| TT Cup | 2021/03/04 22:15 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-2 |
| TT Cup | 2021/03/02 10:50 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 1-3 |
| TT Cup | 2021/03/01 14:20 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/02/26 00:45 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/16 09:40 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/12 01:45 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/04 22:15 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/02/01 19:35 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/03/05 01:45 | Kostiuk, Oleksandr v Gilitukha, S. | L | 0-3 |
| TT Cup | 2021/03/05 00:15 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/03/04 23:45 | Kostiuk, Oleksandr v Kuharchuk, Aleksandr | L | 0-3 |
| TT Cup | 2021/03/04 22:15 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-2 |
| TT Cup | 2021/03/02 12:35 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 3-2 |
| TT Cup | 2021/03/02 11:25 | Vatsin, Igor v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/03/02 10:50 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 1-3 |
| TT Cup | 2021/03/02 08:30 | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 1-3 |
| TT Cup | 2021/03/05 01:15 | Kuharchuk, Aleksandr v Tsykhotskiy, Andrey | W | 2-3 |
| TT Cup | 2021/03/05 00:45 | Tsykhotskiy, Andrey v Gilitukha, S. | L | 1-3 |
| TT Cup | 2021/03/04 23:15 | Gilitukha, S. v Tsykhotskiy, Andrey | L | 3-1 |
| TT Cup | 2021/03/04 22:15 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 3-2 |
| TT Cup | 2021/03/04 21:45 | Tsykhotskiy, Andrey v Kuharchuk, Aleksandr | L | 1-3 |
| TT Cup | 2021/03/02 13:10 | Tsykhotskiy, Andrey v Kuharchuk, Aleksandr | W | 3-1 |
| TT Cup | 2021/03/02 12:00 | Tsykhotskiy, Andrey v Kuharchuk, Aleksandr | L | 1-3 |
| TT Cup | 2021/03/02 10:50 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 1-3 |