Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/06/22 11:10 | Dauud Cheaib v Johannes Willeke | W | 3-0 |
| Challenger Series TT | 2023/06/22 08:30 | Dauud Cheaib v Carlo Rossi | W | 3-1 |
| Challenger Series TT | 2023/06/16 06:30 | Norbert Tauler v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/06/15 17:10 | Dauud Cheaib v Liang Qiu | W | 3-1 |
| Challenger Series TT | 2023/06/15 13:50 | Dauud Cheaib v Jose Guillot | W | 3-1 |
| Challenger Series TT | 2023/06/15 12:30 | Zengyi Wang v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/06/15 10:30 | Enio Mendes v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/06/15 07:50 | Yannick Vostes v Dauud Cheaib | L | 3-0 |
| 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 |
| TT Star Series | 2023/04/14 07:45 | Radim Bako v Ihor Zavadskyi | W | 2-3 |
| WTT Feeder Ototec Quals | 2022/06/21 08:00 | Ihor Zavadskyi v Iskender Kharki | L | 1-3 |