| TT Cup Ukraine | 2021/04/23 01:15 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-2 |
| TT Cup Ukraine | 2021/04/15 22:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/03 16:15 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-0 |
| TT Cup Ukraine | 2021/04/02 01:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/23 08:30 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/03/22 07:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-2 |
| TT Cup (2021) | 2021/03/19 02:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/03/19 01:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-1 |
| TT Cup (2021) | 2021/05/18 12:10 | Andrey Tsikhotskiy v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/05/18 09:15 | Bogdan Stasiuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/05/18 08:40 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-2 |
| TT Cup Ukraine | 2021/05/18 07:30 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/05/18 06:20 | Oleksandr Kostiuk v Mykola Tovkach | W | 3-0 |
| TT Cup Ukraine | 2021/05/15 19:10 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-0 |
| TT Cup Ukraine | 2021/05/15 18:00 | Sergey Gilitukha v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/05/15 17:25 | Oleksandr Kostiuk v Mykola Tovkach | L | 1-3 |
| TT Cup Ukraine | 2021/05/18 02:15 | Volodymyr Tuchkevych v Andrey Kaptanovsky | W | 3-1 |
| TT Cup Ukraine | 2021/05/18 00:45 | Volodymyr Tuchkevych v Roman Vashchuk | W | 3-2 |
| TT Cup Ukraine | 2021/05/17 23:45 | Volodymyr Tuchkevych v Andrey Kaptanovsky | W | 3-2 |
| TT Cup Ukraine | 2021/05/17 22:45 | Volodymyr Tuchkevych v Igor Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/05/17 21:45 | Volodymyr Tuchkevych v Igor Vatsyn | L | 1-3 |
| TT Cup Ukraine | 2021/05/16 19:45 | Samvel Melkumian v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/05/16 18:35 | Volodymyr Tuchkevych v Roman Vashchuk | W | 3-2 |
| TT Cup Ukraine | 2021/05/16 17:25 | Viktor Bosak v Volodymyr Tuchkevych | W | 1-3 |