| Ukraine Win Cup | 2021/04/28 12:00 | Korobeynik, Sergey v Kovalchuk, Oleksandr | L | 0-3 |
| Ukraine Win Cup | 2021/04/29 05:30 | Korobeynik, Sergey v Vitaliy Khamurda | W | 3-2 |
| Ukraine Win Cup | 2021/04/28 17:30 | Korobeynik, Sergey v Ivan Bondarenko | W | 3-0 |
| Ukraine Win Cup | 2021/04/28 17:00 | Vitaliy Khamurda v Korobeynik, Sergey | W | 1-3 |
| Ukraine Win Cup | 2021/04/28 15:30 | Korobeynik, Sergey v Dmytro Derevynskyi | W | 3-2 |
| Ukraine Win Cup | 2021/04/28 15:00 | Pavlo Plushch v Korobeynik, Sergey | L | 3-1 |
| Ukraine Win Cup | 2021/04/28 14:00 | Korobeynik, Sergey v Kubrak, Serhii | W | 3-2 |
| Ukraine Win Cup | 2021/04/28 12:30 | Polusmuak, Valentin v Korobeynik, Sergey | W | 2-3 |
| Ukraine Win Cup | 2021/04/28 12:00 | Korobeynik, Sergey v Kovalchuk, Oleksandr | L | 0-3 |
| Ukraine Win Cup | 2021/04/29 05:00 | Sorokin, Vladimir v Kovalchuk, Oleksandr | L | 3-0 |
| Ukraine Win Cup | 2021/04/28 17:30 | Kovalchuk, Oleksandr v Vitaliy Khamurda | L | 0-3 |
| Ukraine Win Cup | 2021/04/28 17:00 | Dmytro Derevynskyi v Kovalchuk, Oleksandr | W | 1-3 |
| Ukraine Win Cup | 2021/04/28 16:00 | Kovalchuk, Oleksandr v Pavlo Plushch | L | 0-3 |
| Ukraine Win Cup | 2021/04/28 14:30 | Kubrak, Serhii v Kovalchuk, Oleksandr | W | 1-3 |
| Ukraine Win Cup | 2021/04/28 14:00 | Kovalchuk, Oleksandr v Polusmuak, Valentin | L | 0-3 |
| Ukraine Win Cup | 2021/04/28 12:30 | Ivan Bondarenko v Kovalchuk, Oleksandr | W | 2-3 |
| Ukraine Win Cup | 2021/04/28 12:00 | Korobeynik, Sergey v Kovalchuk, Oleksandr | W | 0-3 |