| TT Cup | 2021/09/06 11:35 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 1-3 |
| TT Cup | 2021/09/06 11:00 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 3-1 |
| TT Cup | 2021/08/30 11:00 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/08/30 08:05 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/08/22 11:00 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 3-0 |
| TT Cup | 2021/08/17 06:55 | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/08/16 08:05 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 2-3 |
| TT Cup | 2021/08/11 12:10 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 3-0 |
| TT Cup | 2021/10/04 06:20 | Kostiuk, Oleksandr v Kaptanovsky, Andrey | L | 1-3 |
| TT Cup | 2021/09/28 12:10 | Kaptanovsky, Andrey v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/09/28 09:15 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/09/28 08:40 | Kostiuk, Oleksandr v Roman Pinchuk | W | 3-1 |
| TT Cup | 2021/09/28 07:30 | Kaptanovsky, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/09/28 06:20 | Kostiuk, Oleksandr v Melkumyan, Samvel | W | 3-2 |
| TT Cup | 2021/09/27 11:35 | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/09/27 10:25 | Roman Pinchuk v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/10/04 06:55 | Melkumyan, Samvel v Tuchkevych, Volodymyr | W | 1-3 |
| TT Cup | 2021/10/04 05:45 | Kaptanovsky, Andrey v Tuchkevych, Volodymyr | L | 3-1 |
| TT Cup | 2021/10/02 12:10 | Tuchkevych, Volodymyr v Demchuk, Igor | L | 2-3 |
| TT Cup | 2021/10/02 10:25 | Tuchkevych, Volodymyr v Bosak, Viktor | W | 3-1 |
| TT Cup | 2021/10/02 09:15 | Tuchkevych, Volodymyr v Vatsin, Igor | W | 3-2 |
| TT Cup | 2021/10/02 08:05 | Tuchkevych, Volodymyr v Demchuk, Igor | W | 3-1 |
| TT Cup | 2021/10/02 06:55 | Tuchkevych, Volodymyr v Roman Vashchuk | L | 2-3 |
| TT Cup | 2021/10/01 12:10 | Roman Vashchuk v Tuchkevych, Volodymyr | L | 3-2 |