Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/04/10 07:10 | Bohdan Sinkevych v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/03/27 10:30 | Dauud Cheaib v Bohdan Sinkevych | W | 3-0 |
| Challenger Series TT | 2023/05/29 17:50 | Simon Berglund v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/05/29 15:50 | Anton Limonov v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/05/29 13:50 | Dauud Cheaib v Ryoichi Yoshiyama | L | 0-3 |
| Challenger Series TT | 2023/05/29 10:30 | Dauud Cheaib v Karl Zimmermann | W | 3-0 |
| Challenger Series TT | 2023/05/29 08:30 | Dauud Cheaib v Peter Hribar | L | 2-3 |
| Challenger Series TT | 2023/05/16 12:50 | Dauud Cheaib v David Molnar | L | 1-3 |
| Challenger Series TT | 2023/05/16 11:25 | Yannick Vostes v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/05/16 08:40 | Akos Kishegyi v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/05/29 11:10 | Peter Hribar v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/05/29 06:30 | Anton Limonov v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/05/05 09:50 | Makoto Nogami v Bohdan Sinkevych | W | 2-3 |
| Challenger Series TT | 2023/05/05 08:30 | Bohdan Sinkevych v Kirill Fadeev | L | 2-3 |
| 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 |