| TT Cup | 2021/05/23 15:05 | Kostiuk, Oleksandr v Gilitukha, S. | W | 1-3 |
| TT Cup | 2021/05/19 23:45 | Gilitukha, S. v Kostiuk, Oleksandr | W | 3-1 |
| TT Cup | 2021/05/18 08:40 | Kostiuk, Oleksandr v Gilitukha, S. | L | 3-2 |
| TT Cup | 2021/05/15 19:10 | Kostiuk, Oleksandr v Gilitukha, S. | L | 3-0 |
| TT Cup | 2021/05/15 18:00 | Gilitukha, S. v Kostiuk, Oleksandr | L | 1-3 |
| TT Cup | 2021/05/14 15:40 | Gilitukha, S. v Kostiuk, Oleksandr | L | 2-3 |
| TT Cup | 2021/05/13 00:15 | Kostiuk, Oleksandr v Gilitukha, S. | W | 0-3 |
| TT Cup | 2021/05/10 19:45 | Gilitukha, S. v Kostiuk, Oleksandr | W | 3-1 |
| 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 |
| TT Cup | 2021/06/05 11:20 | Fashchevskiy, Ivan v Gilitukha, S. | W | 1-3 |
| TT Cup | 2021/06/05 09:35 | Solovey, Vitaliy v Gilitukha, S. | L | 3-0 |
| TT Cup | 2021/06/05 07:15 | Derevinskiy, Dmitriy v Gilitukha, S. | L | 3-0 |
| TT Cup | 2021/06/05 04:55 | Dzyabura, Aleksander v Gilitukha, S. | L | 3-1 |
| TT Cup | 2021/06/04 17:10 | Gilitukha, S. v Stasevskyi, O. | W | 3-0 |
| TT Cup | 2021/06/04 16:00 | Stasevskyi, O. v Gilitukha, S. | 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 | 2021/06/05 22:45 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-0 |
| TT Cup | 2021/06/05 21:45 | Semeniuk, Illya v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/06/05 20:45 | Bogdan Stasiuk v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/06/04 12:10 | Bogdan Stasiuk v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/06/04 11:35 | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-2 |