| TT Cup Ukraine | 2021/02/05 01:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/01 15:30 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/01/30 19:00 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/01/23 15:30 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 0-3 |
| TT Cup Ukraine | 2021/01/22 17:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/01/16 01:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/01/12 00:45 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/01/11 22:45 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 0-3 |
| TT Cup Ukraine | 2021/02/11 23:15 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-0 |
| TT Cup Ukraine | 2021/02/11 21:45 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/02/05 02:15 | Oleksandr Kostiuk v Vitaliy Pinchuk | L | 1-3 |
| TT Cup Ukraine | 2021/02/05 01:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/04 23:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/02/04 22:15 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/02/01 20:10 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 2-3 |
| TT Cup Ukraine | 2021/02/01 19:35 | Andrey Tsikhotskiy v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/02/11 23:45 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/11 22:15 | Sergey Gilitukha v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/02/09 12:35 | Dmytro Dygalevych v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/02/09 11:25 | Volodymyr Tuchkevych v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/02/09 10:15 | Vitaliy Pinchuk v Aleksandr Kuharchuk | L | 3-0 |
| TT Cup Ukraine | 2021/02/09 09:40 | Aleksandr Kuharchuk v Volodymyr Tuchkevych | L | 2-3 |
| TT Cup Ukraine | 2021/02/09 08:30 | Aleksandr Kuharchuk v Vitaliy Pinchuk | L | 2-3 |
| TT Cup Ukraine | 2021/02/09 07:55 | Aleksandr Kuharchuk v Dmytro Dygalevych | W | 3-1 |