| TT Cup (2020) | 2020/12/23 01:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-1 |
| TT Cup Ukraine | 2020/12/22 21:45 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2020/12/03 00:45 | Oleksandr Kostiuk v Mykola Tovkach | L | 1-3 |
| TT Cup Ukraine | 2020/12/02 03:45 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-1 |
| TT Cup (2020) | 2020/12/02 03:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-1 |
| TT Cup Ukraine | 2020/12/02 00:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-1 |
| TT Cup Ukraine | 2020/11/29 19:35 | Mykola Tovkach v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2020/11/04 17:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-2 |
| TT Cup Ukraine | 2020/11/03 07:20 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup (2020) | 2020/10/28 08:30 | Oleksandr Kostiuk v Mykola Tovkach | L | 1-3 |
| TT Cup (2020) | 2020/10/27 03:15 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup (2020) | 2020/10/26 22:45 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/10/24 13:55 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-2 |
| TT Cup (2020) | 2020/10/20 02:15 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup (2020) | 2020/10/20 00:45 | Oleksandr Kostiuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2020/10/11 14:30 | Mykola Tovkach v Oleksandr Kostiuk | W | 2-3 |