| Ukraine Win Cup | 2021/06/04 08:30 | Lev Kats v Valentyn Yunchyk | W | 0-3 |
| Ukraine Win Cup | 2021/06/04 05:30 | Valentyn Yunchyk v Lev Kats | W | 3-2 |
| TT Cup Ukraine | 2021/02/16 08:05 | Valentyn Yunchyk v Lev Kats | W | 3-2 |
| TT Cup Ukraine | 2021/02/15 11:00 | Valentyn Yunchyk v Lev Kats | L | 1-3 |
| TT Cup (2020) | 2020/10/27 20:20 | Valentyn Yunchyk v Lev Kats | W | 3-0 |
| TT Cup Ukraine | 2020/10/27 16:15 | Lev Kats v Valentyn Yunchyk | W | 1-3 |
| TT Cup Ukraine | 2020/10/26 13:55 | Valentyn Yunchyk v Lev Kats | W | 3-1 |
| TT Cup Ukraine | 2021/06/16 06:35 | Serhii Boiko v Valentyn Yunchyk | W | 2-3 |
| TT Cup Ukraine | 2021/06/16 05:25 | Valentyn Yunchyk v Volodymyr Lushnikov | L | 2-3 |
| Ukraine Win Cup | 2021/06/14 18:00 | Valentyn Yunchyk v Mykhailo Zholubak | L | 1-3 |
| Ukraine Win Cup | 2021/06/14 16:30 | Sergey Zemyantsev v Valentyn Yunchyk | L | 3-0 |
| Ukraine Win Cup | 2021/06/14 16:00 | Anton Popov v Valentyn Yunchyk | L | 3-2 |
| Ukraine Win Cup | 2021/06/14 14:30 | Valentyn Yunchyk v Roman Malynka | W | 3-2 |
| Ukraine Win Cup | 2021/06/14 14:00 | Konstantyn Kirsanov v Valentyn Yunchyk | W | 0-3 |
| Ukraine Win Cup | 2021/06/14 13:00 | Valentyn Yunchyk v Roman Derypaska | W | 3-1 |
| TT Cup Ukraine | 2021/06/16 06:00 | Yurii Teteria v Lev Kats | L | 3-0 |
| TT Cup Ukraine | 2021/06/16 04:50 | Serhii Boiko v Lev Kats | L | 3-2 |
| Ukraine Win Cup | 2021/06/10 10:00 | Lev Kats v Dmitriy Aseev | L | 1-3 |
| Ukraine Win Cup | 2021/06/10 09:30 | Andrii Fedorchenko v Lev Kats | L | 3-0 |
| Ukraine Win Cup | 2021/06/10 08:30 | Anton Popov v Lev Kats | W | 1-3 |
| Ukraine Win Cup | 2021/06/10 07:00 | Dmitriy Aseev v Lev Kats | W | 1-3 |
| Ukraine Win Cup | 2021/06/10 06:30 | Lev Kats v Anton Popov | W | 3-0 |
| Ukraine Win Cup | 2021/06/10 05:30 | Lev Kats v Andrii Fedorchenko | L | 0-3 |