| Ukraine Win Cup | 2021/01/05 18:30 | Sergey Korobeynik v Serhii Kubrak | W | 3-2 |
| Ukraine Win Cup | 2020/12/30 15:00 | Serhii Kubrak v Sergey Korobeynik | L | 3-2 |
| Ukraine Win Cup | 2020/12/18 19:00 | Serhii Kubrak v Sergey Korobeynik | W | 1-3 |
| Ukraine Win Cup | 2020/11/25 08:30 | Sergey Korobeynik v Serhii Kubrak | L | 0-3 |
| Ukraine Win Cup | 2020/11/25 06:00 | Serhii Kubrak v Sergey Korobeynik | L | 3-0 |
| Ukraine Win Cup | 2020/11/05 09:00 | Serhii Kubrak v Sergey Korobeynik | W | 2-3 |
| Ukraine Win Cup | 2020/11/05 06:00 | Sergey Korobeynik v Serhii Kubrak | W | 3-2 |
| Ukraine Win Cup | 2020/11/04 10:00 | Serhii Kubrak v Sergey Korobeynik | W | 2-3 |
| Ukraine Win Cup | 2021/01/27 16:00 | Arkadiy Shtaer v Sergey Korobeynik | W | 0-3 |
| Ukraine Win Cup | 2021/01/27 15:00 | Sergey Korobeynik v Fedir Bazyn | W | 3-1 |
| Ukraine Win Cup | 2021/01/27 13:30 | Pavlo Plushch v Sergey Korobeynik | L | 3-1 |
| Ukraine Win Cup | 2021/01/27 13:00 | Sergey Korobeynik v Roman Chuyko | L | 1-3 |
| Ukraine Win Cup | 2021/01/24 02:25 | Sergey Korobeynik v Denys Ivchenko | L | 0-3 |
| Ukraine Win Cup | 2021/01/24 01:50 | Pavlo Plushch v Sergey Korobeynik | L | 3-0 |
| Ukraine Win Cup | 2021/01/24 00:40 | Maksim Butkov v Sergey Korobeynik | L | 3-2 |
| Ukraine Win Cup | 2021/01/23 23:30 | Denys Ivchenko v Sergey Korobeynik | L | 3-0 |
| Ukraine Win Cup | 2021/01/27 16:00 | Serhii Kubrak v Dmytro Bortsov | L | 1-3 |
| Ukraine Win Cup | 2021/01/27 14:30 | Serhii Kubrak v Andrei Kostiuk | W | 3-0 |
| Ukraine Win Cup | 2021/01/27 14:00 | Arkadiy Shtaer v Serhii Kubrak | W | 1-3 |
| Ukraine Win Cup | 2021/01/27 12:30 | Serhii Kubrak v Fedir Bazyn | L | 1-3 |
| TT Cup - Ukraina | 2021/01/26 19:10 | Pavlo Plushch v Serhii Kubrak | W | 0-3 |
| TT Cup - Ukraina | 2021/01/26 18:00 | Vitaliy Khamurda v Serhii Kubrak | L | 3-2 |
| TT Cup - Ukraina | 2021/01/26 17:25 | Serhii Kubrak v Oleksandr Zhuravlov | W | 3-0 |
| TT Cup - Ukraina | 2021/01/26 15:40 | Pavlo Plushch v Serhii Kubrak | L | 3-0 |