| TT Cup | 2021/02/05 00:35 | Shcherbak, Denys v Riabukhin, Anton | W | 2-3 |
| TT Cup | 2021/02/04 21:35 | Shcherbak, Denys v Riabukhin, Anton | L | 3-1 |
| TT Cup | 2021/02/04 03:05 | Riabukhin, Anton v Shcherbak, Denys | W | 3-2 |
| TT Cup | 2021/02/04 00:05 | Riabukhin, Anton v Shcherbak, Denys | L | 2-3 |
| TT Cup | 2021/01/26 12:15 | Riabukhin, Anton v Shcherbak, Denys | W | 3-1 |
| TT Cup | 2021/01/26 08:45 | Riabukhin, Anton v Shcherbak, Denys | W | 3-2 |
| TT Cup | 2021/01/14 10:30 | Riabukhin, Anton v Shcherbak, Denys | W | 3-2 |
| TT Cup | 2021/01/13 07:00 | Shcherbak, Denys v Riabukhin, Anton | W | 2-3 |
| Ukraine Win Cup | 2021/02/21 18:30 | Riabukhin, Anton v Elkhov, Artur | W | 3-1 |
| Ukraine Win Cup | 2021/02/21 17:30 | Riabukhin, Anton v Maksimenko, Artem | W | 3-0 |
| Ukraine Win Cup | 2021/02/21 16:00 | Riabukhin, Anton v Pavlo Babenko | W | 3-0 |
| Ukraine Win Cup | 2021/02/21 15:30 | Elkhov, Artur v Riabukhin, Anton | W | 0-3 |
| Ukraine Win Cup | 2021/02/21 14:30 | Maksimenko, Artem v Riabukhin, Anton | W | 0-3 |
| Ukraine Win Cup | 2021/02/21 13:00 | Pavlo Babenko v Riabukhin, Anton | W | 0-3 |
| Ukraine Win Cup | 2021/02/20 18:30 | Pavlo Babenko v Riabukhin, Anton | W | 0-3 |
| Ukraine Win Cup | 2021/02/20 17:00 | Riabukhin, Anton v Vakulenko, Denis | L | 1-3 |
| TT Cup | 2021/02/24 05:50 | Vovk, Vitalii v Shcherbak, Denys | W | 0-3 |
| TT Cup | 2021/02/18 14:00 | Shcherbak, Denys v Levadniy, Aleksandr | L | 1-3 |
| TT Cup | 2021/02/18 11:40 | Krutko, Aleksey v Shcherbak, Denys | L | 3-1 |
| TT Cup | 2021/02/18 09:20 | Boiko, Serhii v Shcherbak, Denys | L | 3-0 |
| TT Cup | 2021/02/18 08:10 | Shcherbak, Denys v Shkurupii, A. | L | 2-3 |
| TT Cup | 2021/02/18 07:00 | Denys Pesternikov v Shcherbak, Denys | W | 1-3 |
| TT Cup | 2021/02/17 12:50 | Krutko, Aleksey v Shcherbak, Denys | L | 3-1 |
| TT Cup | 2021/02/17 11:40 | Shcherbak, Denys v Denys Pesternikov | W | 3-0 |