| TT Cup | 2021/02/11 21:45 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 3-1 |
| TT Cup | 2021/02/04 23:45 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/02/01 20:10 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 2-3 |
| TT Cup | 2021/02/01 17:15 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/01/29 01:15 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 1-3 |
| TT Cup | 2021/01/26 18:50 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 2-3 |
| TT Cup | 2021/01/25 14:20 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 3-2 |
| TT Cup | 2021/01/23 19:00 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 3-0 |
| TT Cup | 2021/02/20 19:00 | Kuharchuk, Aleksandr v Tuchkevych, Volodymyr | W | 1-3 |
| TT Cup | 2021/02/20 18:25 | Tuchkevych, Volodymyr v Gilitukha, S. | L | 1-3 |
| TT Cup | 2021/02/20 16:05 | Tuchkevych, Volodymyr v Tsykhotskiy, Andrey | L | 1-3 |
| TT Cup | 2021/02/20 14:20 | Tuchkevych, Volodymyr v Matsehora, Ihor | L | 0-3 |
| TT Cup | 2021/02/19 02:45 | Vitalii Klimov v Tuchkevych, Volodymyr | L | 3-0 |
| TT Cup | 2021/02/19 01:45 | Vitalii Klimov v Tuchkevych, Volodymyr | L | 3-1 |
| TT Cup | 2021/02/19 01:15 | Tuchkevych, Volodymyr v Bogdan Stasiuk | W | 3-0 |
| TT Cup | 2021/02/18 23:15 | Tuchkevych, Volodymyr v Tsykhotskiy, Andrey | L | 2-3 |
| TT Cup | 2021/02/16 12:00 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/02/16 09:40 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/16 07:55 | Vitaliy Pinchuk v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/16 06:45 | Kuharchuk, Aleksandr v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/02/12 02:45 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/02/12 01:45 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/12 01:15 | Kostiuk, Oleksandr v Kuharchuk, Aleksandr | L | 2-3 |
| TT Cup | 2021/02/11 23:15 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-0 |