| 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 | 2020/08/28 18:05 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-0 |
| TT Cup Ukraine | 2020/07/04 08:05 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-1 |
| TT Cup Ukraine | 2020/07/02 00:45 | Illya Semeniuk v Oleksandr Kostiuk | W | 3-2 |
| TT Cup (2020) | 2020/06/28 19:05 | Oleksandr Kostiuk v Illya Semeniuk | L | 3-1 |
| TT Cup Ukraine | 2020/06/28 14:25 | Illya Semeniuk v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2020/06/27 17:20 | Oleksandr Kostiuk v Illya Semeniuk | W | 2-3 |
| TT Cup Ukraine | 2020/09/06 18:35 | Roman Rybachuk v Illya Semeniuk | L | 3-0 |
| TT Cup Ukraine | 2020/09/06 17:25 | Illya Semeniuk v Sergii Lugovskyi | L | 2-3 |
| TT Cup Ukraine | 2020/09/06 16:15 | Sergii Lugovskyi v Illya Semeniuk | W | 1-3 |
| TT Cup Ukraine | 2020/09/06 14:30 | Illya Semeniuk v Roman Rybachuk | W | 3-2 |
| TT Cup Ukraine | 2020/09/06 13:55 | Oleksandr Kostiuk v Illya Semeniuk | L | 3-2 |
| TT Cup Ukraine | 2020/09/04 01:45 | Roman Rybachuk v Illya Semeniuk | L | 3-1 |
| TT Cup Ukraine | 2020/09/04 00:45 | Serhii Berezynskyi v Illya Semeniuk | L | 3-1 |
| TT Cup Ukraine | 2020/09/03 23:45 | Sergii Lugovskyi v Illya Semeniuk | L | 3-1 |
| TT Cup Ukraine | 2020/09/06 18:00 | Sergii Lugovskyi v Oleksandr Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2020/09/06 16:50 | Roman Rybachuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/09/06 15:40 | Oleksandr Kostiuk v Roman Rybachuk | L | 1-3 |
| TT Cup Ukraine | 2020/09/06 15:05 | Sergii Lugovskyi v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/09/06 13:55 | Oleksandr Kostiuk v Illya Semeniuk | W | 3-2 |
| TT Cup Ukraine | 2020/09/03 19:45 | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2020/09/03 18:00 | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2020/09/03 17:25 | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 0-3 |