| Ukraine Win Cup | 2021/05/15 05:00 | Korobeynik, Sergey v Oleksandr V Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/01 00:50 | Korobeynik, Sergey v Oleksandr V Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2021/04/30 21:20 | Oleksandr V Kovalchuk v Korobeynik, Sergey | L | 2-3 |
| Ukraine Win Cup | 2021/04/29 09:30 | Oleksandr V Kovalchuk v Korobeynik, Sergey | W | 3-0 |
| Ukraine Win Cup | 2021/04/29 06:30 | Korobeynik, Sergey v Oleksandr V Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/04/28 12:00 | Korobeynik, Sergey v Oleksandr V Kovalchuk | W | 0-3 |
| Ukraine Win Cup | 2021/05/15 07:30 | セルゲイ・マトビエンコ v Oleksandr V Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/15 06:30 | Oprysk, Mykhailo v Oleksandr V Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/05/15 05:00 | Korobeynik, Sergey v Oleksandr V Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/14 10:00 | Bortsov, Dmitriy v Oleksandr V Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/14 09:00 | ヴィタリー ハムルダ v Oleksandr V Kovalchuk | W | 0-3 |
| Ukraine Win Cup | 2021/05/14 08:00 | Stepan Nykyforuk v Oleksandr V Kovalchuk | W | 0-3 |
| Ukraine Win Cup | 2021/05/14 07:00 | Oleksandr V Kovalchuk v Bortsov, Dmitriy | L | 2-3 |
| Ukraine Win Cup | 2021/05/14 06:00 | Oleksandr V Kovalchuk v ヴィタリー ハムルダ | L | 2-3 |
| Ukraine Win Cup | 2021/05/15 07:00 | Korobeynik, Sergey v Oprysk, Mykhailo | L | 2-3 |
| Ukraine Win Cup | 2021/05/15 06:00 | Korobeynik, Sergey v セルゲイ・マトビエンコ | W | 3-2 |
| Ukraine Win Cup | 2021/05/15 05:00 | Korobeynik, Sergey v Oleksandr V Kovalchuk | L | 2-3 |
| Ukraine Win Cup | 2021/05/13 17:30 | Stepan Nykyforuk v Korobeynik, Sergey | W | 2-3 |
| Ukraine Win Cup | 2021/05/13 16:30 | Korobeynik, Sergey v Bortsov, Dmitriy | L | 1-3 |
| Ukraine Win Cup | 2021/05/13 14:30 | Korobeynik, Sergey v ヴィタリー ハムルダ | W | 3-2 |
| Ukraine Win Cup | 2021/05/13 13:30 | Polusmuak, Valentin v Korobeynik, Sergey | L | 3-0 |
| Ukraine Win Cup | 2021/05/13 12:30 | Korobeynik, Sergey v Pavlo Plushch | L | 0-3 |