| Ukraine Win Cup | 2020/12/18 19:00 | Serhii Kubrak v Sergey Korobeynik | L | 1-3 |
| Ukraine Win Cup | 2020/11/25 08:30 | Sergey Korobeynik v Serhii Kubrak | W | 0-3 |
| Ukraine Win Cup | 2020/11/25 06:00 | Serhii Kubrak v Sergey Korobeynik | W | 3-0 |
| Ukraine Win Cup | 2020/11/05 09:00 | Serhii Kubrak v Sergey Korobeynik | L | 2-3 |
| Ukraine Win Cup | 2020/11/05 06:00 | Sergey Korobeynik v Serhii Kubrak | L | 3-2 |
| Ukraine Win Cup | 2020/11/04 10:00 | Serhii Kubrak v Sergey Korobeynik | L | 2-3 |
| Ukraine Win Cup | 2020/11/04 07:00 | Sergey Korobeynik v Serhii Kubrak | W | 2-3 |
| Ukraine Win Cup | 2020/12/30 13:30 | Denys Ivchenko v Serhii Kubrak | W | 1-3 |
| Ukraine Win Cup | 2020/12/30 13:00 | Serhii Kubrak v Andrei Kostiuk | W | 3-2 |
| TT Cup Ukraine | 2020/12/29 12:45 | Dmytro Derevynskyi v Serhii Kubrak | L | 3-1 |
| TT Cup Ukraine | 2020/12/29 11:35 | Bogdan Omelchuk v Serhii Kubrak | L | 3-1 |
| TT Cup Ukraine | 2020/12/29 11:00 | Serhii Kubrak v Serhii Pokidko | W | 3-0 |
| TT Cup Ukraine | 2020/12/29 08:40 | Serhii Kubrak v Dmytro Derevynskyi | L | 2-3 |
| TT Cup Ukraine | 2020/12/29 06:55 | Serhii Kubrak v Oleksandr Zhuravlov | W | 3-1 |
| TT Cup Ukraine | 2020/12/28 12:10 | Serhii Kubrak v Bogdan Omelchuk | L | 1-3 |
| Ukraine Win Cup | 2020/12/30 14:00 | Sergey Korobeynik v Valentyn Polusmiak | W | 3-2 |
| Ukraine Win Cup | 2020/12/30 12:30 | Dmytro Bortsov v Sergey Korobeynik | W | 2-3 |
| Ukraine Win Cup | 2020/12/29 10:00 | Sergey Korobeynik v Vitaliy Solovey | L | 2-3 |
| Ukraine Win Cup | 2020/12/29 09:30 | Sergey Korobeynik v Pavlo Plushch | L | 1-3 |
| Ukraine Win Cup | 2020/12/29 08:30 | Sergey Korobeynik v Zakharia Tiuliagin | L | 1-3 |
| Ukraine Win Cup | 2020/12/29 08:00 | Vitaliy Solovey v Sergey Korobeynik | W | 0-3 |
| Ukraine Win Cup | 2020/12/29 06:30 | Pavlo Plushch v Sergey Korobeynik | L | 3-1 |
| Ukraine Win Cup | 2020/12/29 06:00 | Zakharia Tiuliagin v Sergey Korobeynik | L | 3-0 |