| Ucrânia - TT Cup | 2021/03/18 21:45 | Oleksandr Kostiuk v Vitaliy Pinchuk | W | 3-2 |
| Ucrânia - TT Cup | 2021/02/23 11:25 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/02/22 09:40 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/02/16 07:55 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/02/05 02:15 | Oleksandr Kostiuk v Vitaliy Pinchuk | L | 1-3 |
| Ucrânia - TT Cup | 2021/01/26 17:05 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-2 |
| Ucrânia - TT Cup | 2021/01/25 19:00 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-2 |
| Ucrânia - TT Cup | 2021/01/15 22:15 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-0 |
| Ucrânia - TT Cup | 2021/04/27 15:05 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 2-3 |
| Ucrânia - TT Cup | 2021/04/27 13:20 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| Ucrânia - TT Cup | 2021/04/23 02:15 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| Ucrânia - TT Cup | 2021/04/23 01:15 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-2 |
| Ucrânia - TT Cup | 2021/04/23 00:15 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/04/22 22:45 | Andrey Kaptanovsky v Oleksandr Kostiuk | W | 1-3 |
| Ucrânia - TT Cup | 2021/04/22 21:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 1-3 |
| Ucrânia - TT Cup | 2021/04/20 10:25 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/04/27 15:40 | Andrey Tsikhotskiy v Vitaliy Pinchuk | W | 1-3 |
| Ucrânia - TT Cup | 2021/04/27 13:55 | Aleksandr Kuharchuk v Vitaliy Pinchuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/04/26 11:00 | Vitaliy Pinchuk v Aleksandr Kuharchuk | L | 0-3 |
| Ucrânia - TT Cup | 2021/04/26 09:50 | Andrey Tsikhotskiy v Vitaliy Pinchuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/04/26 08:05 | Mykola Tovkach v Vitaliy Pinchuk | W | 0-3 |
| Ucrânia - TT Cup | 2021/04/26 06:20 | Volodymyr Tuchkevych v Vitaliy Pinchuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/04/19 09:15 | Mykola Tovkach v Vitaliy Pinchuk | L | 3-2 |
| Ucrânia - TT Cup | 2021/04/19 08:40 | Vitaliy Pinchuk v Andrey Tsikhotskiy | L | 1-3 |