| TT Cup | 2020/08/10 05:50 | Kovalchuk, Nazar v Oleskevych, Olexander | L | 3-2 |
| TT Cup | 2020/07/07 19:15 | Kovalchuk, Nazar v Oleskevych, Olexander | W | 1-3 |
| TT Cup | 2020/07/07 14:35 | Kovalchuk, Nazar v Oleskevych, Olexander | L | 3-1 |
| TT Cup | 2020/07/06 18:40 | Kovalchuk, Nazar v Oleskevych, Olexander | L | 3-1 |
| TT Cup | 2020/07/06 14:00 | Kovalchuk, Nazar v Oleskevych, Olexander | L | 3-2 |
| TT Cup | 2020/06/22 07:00 | Oleskevych, Olexander v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/06/07 05:50 | Oleskevych, Olexander v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/05/30 05:50 | Oleskevych, Olexander v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/08/11 07:00 | Oleskevych, Olexander v Gordiy, Andrey | W | 3-2 |
| TT Cup | 2020/08/10 12:15 | Oleskevych, Olexander v Volodymyr Plishylo | L | 2-3 |
| TT Cup | 2020/08/10 11:05 | Volodymyr Plishylo v Oleskevych, Olexander | W | 2-3 |
| TT Cup | 2020/08/10 08:45 | Gordiy, Andrey v Oleskevych, Olexander | W | 1-3 |
| TT Cup | 2020/08/10 07:00 | Danilyuk, Nazar v Oleskevych, Olexander | W | 2-3 |
| TT Cup | 2020/08/10 05:50 | Kovalchuk, Nazar v Oleskevych, Olexander | L | 3-2 |
| TT Cup | 2020/08/07 11:40 | Kushnyr, Vasiliy v Oleskevych, Olexander | L | 3-0 |
| TT Cup | 2020/08/07 10:30 | Didukh, Viktor v Oleskevych, Olexander | L | 3-1 |
| TT Cup | 2020/08/11 06:25 | Kushnyr, Vasiliy v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/08/11 05:50 | Kovalchuk, Nazar v Gordiy, Andrey | W | 3-0 |
| TT Cup | 2020/08/10 11:40 | Gordiy, Andrey v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2020/08/10 10:30 | Danilyuk, Nazar v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2020/08/10 09:55 | Kovalchuk, Nazar v Volodymyr Plishylo | L | 2-3 |
| TT Cup | 2020/08/10 07:35 | Kovalchuk, Nazar v Gordiy, Andrey | L | 2-3 |
| TT Cup | 2020/08/10 05:50 | Kovalchuk, Nazar v Oleskevych, Olexander | W | 3-2 |
| TT Cup | 2020/08/06 11:50 | Kovalchuk, Nazar v Boiko, Serhii | L | 2-3 |