| TT Cup | 2021/02/16 07:55 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-1 |
| TT Cup | 2021/02/05 02:15 | Kostiuk, Oleksandr v Vitaliy Pinchuk | W | 1-3 |
| TT Cup | 2021/01/26 17:05 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/01/25 19:00 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/01/15 22:15 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-0 |
| TT Cup | 2021/01/12 02:45 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/01/11 23:15 | Kostiuk, Oleksandr v Vitaliy Pinchuk | W | 1-3 |
| TT Cup | 2020/12/25 17:15 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-1 |
| TT Cup | 2021/02/22 08:30 | Tuchkevych, Volodymyr v Vitaliy Pinchuk | L | 3-2 |
| TT Cup | 2021/02/22 07:20 | Vitaliy Pinchuk v Gilitukha, S. | L | 0-3 |
| TT Cup | 2021/02/16 12:35 | Vitaliy Pinchuk v Gilitukha, S. | L | 2-3 |
| TT Cup | 2021/02/16 11:25 | Vitaliy Pinchuk v Kuharchuk, Aleksandr | L | 2-3 |
| TT Cup | 2021/02/16 10:15 | Vitaliy Pinchuk v Tsykhotskiy, Andrey | L | 1-3 |
| TT Cup | 2021/02/16 09:05 | Vitaliy Pinchuk v Gilitukha, S. | W | 3-0 |
| TT Cup | 2021/02/16 07:55 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-1 |
| TT Cup | 2021/02/15 13:10 | Vitaliy Pinchuk v Gilitukha, S. | L | 0-3 |
| TT Cup | 2021/02/22 07:55 | Semeniuk, Illya v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/02/22 06:45 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-1 |
| 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 |