| TT Cup (2021) | 2021/03/19 02:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/03/19 01:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/13 14:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/03/09 12:00 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/03/02 12:35 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-2 |
| TT Cup Ukraine | 2021/03/02 08:30 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 1-3 |
| TT Cup Ukraine | 2021/03/01 20:10 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/03/01 15:30 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup (2021) | 2021/03/19 02:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/03/19 01:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/19 01:15 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 1-3 |
| TT Cup Ukraine | 2021/03/18 23:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2021/03/18 21:45 | Oleksandr Kostiuk v Vitaliy Pinchuk | W | 3-2 |
| TT Cup Ukraine | 2021/03/16 12:00 | Oleksandr Kostiuk v Sergey Gilitukha | L | 1-3 |
| TT Cup Ukraine | 2021/03/16 10:50 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/16 09:05 | Anton Shipilov v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/22 06:45 | Mykola Tovkach v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup (2021) | 2021/03/20 20:45 | Volodymyr Tuchkevych v Mykola Tovkach | L | 1-3 |
| TT Cup Ukraine | 2021/03/20 19:35 | Andrey Tsikhotskiy v Volodymyr Tuchkevych | W | 1-3 |
| TT Cup Ukraine | 2021/03/20 17:15 | Mykola Tovkach v Volodymyr Tuchkevych | W | 0-3 |
| TT Cup Ukraine | 2021/03/20 15:30 | Sergey Gilitukha v Volodymyr Tuchkevych | W | 1-3 |
| TT Cup Ukraine | 2021/03/20 14:20 | Vitaliy Pinchuk v Volodymyr Tuchkevych | W | 2-3 |
| 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 |