| TT Cup Ukraine | 2021/04/02 00:35 | Denys Shcherbak v Anton Riabukhin | W | 3-0 |
| TT Cup Ukraine | 2021/04/01 21:35 | Denys Shcherbak v Anton Riabukhin | W | 3-0 |
| TT Cup Ukraine | 2021/03/25 09:55 | Denys Shcherbak v Anton Riabukhin | L | 1-3 |
| TT Cup Ukraine | 2021/03/24 08:10 | Anton Riabukhin v Denys Shcherbak | W | 1-3 |
| TT Cup Ukraine | 2021/03/17 21:05 | Denys Shcherbak v Anton Riabukhin | W | 3-1 |
| TT Cup Ukraine | 2021/03/17 19:55 | Denys Shcherbak v Anton Riabukhin | W | 3-2 |
| TT Cup Ukraine | 2021/03/16 19:50 | Denys Shcherbak v Anton Riabukhin | W | 3-1 |
| TT Cup Ukraine | 2021/03/12 01:05 | Denys Shcherbak v Anton Riabukhin | W | 3-2 |
| TT Cup Ukraine | 2021/05/18 12:25 | Serhii Tsybulin v Denys Shcherbak | W | 2-3 |
| TT Cup Ukraine | 2021/05/18 11:15 | Oleksandr Shkurupii v Denys Shcherbak | W | 1-3 |
| TT Cup Ukraine | 2021/05/18 09:30 | Maxim Nikolenko v Denys Shcherbak | L | 3-0 |
| TT Cup Ukraine | 2021/05/18 07:10 | Lev Kats v Denys Shcherbak | L | 3-0 |
| TT Cup Ukraine | 2021/05/18 04:50 | Serhii Boiko v Denys Shcherbak | L | 3-1 |
| TT Cup Ukraine | 2021/05/17 12:25 | Denys Shcherbak v Lev Kats | L | 0-3 |
| TT Cup Ukraine | 2021/05/17 10:05 | Maxim Nikolenko v Denys Shcherbak | W | 2-3 |
| TT Cup Ukraine | 2021/05/17 08:55 | Denys Shcherbak v Oleksandr Shkurupii | W | 3-1 |
| Ukraine Win Cup | 2021/05/28 05:30 | Mikhail Varchenko v Anton Riabukhin | L | 3-1 |
| Ukraine Win Cup | 2021/05/23 17:30 | Anton Riabukhin v Vladimir Serikov | L | 1-3 |
| Ukraine Win Cup | 2021/05/23 16:30 | Anton Riabukhin v Oleh Biletskiy | L | 1-3 |
| Ukraine Win Cup | 2021/05/23 15:00 | Anton Riabukhin v Gleb Zotov | L | 1-3 |
| Ukraine Win Cup | 2021/05/23 14:30 | Vladimir Serikov v Anton Riabukhin | L | 3-1 |
| Ukraine Win Cup | 2021/05/23 13:30 | Oleh Biletskiy v Anton Riabukhin | W | 2-3 |
| Ukraine Win Cup | 2021/05/23 12:00 | Gleb Zotov v Anton Riabukhin | L | 3-0 |
| TT Cup Ukraine | 2021/05/12 19:25 | Anton Riabukhin v Sergey Zemyantsev | L | 2-3 |