| TT Cup Ukraine | 2021/01/12 00:45 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/01/11 22:45 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/01/06 10:50 | Oleksandr Kostiuk v Aleksandr Kuharchuk | W | 1-3 |
| TT Cup Ukraine | 2020/12/26 16:40 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2020/12/25 15:30 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 3-1 |
| 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 | 2021/01/15 23:15 | Aleksandr Kuharchuk v Vitaliy Pinchuk | W | 3-1 |
| TT Cup Ukraine | 2021/01/15 21:45 | Aleksandr Kuharchuk v Andrey Tsikhotskiy | L | 2-3 |
| TT Cup Ukraine | 2021/01/14 19:35 | Illya Semeniuk v Aleksandr Kuharchuk | L | 3-0 |
| TT Cup Ukraine | 2021/01/14 17:15 | Vitalii Klimov v Aleksandr Kuharchuk | L | 3-0 |
| TT Cup Ukraine | 2021/01/14 15:30 | Ruslan Novak v Aleksandr Kuharchuk | L | 3-2 |
| TT Cup Ukraine | 2021/01/14 14:20 | Roman Rybachuk v Aleksandr Kuharchuk | L | 3-1 |
| TT Cup Ukraine | 2021/01/13 13:10 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | W | 0-3 |
| TT Cup Ukraine | 2021/01/13 12:00 | Andrey Tsikhotskiy v Aleksandr Kuharchuk | L | 3-0 |
| TT Cup Ukraine | 2021/01/15 23:45 | Mykola Tovkach v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/01/15 22:15 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/01/12 02:45 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/01/12 01:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/01/12 00:45 | Aleksandr Kuharchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/01/12 00:15 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 1-3 |
| TT Cup Ukraine | 2021/01/11 23:15 | Oleksandr Kostiuk v Vitaliy Pinchuk | L | 1-3 |
| TT Cup Ukraine | 2021/01/11 22:45 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 0-3 |