| TT Cup | 2021/03/05 00:15 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/25 23:15 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/02/23 08:30 | Kostiuk, Oleksandr v Gilitukha, S. | L | 0-3 |
| TT Cup | 2021/02/22 12:00 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/02/16 12:00 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/02/12 02:45 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/02/11 23:15 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-0 |
| TT Cup | 2021/01/30 14:20 | 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 | 2021/03/02 06:45 | Kostiuk, Oleksandr v Kuharchuk, Aleksandr | W | 3-1 |
| TT Cup | 2021/03/05 00:45 | Tsykhotskiy, Andrey v Gilitukha, S. | W | 1-3 |
| TT Cup | 2021/03/05 00:15 | Gilitukha, S. v Kostiuk, Oleksandr | W | 3-1 |
| TT Cup | 2021/03/04 23:15 | Gilitukha, S. v Tsykhotskiy, Andrey | W | 3-1 |
| TT Cup | 2021/03/04 22:45 | Gilitukha, S. v Kuharchuk, Aleksandr | L | 0-3 |
| TT Cup | 2021/03/03 03:05 | Gilitukha, S. v Volokhov, Vladislav | W | 3-0 |
| TT Cup | 2021/03/03 02:05 | Gilitukha, S. v Solovey, Vitaliy | W | 3-2 |
| TT Cup | 2021/03/03 01:35 | Gilitukha, S. v Stepan Nykyforuk | W | 3-0 |
| TT Cup | 2021/03/03 00:05 | Gilitukha, S. v Volokhov, Vladislav | W | 3-2 |