| TT Cup Ukraine | 2021/06/15 05:45 | Roman Vashchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/11 12:10 | Roman Vashchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/06/11 08:40 | Oleksandr Kostiuk v Roman Vashchuk | W | 3-2 |
| TT Cup Ukraine | 2021/06/09 01:15 | Oleksandr Kostiuk v Roman Vashchuk | W | 3-0 |
| TT Cup Ukraine | 2021/06/02 07:30 | Roman Vashchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/06/15 08:05 | Bogdan Stasiuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/15 06:55 | Maksym Mykytiuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/15 05:45 | Roman Vashchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/14 01:45 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/14 01:15 | Andrey Kaptanovsky v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/13 23:15 | Bogdan Stasiuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/13 21:45 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/13 20:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/15 07:30 | Maksym Mykytiuk v Roman Vashchuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/15 06:20 | Bogdan Stasiuk 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 11:00 | Roman Vashchuk v Sergey Gilitukha | W | 3-2 |
| TT Cup Ukraine | 2021/06/11 10:25 | Roman Vashchuk v Andrey Tsikhotskiy | L | 1-3 |
| TT Cup Ukraine | 2021/06/11 08:40 | Oleksandr Kostiuk v Roman Vashchuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/11 08:05 | Roman Vashchuk v Sergey Gilitukha | L | 0-3 |