| TT Cup Ukraine | 2021/08/22 06:20 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/02 15:40 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/06 00:15 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/05 21:45 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/14 17:25 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/12 20:45 | Oleksandr Kostiuk v Illya Semeniuk | L | 1-3 |
| TT Cup Ukraine | 2021/02/23 06:45 | Oleksandr Kostiuk v Illya Semeniuk | L | 0-3 |
| TT Cup Ukraine | 2021/02/22 07:55 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/08/25 07:30 | Roman Pinchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/08/25 06:20 | Oleksandr Kostiuk v Andrey Kaptanovsky | L | 1-3 |
| TT Cup Ukraine | 2021/08/22 11:35 | Mykola Tovkach v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/08/22 11:00 | Oleksandr Kostiuk v Volodymyr Tuchkevych | W | 3-0 |
| TT Cup Ukraine | 2021/08/22 09:50 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/08/22 08:05 | Mykola Tovkach v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/08/22 06:20 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/08/17 12:10 | Oleksandr Kostiuk v Roman Pinchuk | W | 3-1 |
| TT Cup Ukraine | 2021/08/25 06:55 | Samvel Melkumian v Illya Semeniuk | W | 2-3 |
| TT Cup Ukraine | 2021/08/25 05:45 | Roman Pinchuk v Illya Semeniuk | W | 2-3 |
| TT Cup Ukraine | 2021/08/22 12:10 | Illya Semeniuk v Andrey Tsikhotskiy | W | 3-0 |
| TT Cup Ukraine | 2021/08/22 09:15 | Mykola Tovkach v Illya Semeniuk | W | 1-3 |
| TT Cup Ukraine | 2021/08/22 08:40 | Illya Semeniuk v Volodymyr Tuchkevych | W | 3-1 |
| TT Cup Ukraine | 2021/08/22 07:30 | Andrey Tsikhotskiy v Illya Semeniuk | W | 1-3 |
| TT Cup Ukraine | 2021/08/22 06:20 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2021/08/18 02:15 | Mykola Tovkach v Illya Semeniuk | W | 2-3 |