| TT Cup Ukraine | 2021/04/12 08:05 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/03/13 17:15 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/09 12:35 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2021/03/09 06:45 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/03/05 03:15 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/03/04 23:45 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/03/02 06:45 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/01 17:15 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2021/04/15 22:45 | Aleksandr Kuharchuk v Andrey Tsikhotskiy | L | 1-3 |
| TT Cup Ukraine | 2021/04/15 21:45 | Aleksandr Kuharchuk v Bogdan Stasiuk | L | 0-3 |
| TT Cup Ukraine | 2021/04/13 11:35 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | L | 3-0 |
| TT Cup Ukraine | 2021/04/13 09:15 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | L | 3-2 |
| TT Cup Ukraine | 2021/04/13 08:40 | Aleksandr Kuharchuk v Volodymyr Tuchkevych | W | 3-0 |
| TT Cup Ukraine | 2021/04/13 07:30 | Sergey Gilitukha v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/13 06:20 | Aleksandr Kuharchuk v Mykola Tovkach | L | 0-3 |
| TT Cup Ukraine | 2021/04/12 10:25 | Aleksandr Kuharchuk v Mykola Tovkach | L | 2-3 |
| TT Cup Ukraine | 2021/04/15 23:15 | Oleksandr Kostiuk v Bogdan Stasiuk | L | 0-3 |
| TT Cup Ukraine | 2021/04/15 22:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/15 21:15 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 1-3 |
| TT Cup (2021) | 2021/04/12 11:35 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/12 11:00 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 2-3 |
| TT Cup Ukraine | 2021/04/12 09:50 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/12 08:05 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/12 06:20 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |