| TT Cup | 2021/10/07 06:05 | Shcherbak, Denys v Tsybulin, Sergey | W | 0-3 |
| TT Cup | 2021/10/06 10:10 | Tsybulin, Sergey v Shcherbak, Denys | L | 1-3 |
| TT Cup | 2021/09/30 06:05 | Shcherbak, Denys v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/09/29 11:55 | Shcherbak, Denys v Tsybulin, Sergey | W | 0-3 |
| TT Cup | 2021/09/23 05:25 | Tsybulin, Sergey v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2021/09/22 09:30 | Tsybulin, Sergey v Shcherbak, Denys | L | 1-3 |
| TT Cup | 2021/09/16 08:55 | Tsybulin, Sergey v Shcherbak, Denys | L | 2-3 |
| TT Cup | 2021/09/15 06:35 | Shcherbak, Denys v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/10/13 05:25 | Tsybulin, Sergey v Shkurupii, A. | L | 2-3 |
| TT Cup | 2021/10/07 10:45 | Levadniy, Aleksandr v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/10/07 10:10 | Shkurupii, A. v Tsybulin, Sergey | L | 3-2 |
| TT Cup | 2021/10/07 07:50 | Levadniy, Aleksandr v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/10/07 06:05 | Shcherbak, Denys v Tsybulin, Sergey | W | 0-3 |
| TT Cup | 2021/10/07 04:55 | Anton Molochko v Tsybulin, Sergey | W | 2-3 |
| TT Cup | 2021/10/06 11:20 | Tsybulin, Sergey v Anton Molochko | L | 0-3 |
| TT Cup | 2021/10/06 10:10 | Tsybulin, Sergey v Shcherbak, Denys | L | 1-3 |
| TT Cup | 2021/10/13 06:00 | Shcherbak, Denys v Andrii Baklykov | L | 1-3 |
| TT Cup | 2021/10/10 17:00 | Roman Cherevko v Shcherbak, Denys | L | 3-0 |
| TT Cup | 2021/10/10 15:50 | Kuzyo, Levko v Shcherbak, Denys | W | 1-3 |
| TT Cup | 2021/10/10 12:20 | Krivorotko, E. v Shcherbak, Denys | W | 2-3 |
| TT Cup | 2021/10/10 10:00 | Baranovskiy, Sergey v Shcherbak, Denys | L | 3-2 |
| TT Cup | 2021/10/10 07:40 | Zemyancev, Sergei v Shcherbak, Denys | L | 3-1 |
| TT Cup | 2021/10/10 05:55 | Trofimov, Nikita v Shcherbak, Denys | W | 0-3 |
| TT Cup | 2021/10/07 09:35 | Shcherbak, Denys v Anton Molochko | L | 1-3 |