| Ukraina Win Cup | 2021/06/19 10:00 | Sergey Zemyantsev v Denis Vakulenko | W | 1-3 |
| Ukraina Win Cup | 2021/06/19 07:00 | Denis Vakulenko v Sergey Zemyantsev | W | 3-1 |
| Ukraina Win Cup | 2021/06/18 17:30 | Sergey Zemyantsev v Denis Vakulenko | W | 1-3 |
| Ukraina TT Cup | 2021/06/12 16:25 | Sergey Zemyantsev v Denis Vakulenko | L | 3-2 |
| Ukraina TT Cup | 2021/06/12 12:55 | Sergey Zemyantsev v Denis Vakulenko | L | 3-0 |
| Ukraina Win Cup | 2021/05/31 11:30 | Denis Vakulenko v Sergey Zemyantsev | L | 2-3 |
| Ukraina Win Cup | 2021/05/17 13:30 | Sergey Zemyantsev v Denis Vakulenko | W | 1-3 |
| Ukraina TT Cup | 2021/05/12 17:05 | Sergey Zemyantsev v Denis Vakulenko | L | 3-1 |
| Ukraina Win Cup | 2021/06/25 11:30 | Denis Vakulenko v Andrii Fedorchenko | W | 3-0 |
| Ukraina TT Cup | 2021/06/24 15:20 | David Simonchuk v Denis Vakulenko | L | 3-2 |
| Ukraina TT Cup | 2021/06/24 14:50 | Denis Vakulenko v Vitalii Vovk | L | 2-3 |
| Ukraina TT Cup | 2021/06/24 14:15 | Anton Riabukhin v Denis Vakulenko | L | 3-1 |
| Ukraina TT Cup | 2021/06/24 13:40 | Denis Vakulenko v Oleksandr Kovalov | L | 2-3 |
| Ukraina TT Cup | 2021/06/23 16:30 | Denis Vakulenko v Anton Riabukhin | L | 0-3 |
| Ukraina TT Cup | 2021/06/23 15:55 | Denis Vakulenko v Oleksandr Kovalov | W | 3-2 |
| Ukraina TT Cup | 2021/06/23 15:25 | Denis Vakulenko v Vitalii Vovk | L | 0-3 |
| Ukraina Win Cup | 2021/06/25 11:30 | Sergey Zemyantsev v Valentyn Yunchyk | L | 2-3 |
| Ukraina Win Cup | 2021/06/21 17:30 | Sergey Zemyantsev v Anton Yolkin | L | 0-3 |
| Ukraina Win Cup | 2021/06/21 17:00 | Andrii Fedorchenko v Sergey Zemyantsev | L | 3-0 |
| Ukraina Win Cup | 2021/06/21 15:30 | Sergey Zemyantsev v Valentyn Yunchyk | L | 0-3 |
| Ukraina Win Cup | 2021/06/21 15:00 | Roman Derypaska v Sergey Zemyantsev | L | 3-2 |
| Ukraina Win Cup | 2021/06/21 14:00 | Sergey Zemyantsev v Anton Popov | L | 2-3 |
| Ukraina Win Cup | 2021/06/21 12:30 | Konstantyn Kirsanov v Sergey Zemyantsev | L | 3-2 |
| Ukraina Win Cup | 2021/06/21 12:00 | Sergey Zemyantsev v Yevhenii Kryvorotko | L | 0-3 |