| TT Cup Ukraine | 2021/08/02 12:10 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 2-3 |
| TT Cup (2021) | 2021/08/02 11:35 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 2-3 |
| TT Cup Ukraine | 2021/08/02 11:00 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/07/29 22:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/27 06:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/07/20 06:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 1-3 |
| TT Cup Ukraine | 2021/07/19 10:25 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-0 |
| TT Cup Ukraine | 2021/07/19 06:20 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-2 |
| TT Cup Ukraine | 2021/07/12 11:35 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 2-3 |
| TT Cup Ukraine | 2021/07/12 09:50 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/29 23:15 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/06/27 23:45 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/06/22 11:35 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 2-3 |
| TT Cup Ukraine | 2021/06/22 05:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/12 09:50 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2021/06/02 09:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/05/28 12:10 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/05/28 09:15 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/25 00:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| 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 | 2021/03/13 14:55 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-1 |
| TT Cup Ukraine | 2021/03/09 12:00 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2021/03/02 12:35 | Oleksandr Kostiuk v Volodymyr Tuchkevych | L | 3-2 |