| Oekraïne - TT Cup | 2021/11/02 11:30 | Vasyl Ludchak v Ruslan Kovalchuk | W | 3-2 |
| Oekraïne - TT Cup | 2021/10/12 11:40 | Ruslan Kovalchuk v Vasyl Ludchak | L | 3-1 |
| Oekraïne - TT Cup | 2021/10/12 08:45 | Vasyl Ludchak v Ruslan Kovalchuk | L | 1-3 |
| Oekraïne - TT Cup | 2021/08/10 12:15 | Ruslan Kovalchuk v Vasyl Ludchak | L | 3-1 |
| Oekraïne - TT Cup | 2021/08/10 06:25 | Ruslan Kovalchuk v Vasyl Ludchak | L | 3-1 |
| Oekraïne - TT Cup | 2021/06/27 18:40 | Vasyl Ludchak v Ruslan Kovalchuk | L | 1-3 |
| Oekraïne - TT Cup | 2021/06/27 16:55 | Ruslan Kovalchuk v Vasyl Ludchak | W | 2-3 |
| Oekraïne - TT Cup | 2021/04/06 18:40 | Ruslan Kovalchuk v Vasyl Ludchak | L | 3-2 |
| Oekraïne - TT Cup | 2021/11/15 09:10 | Vasyl Ludchak v Artur Moriak | L | 2-3 |
| Oekraïne - TT Cup | 2021/11/15 08:00 | Vasyl Ludchak v Vasily Ivanika | L | 1-3 |
| Oekraïne - TT Cup | 2021/11/09 18:30 | Vasyl Pleshkan v Vasyl Ludchak | W | 1-3 |
| Oekraïne - TT Cup | 2021/11/09 18:00 | Vasyl Ludchak v Artur Moriak | L | 1-3 |
| Oekraïne - TT Cup | 2021/11/09 16:10 | Oleksandr Kasatiy v Vasyl Ludchak | L | 3-2 |
| Oekraïne - TT Cup | 2021/11/09 14:25 | Vasyl Pleshkan v Vasyl Ludchak | L | 3-0 |
| TT Cup | 2021/11/02 12:40 | Vasily Ivanika v Vasyl Ludchak | L | 3-0 |
| Oekraïne - TT Cup | 2021/11/02 11:30 | Vasyl Ludchak v Ruslan Kovalchuk | W | 3-2 |
| Oekraïne - TT Cup | 2021/11/15 09:45 | Ruslan Kovalchuk v Vasily Ivanika | W | 3-0 |
| Oekraïne - TT Cup | 2021/11/15 08:35 | Ihor Syniavskyi v Ruslan Kovalchuk | L | 3-2 |
| Oekraïne - TT Cup | 2021/11/15 07:25 | Ruslan Kovalchuk v Artur Moriak | L | 0-3 |
| Oekraïne - TT Cup | 2021/11/11 13:28 | Artem Trofymchuk v Ruslan Kovalchuk | L | 3-2 |
| TT Cup | 2021/11/11 12:40 | Artem Trofymchuk v Ruslan Kovalchuk | L | 3-2 |
| Oekraïne - TT Cup | 2021/11/11 12:05 | Oleg Savenkov v Ruslan Kovalchuk | L | 3-1 |
| Oekraïne - TT Cup | 2021/11/11 09:45 | Artem Trofymchuk v Ruslan Kovalchuk | W | 1-3 |
| Oekraïne - TT Cup | 2021/11/11 08:00 | Vitalii Hryniuk v Ruslan Kovalchuk | L | 3-1 |