| TT Cup | 2021/08/28 21:15 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/08/16 10:25 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-2 |
| TT Cup | 2021/08/11 10:25 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/08/10 12:10 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/08/10 11:35 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/08/10 09:50 | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-2 |
| TT Cup | 2021/08/03 09:50 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/08/02 09:50 | Gilitukha, S. v Kostiuk, Oleksandr | W | 1-3 |
| TT Cup | 2021/08/28 23:15 | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 |
| TT Cup | 2021/08/28 22:45 | Kostiuk, Oleksandr v Kaptanovsky, Andrey | L | 0-3 |
| TT Cup | 2021/08/28 21:15 | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 |
| TT Cup | 2021/08/25 11:35 | Kostiuk, Oleksandr v Roman Pinchuk | W | 3-0 |
| TT Cup | 2021/08/25 09:15 | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 2-3 |
| TT Cup | 2021/08/25 08:40 | Kostiuk, Oleksandr v Semeniuk, Illya | L | 2-3 |
| TT Cup | 2021/08/25 07:30 | Roman Pinchuk v Kostiuk, Oleksandr | W | 0-3 |
| TT Cup | 2021/08/25 06:20 | Kostiuk, Oleksandr v Kaptanovsky, Andrey | L | 1-3 |
| TT Cup | 2021/08/28 23:45 | Kaptanovsky, Andrey v Gilitukha, S. | L | 3-1 |
| TT Cup | 2021/08/28 22:15 | Tsykhotskiy, Andrey v Gilitukha, S. | L | 3-0 |
| TT Cup | 2021/08/28 21:15 | Kostiuk, Oleksandr v Gilitukha, S. | L | 3-1 |
| TT Cup | 2021/08/28 20:45 | Gilitukha, S. v Kaptanovsky, Andrey | L | 1-3 |
| TT Cup | 2021/08/26 11:35 | Kaptanovsky, Andrey v Gilitukha, S. | L | 3-2 |
| TT Cup | 2021/08/26 10:25 | Melkumyan, Samvel v Gilitukha, S. | L | 3-1 |
| TT Cup | 2021/08/26 09:15 | Roman Pinchuk v Gilitukha, S. | W | 1-3 |
| TT Cup | 2021/08/26 07:30 | Kaptanovsky, Andrey v Gilitukha, S. | W | 0-3 |