| 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 | 2021/06/04 06:55 | Oleksandr Kostiuk v Mykola Tovkach | W | 1-3 |
| TT Cup Ukraine | 2021/05/28 08:40 | Oleksandr Kostiuk v Mykola Tovkach | L | 3-2 |
| TT Cup Ukraine | 2021/05/23 17:25 | Oleksandr Kostiuk v Mykola Tovkach | L | 3-0 |
| TT Cup Ukraine | 2021/07/09 02:15 | Mykola Tovkach v Bogdan Stasiuk | W | 3-1 |
| TT Cup Ukraine | 2021/07/08 23:45 | Andrey Tsikhotskiy v Mykola Tovkach | W | 0-3 |
| TT Cup Ukraine | 2021/07/08 23:15 | Mykola Tovkach v Bogdan Stasiuk | W | 3-0 |
| TT Cup Ukraine | 2021/07/08 22:15 | Roman Vashchuk v Mykola Tovkach | W | 1-3 |
| TT Cup Ukraine | 2021/07/08 21:15 | Mykola Tovkach v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/07 02:15 | Mykola Tovkach v Serhii Berezynskyi | L | 0-3 |
| TT Cup Ukraine | 2021/07/07 00:45 | Illya Semeniuk v Mykola Tovkach | W | 2-3 |
| TT Cup Ukraine | 2021/07/07 00:15 | Mykola Tovkach v Serhii Berezynskyi | W | 3-0 |
| TT Cup Ukraine | 2021/07/10 05:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/07/09 01:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/07/09 01:15 | Oleksandr Kostiuk v Bogdan Stasiuk | L | 1-3 |
| TT Cup Ukraine | 2021/07/09 00:15 | Roman Vashchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/07/08 22:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/08 21:15 | Mykola Tovkach v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/07/06 12:10 | Oleksandr Kostiuk v Andrey Kaptanovsky | L | 0-3 |
| TT Cup Ukraine | 2021/07/06 10:25 | Samvel Melkumian v Oleksandr Kostiuk | W | 0-3 |