| TT Cup Ukraine | 2021/08/03 07:30 | Oleksandr Kostiuk v Mykola Tovkach | W | 0-3 |
| TT Cup Ukraine | 2021/08/02 08:05 | Mykola Tovkach v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/07/10 06:55 | Mykola Tovkach v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2021/07/08 21:15 | Mykola Tovkach v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/18 21:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 1-3 |
| TT Cup Ukraine | 2021/06/14 01:45 | Mykola Tovkach v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/06/13 21:45 | Mykola Tovkach v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/06/04 09:50 | Oleksandr Kostiuk v Mykola Tovkach | W | 2-3 |
| TT Cup Ukraine | 2021/08/22 06:55 | Mykola Tovkach v Volodymyr Tuchkevych | W | 3-2 |
| TT Cup Ukraine | 2021/08/18 02:15 | Mykola Tovkach v Illya Semeniuk | L | 2-3 |
| TT Cup Ukraine | 2021/08/18 00:45 | Mykola Tovkach v Illya Semeniuk | L | 1-3 |
| TT Cup Ukraine | 2021/08/17 23:45 | Mykola Tovkach v Serhii Berezynskyi | W | 3-2 |
| TT Cup Ukraine | 2021/08/17 22:45 | Mykola Tovkach v Sergii Lugovskyi | W | 3-2 |
| TT Cup Ukraine | 2021/08/17 21:45 | Mykola Tovkach v Roman Rybachuk | W | 3-0 |
| TT Cup Ukraine | 2021/08/16 19:45 | Mykola Tovkach v Illya Semeniuk | L | 1-3 |
| TT Cup Ukraine | 2021/08/16 18:35 | Mykola Tovkach v Serhii Berezynskyi | L | 2-3 |
| TT Cup Ukraine | 2021/08/22 06:20 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/08/17 12:10 | Oleksandr Kostiuk v Roman Pinchuk | W | 3-1 |
| TT Cup Ukraine | 2021/08/17 11:00 | Roman Pinchuk v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/08/17 08:40 | Bogdan Stasiuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/08/17 06:55 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/08/17 05:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/08/16 10:25 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-2 |
| TT Cup Ukraine | 2021/08/16 09:15 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 2-3 |