| TT Cup (2020) | 12/06 17:45 | - | Illia Udod v Illya Semeniuk | L | 3-0 | |
| TT Cup (2020) | 12/06 16:00 | - | Vadim Shvidkiy v Illya Semeniuk | L | 3-1 | |
| TT Cup (2020) | 12/06 14:15 | - | Oleksandr Seluchenko v Illya Semeniuk | W | 0-3 | |
| TT Cup Ukraine | 12/03 20:45 | - | Illya Semeniuk v Roman Rybachuk | L | 1-3 | |
| TT Cup Ukraine | 12/03 19:00 | - | Ruslan Novak v Illya Semeniuk | W | 1-3 | |
| TT Cup Ukraine | 12/03 18:25 | - | Illya Semeniuk v Sergii Lugovskyi | W | 3-1 | |
| TT Cup Ukraine | 12/03 16:05 | - | Illya Semeniuk v Vitalii Klimov | W | 3-0 | |
| TT Cup Ukraine | 12/03 14:20 | - | Illya Semeniuk v Roman Rybachuk | W | 3-2 | |
| TT Cup Ukraine | 12/02 19:35 | - | Roman Rybachuk v Illya Semeniuk | L | 3-2 | |
| TT Cup Ukraine | 12/02 18:25 | - | Ruslan Novak v Illya Semeniuk | W | 1-3 | |
| TT Cup Ukraine | 12/02 17:50 | - | Illya Semeniuk v Vitalii Klimov | W | 3-2 | |
| TT Cup Ukraine | 12/02 17:15 | - | Illya Semeniuk v Vitalii Klimov | L | 1-3 | |
| TT Cup Ukraine | 12/02 16:05 | - | Illya Semeniuk v Ruslan Novak | L | 1-3 | |
| TT Cup Ukraine | 12/02 15:30 | - | Illya Semeniuk v Roman Rybachuk | L | 2-3 | |
| TT Cup Ukraine | 12/01 13:00 | - | Valeriy Petukhov v Illya Semeniuk | L | 3-0 | |
| TT Cup Ukraine | 12/01 11:15 | - | Mykola Ulianchych v Illya Semeniuk | W | 0-3 | |
| TT Cup Ukraine | 12/01 10:40 | - | Illya Semeniuk v Valeriy Petukhov | L | 1-3 | |
| TT Cup Ukraine | 12/01 08:20 | - | Illya Semeniuk v Mykola Uchen | W | 3-1 | |
| TT Cup Ukraine | 12/01 06:35 | - | Illya Semeniuk v Pavlo Zaderei | W | 3-2 | |
| TT Cup (2020) | 11/30 12:25 | - | Illya Semeniuk v Pavlo Zaderei | W | 3-2 | |
| TT Cup Ukraine | 11/30 11:15 | - | Valeriy Petukhov v Illya Semeniuk | W | 2-3 | |
| TT Cup Ukraine | 11/30 10:40 | - | Illya Semeniuk v Nikita Zinov | L | 0-3 | |
| TT Cup Ukraine | 11/30 08:20 | - | Illya Semeniuk v Pavlo Zaderei | W | 3-1 | |
| TT Cup Ukraine | 11/30 06:35 | - | Illya Semeniuk v Dmytro Baistriuchenko | L | 1-3 | |
| TT Cup Ukraine | 11/26 20:10 | - | Ruslan Novak v Illya Semeniuk | L | 3-1 | |
| TT Cup Ukraine | 11/26 19:00 | - | Roman Rybachuk v Illya Semeniuk | W | 2-3 | |
| TT Cup Ukraine | 11/26 17:50 | - | Sergii Lugovskyi v Illya Semeniuk | L | 3-1 | |
| TT Cup Ukraine | 11/26 16:40 | - | Illya Semeniuk v Sergii Lugovskyi | L | 1-3 | |
| TT Cup Ukraine | 11/26 16:05 | - | Roman Rybachuk v Illya Semeniuk | W | 2-3 | |
| TT Cup Ukraine | 11/26 14:55 | - | Illya Semeniuk v Ruslan Novak | W | 3-1 |