| TT Cup | 2021/06/08 21:15 | Gilitukha, S. v Kostiuk, Oleksandr | W | 0-3 |
| TT Cup | 2021/05/23 15:05 | Kostiuk, Oleksandr v Gilitukha, S. | L | 1-3 |
| TT Cup | 2021/05/19 23:45 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/05/18 08:40 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-2 |
| TT Cup | 2021/05/15 19:10 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-0 |
| TT Cup | 2021/05/15 18:00 | Gilitukha, S. v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/05/14 15:40 | Gilitukha, S. v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/05/13 00:15 | Kostiuk, Oleksandr v Gilitukha, S. | L | 0-3 |
| TT Cup | 2021/06/09 02:15 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 0-3 |
| TT Cup | 2021/06/09 01:15 | Kostiuk, Oleksandr v Roman Vashchuk | W | 3-0 |
| TT Cup | 2021/06/09 00:15 | Bogdan Stasiuk v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/06/08 22:45 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/06/08 21:15 | Gilitukha, S. v Kostiuk, Oleksandr | W | 0-3 |
| TT Cup | 2021/06/06 01:15 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/06/06 00:15 | Semeniuk, Illya v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/06/05 23:45 | Kostiuk, Oleksandr v Bogdan Stasiuk | W | 3-0 |
| TT Cup | 2021/06/11 05:45 | Tsykhotskiy, Andrey v Gilitukha, S. | L | 3-2 |
| TT Cup | 2021/06/09 01:45 | Gilitukha, S. v Roman Vashchuk | W | 3-1 |
| TT Cup | 2021/06/08 23:45 | Tsykhotskiy, Andrey v Gilitukha, S. | L | 3-1 |
| TT Cup | 2021/06/08 23:15 | Gilitukha, S. v Roman Vashchuk | W | 3-1 |
| TT Cup | 2021/06/08 22:15 | Bogdan Stasiuk v Gilitukha, S. | W | 0-3 |
| TT Cup | 2021/06/08 21:15 | Gilitukha, S. v Kostiuk, Oleksandr | L | 0-3 |
| TT Cup | 2021/06/05 14:15 | Solovey, Vitaliy v Gilitukha, S. | W | 1-3 |
| TT Cup | 2021/06/05 12:30 | Kubrak, Serhii v Gilitukha, S. | W | 1-3 |