| TT Cup Ukraine | 2020/12/19 14:55 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2020/12/16 01:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2020/12/05 14:55 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 1-3 |
| TT Cup Ukraine | 2020/12/04 21:20 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup (2020) | 2020/12/04 20:40 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2020/12/04 19:00 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2020/11/21 00:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2020/11/15 06:45 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 2-3 |
| TT Cup Ukraine | 2020/12/24 02:15 | Volodymyr Tuchkevych v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2020/12/24 01:15 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2020/12/24 00:45 | Aleksandr Kuharchuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2020/12/24 00:15 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | W | 1-3 |
| TT Cup Ukraine | 2020/12/23 23:45 | Aleksandr Kuharchuk v Volodymyr Tuchkevych | W | 3-0 |
| TT Cup Ukraine | 2020/12/23 22:15 | Aleksandr Kuharchuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2020/12/19 20:15 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup (2020) | 2020/12/19 19:45 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2020/12/25 14:20 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/12/23 03:15 | Vitaliy Pinchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2020/12/23 02:45 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-1 |
| TT Cup (2020) | 2020/12/23 01:15 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-1 |
| TT Cup Ukraine | 2020/12/22 23:15 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/12/22 22:15 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2020/12/22 21:45 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2020/12/19 20:20 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 2-3 |