| 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 | 2020/12/23 03:15 | Vitaliy Pinchuk v Kostiuk, Oleksandr | L | 1-3 |
| TT Cup | 2020/12/22 22:15 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/01/12 03:15 | Tsykhotskiy, Andrey v Vitaliy Pinchuk | L | 3-0 |
| TT Cup | 2021/01/12 02:45 | Vitaliy Pinchuk v Kostiuk, Oleksandr | W | 3-2 |
| TT Cup | 2021/01/12 01:15 | Vitaliy Pinchuk v Kuharchuk, Aleksandr | L | 1-3 |
| TT Cup | 2021/01/11 23:15 | Kostiuk, Oleksandr v Vitaliy Pinchuk | W | 1-3 |
| TT Cup | 2021/01/11 22:15 | Tsykhotskiy, Andrey v Vitaliy Pinchuk | L | 3-0 |
| TT Cup | 2021/01/11 21:45 | Vitaliy Pinchuk v Kuharchuk, Aleksandr | L | 0-3 |
| TT Cup | 2021/01/09 19:35 | Rybachuk, Roman v Vitaliy Pinchuk | L | 3-0 |
| TT Cup | 2021/01/09 17:15 | Novak, Ruslan v Vitaliy Pinchuk | L | 3-0 |
| TT Cup | 2021/01/12 02:45 | Vitaliy Pinchuk v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/01/12 01:45 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/01/12 00:45 | Kuharchuk, Aleksandr v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/01/12 00:15 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 1-3 |
| TT Cup | 2021/01/11 23:15 | Kostiuk, Oleksandr v Vitaliy Pinchuk | L | 1-3 |
| TT Cup | 2021/01/11 22:45 | Kostiuk, Oleksandr v Kuharchuk, Aleksandr | L | 0-3 |
| TT Cup | 2021/01/06 11:25 | Melkumyan, Samvel v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/01/06 10:50 | Kostiuk, Oleksandr v Kuharchuk, Aleksandr | L | 1-3 |