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