| TT Cup | 2021/12/21 12:00 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-0 |
| TT Cup | 2021/12/21 09:05 | Kostiuk, Oleksandr v Roman Vashchuk | L | 1-3 |
| TT Cup | 2021/12/04 11:25 | Roman Vashchuk v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/12/04 07:20 | Roman Vashchuk v Kostiuk, Oleksandr | W | 0-3 |
| TT Cup | 2021/11/26 22:45 | Kostiuk, Oleksandr v Roman Vashchuk | L | 0-3 |
| TT Cup | 2021/11/08 12:35 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-2 |
| TT Cup | 2021/11/08 08:30 | Kostiuk, Oleksandr v Roman Vashchuk | L | 0-3 |
| TT Cup | 2021/11/06 07:55 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-2 |
| TT Cup | 2021/12/21 13:10 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 0-3 |
| TT Cup | 2021/12/21 12:00 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-0 |
| TT Cup | 2021/12/21 11:25 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 0-3 |
| TT Cup | 2021/12/21 09:40 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/12/21 09:05 | Kostiuk, Oleksandr v Roman Vashchuk | L | 1-3 |
| TT Cup | 2021/12/21 07:20 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 2-3 |
| TT Cup | 2021/12/20 12:00 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/12/20 10:50 | Vitalii Klimov v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/12/25 02:45 | Tuchkevych, Volodymyr v Roman Vashchuk | L | 3-1 |
| TT Cup | 2021/12/25 01:45 | Krysak, Andrey v Roman Vashchuk | W | 0-3 |
| TT Cup | 2021/12/25 00:45 | Mytsygora, Igor v Roman Vashchuk | W | 2-3 |
| TT Cup | 2021/12/24 23:15 | Tuchkevych, Volodymyr v Roman Vashchuk | L | 3-1 |
| TT Cup | 2021/12/24 22:15 | Krysak, Andrey v Roman Vashchuk | W | 0-3 |
| TT Cup | 2021/12/24 21:45 | Roman Vashchuk v Matsehora, Ihor | L | 0-3 |
| TT Cup | 2021/12/23 12:35 | Matsehora, Ihor v Roman Vashchuk | W | 1-3 |
| TT Cup | 2021/12/23 11:25 | Krysak, Andrey v Roman Vashchuk | W | 0-3 |