Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/28 06:30 | Kirill Fadeev v Bohdan Sinkevych | L | 3-1 |
| Challenger Series TT | 2023/05/04 18:30 | Peter Hribar v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/05/04 15:50 | Akito Itagaki v Bohdan Sinkevych | W | 2-3 |
| Challenger Series TT | 2023/05/04 13:50 | Benjamin Fruchart v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/05/04 09:50 | Dennis Klein v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/05/04 07:10 | Damian Zech v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/04/11 10:30 | Bohdan Sinkevych v Louis Price | W | 3-1 |
| Challenger Series TT | 2023/04/11 07:50 | Bohdan Sinkevych v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2023/04/10 19:10 | Bohdan Sinkevych v Florian Bluhm | L | 2-3 |
| Challenger Series TT | 2023/05/05 07:10 | Benjamin Fruchart v Kirill Fadeev | L | 3-1 |
| Challenger Series TT | 2023/05/04 17:10 | Dennis Klein v Kirill Fadeev | L | 3-1 |
| Challenger Series TT | 2023/05/04 15:10 | Peter Hribar v Kirill Fadeev | L | 3-0 |
| Challenger Series TT | 2023/05/04 12:30 | Damian Zech v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/05/04 11:10 | Akito Itagaki v Kirill Fadeev | W | 2-3 |
| Challenger Series TT | 2023/05/04 06:30 | Makoto Nogami v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/05/02 12:50 | Kirill Fadeev v Benjamin Fruchart | L | 0-3 |
| Challenger Series TT | 2023/05/02 11:25 | Dennis Klein v Kirill Fadeev | L | 3-0 |