| TT Cup Ukraine | 2021/11/08 13:10 | Igor Demchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/11/08 09:40 | Oleksandr Kostiuk v Igor Demchuk | W | 3-2 |
| TT Cup Ukraine | 2021/11/06 11:25 | Oleksandr Kostiuk v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/10/27 06:20 | Oleksandr Kostiuk v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/10/26 09:15 | Oleksandr Kostiuk v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/10/26 05:45 | Igor Demchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/06/23 23:45 | Oleksandr Kostiuk v Igor Demchuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/23 20:45 | Igor Demchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/12/21 13:10 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 0-3 |
| TT Cup Ukraine | 2021/12/21 12:00 | Oleksandr Kostiuk v Roman Vashchuk | W | 3-0 |
| TT Cup Ukraine | 2021/12/21 11:25 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 0-3 |
| TT Cup Ukraine | 2021/12/21 09:40 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/12/21 09:05 | Oleksandr Kostiuk v Roman Vashchuk | L | 1-3 |
| TT Cup Ukraine | 2021/12/21 07:20 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 2-3 |
| TT Cup Ukraine | 2021/12/20 12:00 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/12/20 10:50 | Vitalii Klimov v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/12/18 02:15 | Igor Demchuk v Volodymyr Tuchkevych | L | 1-3 |
| TT Cup Ukraine | 2021/12/18 01:15 | Roman Vashchuk v Igor Demchuk | L | 3-1 |
| TT Cup Ukraine | 2021/12/17 23:45 | Andrey Krysak v Igor Demchuk | L | 3-2 |
| TT Cup Ukraine | 2021/12/17 22:15 | Oleksandr Medvedyev v Igor Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/12/16 12:35 | Andrey Krysak v Igor Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/12/16 11:25 | Roman Vashchuk v Igor Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/12/16 10:15 | Volodymyr Tuchkevych v Igor Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/12/16 08:30 | Andrey Krysak v Igor Demchuk | L | 3-1 |