| TT Cup Ukraine | 2021/05/10 19:45 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/10 13:20 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/20 09:50 | Oleksandr Kostiuk v Sergey Gilitukha | L | 1-3 |
| TT Cup Ukraine | 2021/04/12 06:20 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/03 15:05 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/04/01 23:15 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/16 12:00 | Oleksandr Kostiuk v Sergey Gilitukha | L | 1-3 |
| TT Cup Ukraine | 2021/03/15 12:00 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-0 |
| TT Cup Ukraine | 2021/05/12 22:15 | Oleksandr Kostiuk v Mykola Tovkach | L | 1-3 |
| TT Cup Ukraine | 2021/05/12 20:45 | Oleksandr Kostiuk v Illya Semeniuk | L | 1-3 |
| TT Cup Ukraine | 2021/05/10 19:45 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/10 18:35 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/05/10 16:15 | Bogdan Stasiuk v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/05/10 14:30 | Mykola Tovkach v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/05/10 13:20 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/04/27 18:00 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/12 22:45 | Andrey Tsikhotskiy v Sergey Gilitukha | L | 3-0 |
| TT Cup Ukraine | 2021/05/12 21:15 | Mykola Tovkach v Sergey Gilitukha | L | 3-0 |
| TT Cup Ukraine | 2021/05/10 19:45 | Sergey Gilitukha v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/10 18:00 | Mykola Tovkach v Sergey Gilitukha | W | 1-3 |
| TT Cup Ukraine | 2021/05/10 17:25 | Sergey Gilitukha v Andrey Tsikhotskiy | L | 2-3 |
| TT Cup Ukraine | 2021/05/10 15:05 | Sergey Gilitukha v Bogdan Stasiuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/10 13:20 | Sergey Gilitukha v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2021/05/04 18:25 | Sergey Gilitukha v Serhii Gergeliuk | W | 3-0 |