| TT Cup | 2021/04/17 05:50 | Ruslan Andrischak v Oleksandr Chyzhevskii | L | 0-3 |
| TT Cup | 2021/04/17 06:25 | Ruslan Kovalchuk v Ivan Syniavskyi | W | 3-0 |
| TT Cup | 2021/04/16 17:30 | Levchenko, Alexander v Ruslan Kovalchuk | L | 3-0 |
| TT Cup | 2021/04/16 16:55 | Ruslan Kovalchuk v Oleksandr Hainovskyi | L | 0-3 |
| TT Cup | 2021/04/16 14:35 | Ruslan Kovalchuk v Dmytro Kalyniuk | L | 0-3 |
| TT Cup | 2021/04/16 12:50 | Ruslan Kovalchuk v Oleg Kuravsky | L | 0-3 |
| TT Cup | 2021/04/06 18:40 | Ruslan Kovalchuk v Vasyl Ludchak | W | 3-2 |
| TT Cup | 2021/04/06 16:20 | Artur Moriak v Ruslan Kovalchuk | W | 1-3 |
| TT Cup | 2021/04/06 15:45 | Ruslan Kovalchuk v Vasyl Pleshkan | L | 0-3 |