| TT Cup Ukraine | 2021/01/30 16:05 | Oleksandr Kostiuk v Illya Semeniuk | W | 0-3 |
| TT Cup Ukraine | 2020/11/04 16:05 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2020/11/03 09:05 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2020/10/15 22:45 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2020/10/13 01:15 | Oleksandr Kostiuk v Illya Semeniuk | L | 3-0 |
| TT Cup Ukraine | 2020/09/06 19:10 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2020/09/06 13:55 | Oleksandr Kostiuk v Illya Semeniuk | L | 3-2 |
| TT Cup Ukraine | 2020/08/29 18:05 | Oleksandr Kostiuk v Illya Semeniuk | W | 1-3 |
| TT Cup Ukraine | 2021/02/20 20:15 | Illya Semeniuk v Nazarii Sydorak | W | 3-1 |
| TT Cup Ukraine | 2021/02/20 18:30 | Igor Piskorskyy v Illya Semeniuk | W | 1-3 |
| TT Cup Ukraine | 2021/02/20 17:55 | Illya Semeniuk v Maksym Mykytiuk | W | 3-1 |
| TT Cup Ukraine | 2021/02/20 15:35 | Illya Semeniuk v Nazarii Sydorak | W | 3-2 |
| TT Cup Ukraine | 2021/02/20 13:50 | Illya Semeniuk v Volodymyr Ivasiv | W | 3-2 |
| TT Cup Ukraine | 2021/02/19 18:30 | Vitaliy Zharskiy v Illya Semeniuk | L | 3-2 |
| TT Cup Ukraine | 2021/02/19 17:55 | Illya Semeniuk v Ivan Tymchyshyn | L | 2-3 |
| TT Cup Ukraine | 2021/02/19 15:35 | Illya Semeniuk v Ihor Petryshyn | W | 3-1 |
| TT Cup Ukraine | 2021/02/22 06:45 | Volodymyr Tuchkevych v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/16 12:00 | Sergey Gilitukha v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/02/16 09:40 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/16 07:55 | Vitaliy Pinchuk v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/16 06:45 | Aleksandr Kuharchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/02/12 02:45 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-1 |
| TT Cup Ukraine | 2021/02/12 01:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/02/12 01:15 | Oleksandr Kostiuk v Aleksandr Kuharchuk | L | 2-3 |