| TT Cup | 2022/01/03 06:45 | Roman Vashchuk v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/12/28 20:45 | Roman Vashchuk v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/12/28 17:15 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-0 |
| TT Cup | 2021/12/27 17:50 | Roman Vashchuk v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/12/27 14:20 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-2 |
| 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 | 2022/01/03 09:05 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2022/01/03 07:55 | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2022/01/03 06:45 | Roman Vashchuk v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/12/28 20:45 | Roman Vashchuk v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/12/28 20:10 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 0-3 |
| TT Cup | 2021/12/28 18:25 | Kostiuk, Oleksandr v Vitalii Klimov | L | 2-3 |
| TT Cup | 2021/12/28 17:15 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-0 |
| TT Cup | 2021/12/28 16:05 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 2-3 |
| TT Cup | 2022/01/03 08:30 | Melkumyan, Samvel v Roman Vashchuk | W | 2-3 |
| TT Cup | 2022/01/03 07:20 | Tsykhotskiy, Andrey v Roman Vashchuk | L | 3-1 |
| TT Cup | 2022/01/03 06:45 | Roman Vashchuk v Kostiuk, Oleksandr | W | 3-0 |
| TT Cup | 2022/01/02 20:13 | Roman Vashchuk v Vatsin, Igor | W | 3-0 |
| TT Cup | 2022/01/02 19:00 | Roman Vashchuk v Vatsin, Igor | L | 2-3 |
| TT Cup | 2022/01/02 17:50 | Roman Vashchuk v Tuchkevych, Volodymyr | L | 2-3 |
| TT Cup | 2022/01/02 16:40 | Roman Vashchuk v Oleh Formaziuk | W | 3-0 |
| TT Cup | 2022/01/02 15:30 | Roman Vashchuk v Krysak, Andrey | W | 3-2 |