| TT Cup | 2021/07/22 07:10 | Vovk, Vitalii v Riabukhin, Anton | L | 3-0 |
| TT Cup | 2021/07/21 10:40 | Vovk, Vitalii v Riabukhin, Anton | L | 3-1 |
| TT Cup | 2021/07/15 06:05 | Vovk, Vitalii v Riabukhin, Anton | L | 3-1 |
| TT Cup | 2021/07/14 09:00 | Riabukhin, Anton v Vovk, Vitalii | L | 1-3 |
| TT Cup | 2021/07/08 23:05 | Vovk, Vitalii v Riabukhin, Anton | W | 2-3 |
| TT Cup | 2021/07/07 23:35 | Vovk, Vitalii v Riabukhin, Anton | W | 0-3 |
| TT Cup | 2021/07/01 11:50 | Riabukhin, Anton v Vovk, Vitalii | W | 3-0 |
| TT Cup | 2021/06/30 11:15 | Riabukhin, Anton v Vovk, Vitalii | W | 3-0 |
| TT Cup | 2021/07/28 21:35 | Riabukhin, Anton v Vakulenko, Denis | W | 3-2 |
| TT Cup | 2021/07/22 12:25 | Volodymyr Plishylo v Riabukhin, Anton | L | 3-0 |
| TT Cup | 2021/07/22 11:15 | Levshin, Anatoly v Riabukhin, Anton | W | 0-3 |
| TT Cup | 2021/07/22 09:30 | Simonchuk, David v Riabukhin, Anton | W | 1-3 |
| TT Cup | 2021/07/22 07:10 | Vovk, Vitalii v Riabukhin, Anton | L | 3-0 |
| TT Cup | 2021/07/22 04:50 | Serhii Ponomarenko v Riabukhin, Anton | L | 3-0 |
| TT Cup | 2021/07/21 13:00 | Riabukhin, Anton v Simonchuk, David | L | 0-3 |
| TT Cup | 2021/07/21 10:40 | Vovk, Vitalii v Riabukhin, Anton | L | 3-1 |
| TT Cup | 2021/07/28 21:05 | Serhii Ponomarenko v Vovk, Vitalii | L | 3-2 |
| TT Cup | 2021/07/28 20:35 | Vovk, Vitalii v Vakulenko, Denis | W | 3-2 |
| TT Cup | 2021/07/22 13:00 | Vovk, Vitalii v Levshin, Anatoly | L | 2-3 |
| TT Cup | 2021/07/22 10:40 | Simonchuk, David v Vovk, Vitalii | W | 1-3 |
| TT Cup | 2021/07/22 08:20 | Serhii Ponomarenko v Vovk, Vitalii | L | 3-1 |
| TT Cup | 2021/07/22 07:10 | Vovk, Vitalii v Riabukhin, Anton | W | 3-0 |
| TT Cup | 2021/07/22 06:00 | Volodymyr Plishylo v Vovk, Vitalii | W | 2-3 |
| TT Cup | 2021/07/21 11:50 | Levshin, Anatoly v Vovk, Vitalii | W | 0-3 |