L | 0-3 |
| Challenger Series TT | 2023/03/09 12:50 | Kirill Fadeev v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/02/02 18:10 | Damian Zech v Kirill Fadeev | L | 2-3 |
| Challenger Series TT | 2022/07/29 06:30 | Kirill Fadeev v Damian Zech | L | 3-2 |
| Challenger Ochsenhausen | 2022/06/20 09:50 | Damian Zech v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/05/22 18:30 | Louis Price v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/05/22 15:50 | Aljaz Godec v Damian Zech | W | 0-3 |
| Challenger Series TT | 2023/05/22 13:50 | Albert Vilardell v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/05/22 09:50 | Sven Happek v Damian Zech | W | 0-3 |
| Challenger Series TT | 2023/05/22 07:10 | Michael Engelhardt v Damian Zech | L | 3-1 |
| Challenger Series TT | 2023/05/16 09:10 | David Molnar v Damian Zech | L | 3-2 |
| Challenger Series TT | 2023/05/16 08:10 | Yannick Vostes v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/05/16 05:10 | Miguel Nunez v Damian Zech | L | 3-1 |
| Challenger Series TT | 2023/05/23 07:10 | Albert Vilardell v Kirill Fadeev | L | 3-0 |
| Challenger Series TT | 2023/05/22 17:10 | Sven Happek v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/05/22 15:10 | Louis Price v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/05/22 12:30 | Michael Engelhardt v Kirill Fadeev | W | 0-3 |
| Challenger Series TT | 2023/05/22 11:10 | Aljaz Godec v Kirill Fadeev | W | 0-3 |
| Challenger Series TT | 2023/05/22 06:30 | Jeromy Loffler v Kirill Fadeev | W | 2-3 |
| Challenger Series TT | 2023/05/05 12:50 | Kirill Fadeev v Peter Hribar | L | 1-3 |
| Challenger Series TT | 2023/05/05 11:25 | Dennis Klein v Kirill Fadeev | L | 3-0 |