| TT Cup Ukraine | 2021/04/23 01:15 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup Ukraine | 2021/04/15 22:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/04/03 16:15 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-0 |
| TT Cup Ukraine | 2021/04/02 01:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/03/23 08:30 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/03/22 07:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup (2021) | 2021/03/19 02:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/03/19 01:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/24 23:45 | Volodymyr Tuchkevych v Andrey Kaptanovsky | L | 2-3 |
| TT Cup Ukraine | 2021/05/24 22:45 | Volodymyr Tuchkevych v Igor Demchuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/24 21:45 | Volodymyr Tuchkevych v Igor Vatsyn | W | 3-0 |
| TT Cup (2021) | 2021/05/22 01:45 | Volodymyr Tuchkevych v Oleksandr Medvedyev | L | 1-3 |
| TT Cup Ukraine | 2021/05/21 23:45 | Samvel Melkumian v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/05/21 23:15 | Volodymyr Tuchkevych v Igor Demchuk | L | 2-3 |
| TT Cup Ukraine | 2021/05/21 22:15 | Viktor Bosak v Volodymyr Tuchkevych | W | 1-3 |
| TT Cup Ukraine | 2021/05/21 21:15 | Volodymyr Tuchkevych v Oleksandr Medvedyev | W | 3-1 |
| TT Cup Ukraine | 2021/05/25 00:15 | Oleksandr Kostiuk v Igor Demchuk | L | 1-3 |
| TT Cup Ukraine | 2021/05/24 22:15 | Oleksandr Kostiuk v Andrey Kaptanovsky | L | 0-3 |
| TT Cup Ukraine | 2021/05/24 20:45 | Oleksandr Kostiuk v Igor Vatsyn | W | 3-1 |
| TT Cup Ukraine | 2021/05/23 18:00 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/23 17:25 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2021/05/23 15:05 | Oleksandr Kostiuk v Sergey Gilitukha | L | 1-3 |
| TT Cup Ukraine | 2021/05/23 13:20 | Oleksandr Kostiuk v Bogdan Stasiuk | L | 0-3 |
| TT Cup Ukraine | 2021/05/19 23:45 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |