| Ukraine Win Cup | 2021/05/11 14:00 | Sergey Kireev v Vladislav Kovalenko | L | 0-3 |
| Ukraine Win Cup | 2021/04/22 22:30 | Sergey Kireev v Vladislav Kovalenko | W | 3-1 |
| Ukraine Win Cup | 2021/04/22 19:00 | Vladislav Kovalenko v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/04/20 12:30 | Vladislav Kovalenko v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/04/19 12:30 | Sergey Kireev v Vladislav Kovalenko | W | 3-0 |
| Ukraine Win Cup | 2021/04/13 17:00 | Vladislav Kovalenko v Sergey Kireev | L | 3-2 |
| Ukraine Win Cup | 2021/04/06 17:00 | Vladislav Kovalenko v Sergey Kireev | W | 0-3 |
| Ukraine Win Cup | 2021/04/05 09:00 | Sergey Kireev v Vladislav Kovalenko | W | 3-0 |
| Ukraine Win Cup | 2021/05/25 17:30 | Oleksandr Yarovoi v Sergey Kireev | L | 3-1 |
| Ukraine Win Cup | 2021/05/25 16:30 | Sergey Kireev v Vitalii Husiev | W | 3-1 |
| Ukraine Win Cup | 2021/05/25 15:30 | Marat Chukanov v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/05/25 14:30 | Sergey Kireev v Vladimir Gaynyuk | L | 0-3 |
| Ukraine Win Cup | 2021/05/25 13:30 | Miroslav Avramov v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/05/25 12:30 | Sergey Kireev v Sergey Pisklov | W | 3-1 |
| Ukraine Win Cup | 2021/05/25 11:30 | Daniil Lukander v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/05/23 01:25 | Sergey Pisklov v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/05/26 00:50 | Vladislav Kovalenko v Aleksandr Cherkas | W | 3-0 |
| Ukraine Win Cup | 2021/05/26 00:15 | Aleksandr Chilikin v Vladislav Kovalenko | W | 1-3 |
| Ukraine Win Cup | 2021/05/25 23:05 | Yuriy Maleev v Vladislav Kovalenko | W | 1-3 |
| Ukraine Win Cup | 2021/05/25 21:20 | Aleksandr Cherkas v Vladislav Kovalenko | W | 0-3 |
| Ukraine Win Cup | 2021/05/25 20:45 | Vladislav Kovalenko v Aleksandr Chilikin | W | 3-1 |
| Ukraine Win Cup | 2021/05/25 19:35 | Vladislav Kovalenko v Yuriy Maleev | W | 3-2 |
| Ukraine Win Cup | 2021/05/25 00:50 | Vladislav Kovalenko v Vladimir Naumovich | W | 3-1 |
| Ukraine Win Cup | 2021/05/25 00:15 | Oleg Kovalenko v Vladislav Kovalenko | W | 0-3 |