| TT Cup Ukraine | 2021/05/23 15:05 | Oleksandr Kostiuk v Sergey Gilitukha | W | 1-3 |
| TT Cup Ukraine | 2021/05/19 23:45 | Sergey Gilitukha v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/18 08:40 | Oleksandr Kostiuk v Sergey Gilitukha | L | 3-2 |
| TT Cup Ukraine | 2021/05/15 19:10 | Oleksandr Kostiuk v Sergey Gilitukha | L | 3-0 |
| TT Cup Ukraine | 2021/05/15 18:00 | Sergey Gilitukha v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2021/05/14 15:40 | Sergey Gilitukha v Oleksandr Kostiuk | L | 2-3 |
| TT Cup Ukraine | 2021/05/13 00:15 | Oleksandr Kostiuk v Sergey Gilitukha | W | 0-3 |
| TT Cup Ukraine | 2021/05/10 19:45 | Sergey Gilitukha v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/06/05 14:15 | Vitaliy Solovey v Sergey Gilitukha | W | 1-3 |
| TT Cup Ukraine | 2021/06/05 12:30 | Serhii Kubrak v Sergey Gilitukha | W | 1-3 |
| TT Cup Ukraine | 2021/06/05 11:20 | Ivan Fashchevskyi v Sergey Gilitukha | W | 1-3 |
| TT Cup Ukraine | 2021/06/05 09:35 | Vitaliy Solovey v Sergey Gilitukha | L | 3-0 |
| TT Cup Ukraine | 2021/06/05 07:15 | Dmytro Derevynskyi v Sergey Gilitukha | L | 3-0 |
| TT Cup Ukraine | 2021/06/05 04:55 | Aleksander Dzyabura v Sergey Gilitukha | L | 3-1 |
| TT Cup Ukraine | 2021/06/04 17:10 | Sergey Gilitukha v Oleh Stasevskyi | W | 3-0 |
| TT Cup Ukraine | 2021/06/04 16:00 | Oleh Stasevskyi v Sergey Gilitukha | W | 0-3 |
| TT Cup Ukraine | 2021/06/06 01:15 | Andrey Tsikhotskiy v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/06 00:15 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/05 23:45 | Oleksandr Kostiuk v Bogdan Stasiuk | W | 3-0 |
| TT Cup Ukraine | 2021/06/05 22:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/05 21:45 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/05 20:45 | Bogdan Stasiuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/06/04 12:10 | Bogdan Stasiuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/04 11:35 | Oleksandr Kostiuk v Andrey Tsikhotskiy | W | 3-2 |