Stadium: Ochsenhausen, Germany
| TT Star Series | 2023/06/29 10:15 | Zavadskyi, Ihor v Milo De Boer | L | 2-3 |
| TT Star Series | 2023/06/29 08:15 | Zavadskyi, Ihor v Husnik, Petr | L | 0-3 |
| TT Star Series | 2023/06/29 06:00 | Zavadskyi, Ihor v Barry Berben | L | 2-3 |
| TT Star Series | 2023/06/28 12:15 | Zavadskyi, Ihor v Viktor Yefimov | L | 0-3 |
| TT Star Series | 2023/06/28 10:45 | Zavadskyi, Ihor v Jakub Seibert | L | 0-3 |
| TT Star Series | 2023/06/28 08:10 | Youssef Abdel-Aziz v Zavadskyi, Ihor | L | 3-0 |
| TT Star Series | 2023/06/28 06:35 | Zavadskyi, Ihor v Martin Olejnik | L | 0-3 |
| Challenger - Séries - TT | 2023/06/23 12:50 | Zavadskyi, Ihor v Carlo Rossi | L | 1-3 |
| Challenger - Séries - TT | 2023/06/30 10:30 | Liang Qiu v Bohdan Sinkevych | L | 3-0 |
| Challenger - Séries - TT | 2023/06/30 06:30 | Jeromy Loffler v Bohdan Sinkevych | L | 3-1 |
| Challenger - Séries - TT | 2023/06/29 18:30 | Bohdan Sinkevych v Kirill Fadeev | L | 1-3 |
| Challenger - Séries - TT | 2023/06/29 15:10 | Bohdan Sinkevych v Kohler, Felix | L | 2-3 |
| Challenger - Séries - TT | 2023/06/29 13:10 | Dauud Cheaib v Bohdan Sinkevych | L | 3-0 |
| Challenger - Séries - TT | 2023/06/29 10:30 | Carlo Rossi v Bohdan Sinkevych | L | 3-0 |
| Challenger - Séries - TT | 2023/06/29 07:50 | Anton Limonov v Bohdan Sinkevych | L | 3-0 |
| Challenger - Séries - TT | 2023/05/29 11:10 | Peter Hribar v Bohdan Sinkevych | L | 3-0 |