| TT Cup | 2021/07/12 09:40 | Nikita Korbut v Gergelyuk, Sergei | W | 1-3 |
| TT Cup | 2021/07/12 07:55 | Nikita Korbut v Gergelyuk, Sergei | L | 3-2 |
| TT Cup | 2021/07/09 06:10 | Gergelyuk, Sergei v Nikita Korbut | L | 0-3 |
| TT Cup | 2021/07/06 07:55 | Gergelyuk, Sergei v Nikita Korbut | L | 1-3 |
| TT Cup | 2021/07/05 10:50 | Gergelyuk, Sergei v Nikita Korbut | L | 0-3 |
| TT Cup | 2021/07/02 09:05 | Gergelyuk, Sergei v Nikita Korbut | L | 1-3 |
| TT Cup | 2021/06/15 14:20 | Nikita Korbut v Gergelyuk, Sergei | L | 3-1 |
| TT Cup | 2021/06/10 06:50 | Gergelyuk, Sergei v Nikita Korbut | L | 1-3 |
| TT Cup | 2021/09/07 19:00 | Gergelyuk, Sergei v Zapletniuk, Anatolii | W | 3-2 |
| TT Cup | 2021/09/07 17:15 | Gergelyuk, Sergei v Holoborodko, Yevhenii | W | 3-2 |
| TT Cup | 2021/09/07 16:05 | Gergelyuk, Sergei v Andrii Kurtenko | W | 3-2 |
| TT Cup | 2021/09/07 14:55 | Gergelyuk, Sergei v Myrza, Anton | W | 3-2 |
| TT Cup | 2021/09/07 13:45 | Gergelyuk, Sergei v Zapletniuk, Anatolii | W | 3-1 |
| TT Cup | 2021/09/06 19:00 | Gergelyuk, Sergei v Zapletniuk, Anatolii | W | 3-2 |
| TT Cup | 2021/09/06 17:50 | Gergelyuk, Sergei v Myrza, Anton | L | 1-3 |
| TT Cup | 2021/09/06 17:15 | Gergelyuk, Sergei v Zaporozhets, Dmitriy | L | 1-3 |
| TT Cup | 2021/09/09 08:35 | Shtukovanyi, Roman v Nikita Korbut | W | 2-3 |
| TT Cup | 2021/09/09 08:00 | Nikita Korbut v Krivenko, Vitalii | L | 0-3 |
| TT Cup | 2021/09/09 06:50 | Shtukovanyi, Roman v Nikita Korbut | W | 1-3 |
| TT Cup | 2021/09/09 06:15 | Krivenko, Vitalii v Nikita Korbut | W | 1-3 |
| TT Cup | 2021/09/09 05:40 | Nikita Korbut v Egorov, Kirill | W | 3-2 |
| TT Cup | 2021/09/07 10:50 | Matviienko, Serhii v Nikita Korbut | W | 1-3 |
| TT Cup | 2021/09/07 09:40 | Oleksiy Sapronov v Nikita Korbut | W | 0-3 |
| TT Cup | 2021/09/07 09:05 | Nikita Korbut v Gilitukha, S. | L | 2-3 |