| TT Cup Ukraine | 2021/07/07 18:55 | Oleksandr Kovalov v Andriy Chermenskyi | L | 1-3 |
| TT Cup Ukraine | 2021/07/06 17:05 | Oleksandr Kovalov v Andriy Chermenskyi | W | 3-1 |
| TT Cup Ukraine | 2021/02/23 15:45 | Andriy Chermenskyi v Oleksandr Kovalov | L | 3-1 |
| TT Cup Ukraine | 2021/02/22 16:55 | Andriy Chermenskyi v Oleksandr Kovalov | W | 1-3 |
| TT Cup Ukraine | 2020/12/15 19:55 | Andriy Chermenskyi v Oleksandr Kovalov | L | 3-2 |
| TT Cup Ukraine | 2020/12/10 19:55 | Oleksandr Kovalov v Andriy Chermenskyi | W | 3-0 |
| TT Cup Ukraine | 2020/12/08 09:55 | Andriy Chermenskyi v Oleksandr Kovalov | L | 3-1 |
| TT Cup Ukraine | 2020/12/07 10:30 | Andriy Chermenskyi v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/09/16 17:10 | Ruslan Ivanov v Oleksandr Kovalov | W | 2-3 |
| TT Cup (2021) | 2021/07/07 20:00 | Oleksandr Kovalov v Dmytro Alekseenko | W | 3-0 |
| TT Cup Ukraine | 2021/07/07 19:25 | Dmytro Alekseenko v Oleksandr Kovalov | W | 0-3 |
| TT Cup Ukraine | 2021/07/07 18:55 | Oleksandr Kovalov v Andriy Chermenskyi | L | 1-3 |
| TT Cup Ukraine | 2021/07/07 17:45 | Oleksandr Kovalov v Igor Sukovatiy | W | 3-2 |
| TT Cup Ukraine | 2021/07/07 17:05 | Oleksandr Kovalov v Oleksandr Bondarchuk | L | 0-3 |
| TT Cup Ukraine | 2021/07/06 20:05 | Oleksandr Kovalov v Oleksandr Bondarchuk | L | 1-3 |
| TT Cup Ukraine | 2021/07/06 19:25 | Igor Sukovatiy v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/09/16 17:05 | Denis Nemchenko v Andriy Chermenskyi | L | 3-0 |
| TT Cup Ukraine | 2021/09/13 16:00 | Andriy Chermenskyi v Vitalii Vovk | L | 0-3 |
| TT Cup Ukraine | 2021/09/13 15:25 | Andrii Datsenko v Andriy Chermenskyi | L | 3-0 |
| TT Cup Ukraine | 2021/09/13 14:45 | Anton Riabukhin v Andriy Chermenskyi | L | 3-1 |
| TT Cup Ukraine | 2021/09/13 13:40 | Denis Vakulenko v Andriy Chermenskyi | L | 3-2 |
| TT Cup Ukraine | 2021/09/07 11:15 | Denis Nemchenko v Andriy Chermenskyi | L | 3-1 |
| TT Cup Ukraine | 2021/09/07 09:30 | Andriy Chermenskyi v Denis Nemchenko | L | 0-3 |
| TT Cup Ukraine | 2021/09/07 08:20 | Andriy Chermenskyi v Serhii Skachenko | W | 3-2 |