| TT Cup Ukraine | 09/03 18:20 | - | Artem Derevianko v Oleksandr Semenets | W | 2-3 | |
| TT Cup Ukraine | 09/03 17:40 | - | Maksym Kolos v Oleksandr Semenets | L | 3-0 | |
| TT Cup Ukraine | 09/03 17:05 | - | Serhii Kinash v Oleksandr Semenets | W | 1-3 | |
| TT Cup Ukraine | 09/01 14:05 | - | Uriy Sandulenko v Oleksandr Semenets | L | 3-1 | |
| TT Cup Ukraine | 09/01 12:20 | - | Oleksandr Semenets v Spartak Abalmaz | L | 2-3 | |
| TT Cup Ukraine | 09/01 10:00 | - | Alexander Redkov v Oleksandr Semenets | L | 3-0 | |
| TT Cup Ukraine | 09/01 07:40 | - | Valeriy Petukhov v Oleksandr Semenets | L | 3-0 | |
| TT Cup Ukraine | 09/01 06:30 | - | Oleksandr Dziabura v Oleksandr Semenets | L | 3-2 | |
| TT Cup Ukraine | 08/31 11:10 | - | Oleksandr Semenets v Spartak Abalmaz | L | 2-3 | |
| TT Cup Ukraine | 08/31 10:00 | - | Oleksandr Dziabura v Oleksandr Semenets | L | 3-0 | |
| TT Cup Ukraine | 08/31 08:15 | - | Valeriy Petukhov v Oleksandr Semenets | W | 2-3 | |
| TT Cup Ukraine | 08/31 06:30 | - | Andriy Bugay v Oleksandr Semenets | L | 3-0 | |
| TT Cup (2020) | 08/28 17:05 | - | Oleksandr Semenets v Dmytro Kryshtal | L | 0-3 | |
| TT Cup Ukraine | 08/28 13:35 | - | Valentin Zaichenko v Oleksandr Semenets | L | 3-0 | |
| TT Cup Ukraine | 08/28 12:25 | - | Oleksandr Semenets v Andrii Zaitsev | W | 3-2 | |
| TT Cup Ukraine | 08/28 11:15 | - | Oleksandr Semenets v Oleksii Metla | W | 3-2 | |
| TT Cup Ukraine | 08/28 09:30 | - | Dmytro Derevinskyi v Oleksandr Semenets | L | 3-2 | |
| TT Cup Ukraine | 08/28 07:45 | - | Oleksandr Semenets v Dmitriy Arzanov | L | 1-3 | |
| TT Cup Ukraine | 08/28 05:25 | - | Oleksandr Semenets v Dmytro Kryshtal | L | 2-3 | |
| TT Cup Ukraine | 08/15 18:50 | - | Oleksandr Semenets v Serhii Kinash | L | 1-3 | |
| TT Cup Ukraine | 08/15 17:45 | - | Oleksandr Semenets v Andrii Selin | L | 1-3 | |
| TT Cup Ukraine | 08/15 17:05 | - | Oleksandr Semenets v Dmytro Kryshtal | W | 3-2 | |
| TT Cup Ukraine | 08/15 16:26 | - | Oleksandr Semenets v Illya Semeniuk | W | 3-2 | |
| TT Cup (2020) | 08/15 16:10 | - | Oleksandr Semenets v Illya Semeniuk | W | 3-2 | |
| TT Cup Ukraine | 08/15 16:00 | - | Oleksandr Semenets v Andrii Zaitsev | L | 1-3 | |
| TT Cup Ukraine | 08/14 21:45 | - | Oleksandr Semenets v Ivan Kozyr | W | 3-2 | |
| TT Cup Ukraine | 08/14 21:10 | - | Ivan Kozyr v Oleksandr Semenets | W | 0-3 | |
| TT Cup Ukraine | 08/14 20:40 | - | Oleksandr Semenets v Dmytro Kryshtal | W | 3-2 | |
| TT Cup Ukraine | 08/14 19:30 | - | Oleksandr Semenets v Anatolii Chaplianka | L | 1-3 | |
| TT Cup Ukraine | 08/14 18:50 | - | Oleksandr Semenets v Maksym Kolos | L | 0-3 |