| TT Cup | 2020/09/03 08:30 | Oleskevych, Olexander v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2020/09/02 09:05 | Oleskevych, Olexander v Kovalchuk, Nazar | W | 0-3 |
| Ukraine Win Cup | 2020/09/01 15:30 | Oleskevych, Olexander v Kovalchuk, Nazar | L | 3-2 |
| Ukraine Win Cup | 2020/09/01 12:30 | Kovalchuk, Nazar v Oleskevych, Olexander | L | 1-3 |
| TT Cup | 2020/08/30 04:50 | Kovalchuk, Nazar v Oleskevych, Olexander | W | 3-2 |
| TT Cup | 2020/08/29 13:00 | Kovalchuk, Nazar v Oleskevych, Olexander | W | 3-2 |
| TT Cup | 2020/08/23 13:25 | Oleskevych, Olexander v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2020/08/22 18:05 | Oleskevych, Olexander v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2020/09/03 10:50 | Belskyi, Oleksandr v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2020/09/03 08:30 | Oleskevych, Olexander v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2020/09/03 06:45 | Dmytro Drobov v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2020/09/03 05:35 | Pismenniy, Evgeniy v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2020/09/02 11:25 | Kovalchuk, Nazar v Pismenniy, Evgeniy | W | 3-1 |
| TT Cup | 2020/09/02 09:05 | Oleskevych, Olexander v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2020/09/02 08:30 | Kovalchuk, Nazar v Pismenniy, Evgeniy | W | 3-1 |
| TT Cup | 2020/09/02 07:20 | Belskyi, Oleksandr v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/09/03 09:05 | Dmytro Drobov v Oleskevych, Olexander | W | 2-3 |
| TT Cup | 2020/09/03 08:30 | Oleskevych, Olexander v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2020/09/03 07:20 | Pismenniy, Evgeniy v Oleskevych, Olexander | L | 3-0 |
| TT Cup | 2020/09/03 06:10 | Oleskevych, Olexander v Belskyi, Oleksandr | W | 3-1 |
| TT Cup | 2020/09/02 10:15 | Oleskevych, Olexander v Belskyi, Oleksandr | L | 1-3 |
| TT Cup | 2020/09/02 09:05 | Oleskevych, Olexander v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/09/02 07:55 | Oleskevych, Olexander v Dmytro Drobov | L | 1-3 |
| TT Cup | 2020/09/02 06:45 | Oleskevych, Olexander v Pismenniy, Evgeniy | L | 0-3 |