| TT Cup | 2021/10/14 11:15 | Kovalchuk, Nazar v Shcherbak, Denys | W | 3-1 |
| TT Cup | 2021/10/14 05:25 | Kovalchuk, Nazar v Shcherbak, Denys | W | 3-1 |
| TT Cup | 2021/10/13 10:05 | Kovalchuk, Nazar v Shcherbak, Denys | L | 2-3 |
| TT Cup | 2021/08/08 14:20 | Shcherbak, Denys v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2021/08/07 15:30 | Shcherbak, Denys v Kovalchuk, Nazar | L | 3-0 |
| TT Cup | 2020/08/30 10:05 | Kovalchuk, Nazar v Shcherbak, Denys | W | 3-0 |
| TT Cup | 2020/08/29 06:00 | Shcherbak, Denys v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/08/06 08:20 | Kovalchuk, Nazar v Shcherbak, Denys | L | 1-3 |
| TT Cup | 2021/10/26 10:40 | Riabukhin, Anton v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2021/10/26 08:20 | Vovk, Vitalii v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2021/10/26 07:45 | Kovalchuk, Nazar v Riabukhin, Anton | L | 0-3 |
| TT Cup | 2021/10/26 06:35 | Vakulenko, Denis v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2021/10/26 05:25 | Kovalchuk, Nazar v Volodymyr Plishylo | L | 1-3 |
| TT Cup | 2021/10/25 10:40 | Kovalchuk, Nazar v Vovk, Vitalii | W | 3-2 |
| TT Cup | 2021/10/25 09:30 | Riabukhin, Anton v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2021/10/25 08:55 | Kovalchuk, Nazar v Volodymyr Plishylo | W | 3-2 |
| Ukraine Win Cup | 2021/10/24 10:00 | Yolkin, Anton v Shcherbak, Denys | L | 3-0 |
| Ukraine Win Cup | 2021/10/24 09:00 | Popov, Anton v Shcherbak, Denys | L | 3-0 |
| Ukraine Win Cup | 2021/10/24 08:00 | Trofimov, Nikita v Shcherbak, Denys | L | 3-1 |
| Ukraine Win Cup | 2021/10/24 07:00 | Shcherbak, Denys v Yolkin, Anton | L | 0-3 |
| Ukraine Win Cup | 2021/10/24 06:00 | Shcherbak, Denys v Popov, Anton | W | 3-2 |
| Ukraine Win Cup | 2021/10/24 05:00 | Shcherbak, Denys v Trofimov, Nikita | W | 3-0 |
| Ukraine Win Cup | 2021/10/23 10:00 | Kirsanov, Konstantin v Shcherbak, Denys | W | 2-3 |
| Ukraine Win Cup | 2021/10/23 09:00 | Kibka, Evgenii v Shcherbak, Denys | W | 0-3 |