| Ukraine Win Cup | 2021/05/11 09:00 | Sergey Korobeynik v Kyrylo Ivchenko | L | 3-1 |
| Ukraine Win Cup | 2021/05/11 06:00 | Kyrylo Ivchenko v Sergey Korobeynik | W | 3-1 |
| Ukraine Win Cup | 2021/05/06 14:00 | Kyrylo Ivchenko v Sergey Korobeynik | L | 2-3 |
| Ukraine Win Cup | 2021/04/27 09:00 | Sergey Korobeynik v Kyrylo Ivchenko | L | 3-1 |
| Ukraine Win Cup | 2021/04/27 06:00 | Kyrylo Ivchenko v Sergey Korobeynik | L | 0-3 |
| Ukraine Win Cup | 2021/03/12 08:30 | Sergey Korobeynik v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/03/12 06:00 | Kyrylo Ivchenko v Sergey Korobeynik | W | 3-1 |
| Ukraine Win Cup | 2021/03/09 08:30 | Sergey Korobeynik v Kyrylo Ivchenko | L | 3-0 |
| Ukraine Win Cup | 2021/05/20 14:30 | Maksim Butkov v Kyrylo Ivchenko | L | 3-0 |
| Ukraine Win Cup | 2021/05/20 14:00 | Vitaliy Khamurda v Kyrylo Ivchenko | W | 2-3 |
| Ukraine Win Cup | 2021/05/20 12:30 | Kyrylo Ivchenko v Pavlo Plushch | L | 2-3 |
| Ukraine Win Cup | 2021/05/20 12:00 | Zakharia Tiuliagin v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/05/19 18:00 | Kyrylo Ivchenko v Roman Chuyko | W | 3-0 |
| Ukraine Win Cup | 2021/05/19 16:30 | Mykhailo Oprysk v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/05/19 16:00 | Denys Ivchenko v Kyrylo Ivchenko | W | 2-3 |
| Ukraine Win Cup | 2021/05/19 14:30 | Kyrylo Ivchenko v Andriy Zaitsev | L | 1-3 |
| Ukraine Win Cup | 2021/05/20 14:30 | Sergey Korobeynik v Vitaliy Khamurda | W | 3-1 |
| Ukraine Win Cup | 2021/05/20 14:00 | Pavlo Plushch v Sergey Korobeynik | L | 3-2 |
| Ukraine Win Cup | 2021/05/20 13:00 | Sergey Korobeynik v Zakharia Tiuliagin | W | 3-1 |
| Ukraine Win Cup | 2021/05/20 11:30 | Valentyn Polusmiak v Sergey Korobeynik | L | 3-0 |
| Ukraine Win Cup | 2021/05/18 09:00 | Sergey Korobeynik v Zakharia Tiuliagin | L | 2-3 |
| Ukraine Win Cup | 2021/05/18 08:30 | Sergey Korobeynik v Volodymyr Samoiylov | W | 3-1 |
| Ukraine Win Cup | 2021/05/18 07:30 | Sergey Korobeynik v Sergey Matvienko | L | 0-3 |
| Ukraine Win Cup | 2021/05/18 06:30 | Volodymyr Samoiylov v Sergey Korobeynik | W | 2-3 |