Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/04/10 19:10 | Bohdan Sinkevych v Florian Bluhm | L | 2-3 |
| Challenger Series TT | 2023/04/10 14:30 | Bohdan Sinkevych v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2023/04/10 12:30 | Bohdan Sinkevych v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/04/10 09:10 | Alvaro Gainza v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/04/10 07:10 | Bohdan Sinkevych v Dauud Cheaib | L | 1-3 |
| 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 | 2023/04/10 19:50 | Peter Hribar v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/04/10 17:50 | Alvaro Gainza v Samuel Amann | L | 3-2 |
| Challenger Series TT | 2023/04/10 15:50 | Samuel Amann v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/04/10 13:10 | Samuel Amann v Louis Price | L | 0-3 |
| Challenger Series TT | 2023/04/10 11:10 | Samuel Amann v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/04/10 08:30 | Florian Bluhm v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/03/10 09:30 | Dimitrije Levajac v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/03/10 08:10 | Thibault Poret v Samuel Amann | L | 3-0 |