| 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 | 2021/03/09 06:00 | Kyrylo Ivchenko v Sergey Korobeynik | W | 3-1 |
| Ukraine Win Cup | 2021/01/07 10:30 | Kyrylo Ivchenko v Sergey Korobeynik | W | 3-2 |
| Ukraine Win Cup | 2021/01/07 07:30 | Sergey Korobeynik v Kyrylo Ivchenko | W | 0-3 |
| Ukraine Win Cup | 2021/05/06 12:30 | Valentyn Polusmiak v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/05/06 12:00 | Nikolay Gulevskiy v Kyrylo Ivchenko | W | 1-3 |
| Ukraine Win Cup | 2021/05/05 00:50 | Kyrylo Ivchenko v Volodymyr Panasenko | W | 3-2 |
| Ukraine Win Cup | 2021/05/04 23:05 | Pavlo Plushch v Kyrylo Ivchenko | L | 3-1 |
| Ukraine Win Cup | 2021/05/04 21:20 | Volodymyr Panasenko v Kyrylo Ivchenko | L | 3-2 |
| Ukraine Win Cup | 2021/05/04 20:45 | Kyrylo Ivchenko v Denys Ivchenko | W | 3-2 |
| Ukraine Win Cup | 2021/05/04 19:35 | Kyrylo Ivchenko v Pavlo Plushch | W | 3-1 |
| Ukraine Win Cup | 2021/04/29 17:30 | Kyrylo Ivchenko v Andrei Kostiuk | W | 3-1 |
| Ukraine Win Cup | 2021/05/06 12:30 | Sergey Korobeynik v Nikolay Gulevskiy | W | 3-1 |
| Ukraine Win Cup | 2021/05/06 12:00 | Vitaliy Khamurda v Sergey Korobeynik | L | 3-1 |
| Ukraine Win Cup | 2021/05/01 00:50 | Sergey Korobeynik v Oleksandr V Kovalchuk | W | 3-0 |
| Ukraine Win Cup | 2021/05/01 00:15 | Pavlo Plushch v Sergey Korobeynik | L | 3-0 |
| Ukraine Win Cup | 2021/04/30 23:05 | Valentyn Polusmiak v Sergey Korobeynik | L | 3-2 |
| Ukraine Win Cup | 2021/04/30 21:20 | Oleksandr V Kovalchuk v Sergey Korobeynik | W | 2-3 |
| Ukraine Win Cup | 2021/04/30 20:45 | Sergey Korobeynik v Valentyn Polusmiak | L | 0-3 |
| Ukraine Win Cup | 2021/04/30 19:35 | Sergey Korobeynik v Pavlo Plushch | L | 2-3 |