| TT Cup Ukraine | 2021/06/27 22:45 | Oleksandr Kostiuk v Roman Vashchuk | W | 1-3 |
| TT Cup Ukraine | 2021/06/16 12:10 | Roman Vashchuk v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/06/16 08:40 | Oleksandr Kostiuk v Roman Vashchuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/15 09:15 | Oleksandr Kostiuk v Roman Vashchuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/15 05:45 | Roman Vashchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/06/11 12:10 | Roman Vashchuk v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/06/11 08:40 | Oleksandr Kostiuk v Roman Vashchuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/09 01:15 | Oleksandr Kostiuk v Roman Vashchuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/28 01:15 | Roman Vashchuk v Bogdan Stasiuk | L | 1-3 |
| TT Cup Ukraine | 2021/06/28 00:15 | Samvel Melkumian v Roman Vashchuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/27 22:45 | Oleksandr Kostiuk v Roman Vashchuk | W | 1-3 |
| TT Cup Ukraine | 2021/06/27 21:15 | Volodymyr Tuchkevych v Roman Vashchuk | W | 1-3 |
| TT Cup Ukraine | 2021/06/23 12:10 | Roman Vashchuk v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/06/23 09:15 | Volodymyr Tuchkevych v Roman Vashchuk | W | 0-3 |
| TT Cup Ukraine | 2021/06/23 08:40 | Roman Vashchuk v Viktor Bosak | W | 3-2 |
| TT Cup Ukraine | 2021/06/23 07:30 | Ihor Matsehora v Roman Vashchuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/28 00:45 | Oleksandr Kostiuk v Samvel Melkumian | L | 2-3 |
| TT Cup Ukraine | 2021/06/27 23:45 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/06/27 22:45 | Oleksandr Kostiuk v Roman Vashchuk | L | 1-3 |
| TT Cup Ukraine | 2021/06/27 21:45 | Oleksandr Kostiuk v Bogdan Stasiuk | L | 1-3 |
| TT Cup Ukraine | 2021/06/24 01:15 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/24 00:15 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/23 23:45 | Oleksandr Kostiuk v Igor Demchuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/23 22:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |