Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/06/22 15:10 | Ihor Zavadskyi v Johannes Willeke | W | 3-1 |
| Challenger Series TT | 2023/06/22 13:10 | Dauud Cheaib v Ihor Zavadskyi | L | 3-1 |
| Challenger Series TT | 2023/06/22 10:30 | Carlo Rossi v Ihor Zavadskyi | L | 3-1 |
| Challenger Series TT | 2023/06/22 07:50 | Sven Happek v Ihor Zavadskyi | W | 1-3 |
| TT Star Series | 2023/04/15 10:15 | David Reitspies v Ihor Zavadskyi | L | 3-0 |
| TT Star Series | 2023/04/15 08:15 | Jakub Zelinka v Ihor Zavadskyi | L | 3-0 |
| TT Star Series | 2023/04/14 13:45 | Ihor Zavadskyi v Antonin Gavlas | L | 0-3 |
| TT Star Series | 2023/04/14 11:45 | Ihor Zavadskyi v Filip Cipin | L | 2-3 |
| Challenger Series TT | 2023/06/22 15:50 | Dauud Cheaib v Samuel Amann | L | 3-1 |
| Challenger Series TT | 2023/06/22 13:50 | Carlo Rossi v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/06/22 09:50 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/06/22 07:10 | Dennis Klein v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/04/11 07:50 | Bohdan Sinkevych v Samuel Amann | L | 3-0 |
| 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 |