Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/27 10:30 | Dauud Cheaib v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/03/28 09:50 | Makoto Nogami v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/03/28 06:30 | Kirill Fadeev v Bohdan Sinkevych | L | 3-1 |
| Challenger Series TT | 2023/03/27 17:50 | Bohdan Sinkevych v Dillon Chambers | L | 0-3 |
| Challenger Series TT | 2023/03/27 15:10 | Bohdan Sinkevych v Jeromy Loffler | W | 3-0 |
| Challenger Series TT | 2023/03/27 13:10 | Marius Henninger v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/03/27 10:30 | Dauud Cheaib v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/03/27 07:50 | Dennis Klein v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/02/10 10:50 | Makoto Nogami v Bohdan Sinkevych | L | 3-1 |
| Challenger Series TT | 2023/04/04 07:10 | Dennis Klein v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/04/03 18:30 | Kirill Fadeev v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/04/03 16:30 | Pekka Pelz v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/04/03 15:10 | Dauud Cheaib v Amirreza Abbasi | L | 2-3 |
| Challenger Series TT | 2023/04/03 13:10 | Dauud Cheaib v Emiliano Riofrio | W | 3-0 |
| Challenger Series TT | 2023/04/03 11:10 | Dauud Cheaib v Sven Happek | W | 3-0 |
| Challenger Series TT | 2023/04/03 08:30 | Florian Bourrassaud v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/03/28 12:50 | Dennis Klein v Dauud Cheaib | L | 3-1 |