| TT Cup Ukraine | 2021/03/23 08:30 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/03/22 07:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup (2021) | 2021/03/19 02:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/03/19 01:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/03/13 14:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/03/09 12:00 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/03/02 12:35 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup Ukraine | 2021/03/02 08:30 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 1-3 |
| TT Cup Ukraine | 2021/04/02 00:15 | Andrey Tsikhotskiy v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup Ukraine | 2021/04/01 22:45 | Mykola Tovkach v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup Ukraine | 2021/04/01 21:15 | Sergey Gilitukha v Volodymyr Tuchkevych | W | 1-3 |
| TT Cup Ukraine | 2021/03/27 20:10 | Volodymyr Tuchkevych v Vitaliy Pinchuk | L | 2-3 |
| TT Cup Ukraine | 2021/03/27 19:35 | Mykola Tovkach v Volodymyr Tuchkevych | W | 2-3 |
| TT Cup Ukraine | 2021/03/27 17:15 | Sergey Gilitukha v Volodymyr Tuchkevych | L | 3-0 |
| TT Cup Ukraine | 2021/03/27 15:30 | Andrey Tsikhotskiy v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup Ukraine | 2021/03/27 14:20 | Vitaliy Pinchuk v Volodymyr Tuchkevych | W | 0-3 |
| TT Cup Ukraine | 2021/04/01 23:15 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/04/01 21:45 | Mykola Tovkach v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/01 20:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/23 12:35 | Anton Shipilov v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/23 10:15 | Anton Shipilov v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/23 09:40 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 1-3 |
| TT Cup Ukraine | 2021/03/23 08:30 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/03/23 07:20 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-0 |