| TT Cup Ukraine | 2021/05/14 18:35 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/05/12 22:15 | Oleksandr Kostiuk v Mykola Tovkach | L | 1-3 |
| TT Cup Ukraine | 2021/05/10 14:30 | Mykola Tovkach v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/27 13:20 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/04/20 07:30 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/04/12 09:50 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/03 19:10 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/04/03 13:55 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/05/15 15:05 | Oleksandr Kostiuk v Bogdan Stasiuk | W | 3-2 |
| TT Cup Ukraine | 2021/05/15 13:20 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 0-3 |
| TT Cup Ukraine | 2021/05/14 19:10 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/14 18:35 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/05/14 17:25 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/14 15:40 | Sergey Gilitukha v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/05/14 13:55 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/13 00:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/05/15 15:40 | Sergey Gilitukha v Mykola Tovkach | W | 1-3 |
| TT Cup Ukraine | 2021/05/15 13:55 | Bogdan Stasiuk v Mykola Tovkach | W | 0-3 |
| TT Cup Ukraine | 2021/05/14 19:45 | Illya Semeniuk v Mykola Tovkach | L | 3-2 |
| TT Cup Ukraine | 2021/05/14 18:35 | Oleksandr Kostiuk v Mykola Tovkach | W | 2-3 |
| TT Cup Ukraine | 2021/05/14 16:15 | Andrey Tsikhotskiy v Mykola Tovkach | W | 1-3 |
| TT Cup Ukraine | 2021/05/14 14:30 | Sergey Gilitukha v Mykola Tovkach | W | 0-3 |
| TT Cup Ukraine | 2021/05/14 13:20 | Illya Semeniuk v Mykola Tovkach | L | 3-1 |
| TT Cup (2021) | 2021/05/13 02:45 | Mykola Tovkach v Andrey Tsikhotskiy | L | 2-3 |