| Ukraine Win Cup | 2021/08/19 14:00 | Korobeynik, Sergey v Kovalenko, Sergey | W | 0-3 |
| Ukraine Win Cup | 2021/08/18 16:00 | Korobeynik, Sergey v Kovalenko, Sergey | L | 3-2 |
| Ukraine Win Cup | 2021/09/15 16:00 | Vitaliy Khamurda v Kovalenko, Sergey | W | 1-3 |
| Ukraine Win Cup | 2021/09/15 15:00 | Kovalenko, Sergey v Pavlo Plushch | L | 1-3 |
| Ukraine Win Cup | 2021/09/15 14:30 | Gorchakov, Vadim v Kovalenko, Sergey | W | 2-3 |
| Ukraine Win Cup | 2021/09/15 13:30 | Panyushkin, Andrey v Kovalenko, Sergey | L | 3-1 |
| Ukraine Win Cup | 2021/09/15 13:00 | Kovalenko, Sergey v Oleksiy Shindel | W | 3-1 |
| Ukraine Win Cup | 2021/09/15 11:30 | Kovalenko, Sergey v Dmytro Derevynskyi | W | 3-0 |
| TT Cup | 2021/09/14 18:10 | Vitaliy Khamurda v Kovalenko, Sergey | W | 1-3 |
| TT Cup | 2021/09/14 15:50 | Grushko, Vadim v Kovalenko, Sergey | L | 3-2 |
| Ukraine Win Cup | 2021/09/15 16:00 | Korobeynik, Sergey v Gorchakov, Vadim | W | 3-0 |
| Ukraine Win Cup | 2021/09/15 14:30 | Dmytro Derevynskyi v Korobeynik, Sergey | W | 0-3 |
| Ukraine Win Cup | 2021/09/15 14:00 | Vitaliy Khamurda v Korobeynik, Sergey | W | 1-3 |
| Ukraine Win Cup | 2021/09/15 12:30 | Korobeynik, Sergey v Pavlo Plushch | W | 3-2 |
| Ukraine Win Cup | 2021/09/15 12:00 | Panyushkin, Andrey v Korobeynik, Sergey | W | 1-3 |
| Ukraine Win Cup | 2021/09/14 09:00 | Korobeynik, Sergey v Solovey, Vitaliy | W | 3-0 |
| Ukraine Win Cup | 2021/09/14 08:30 | Korobeynik, Sergey v Bortsov, Dmitriy | L | 2-3 |
| Ukraine Win Cup | 2021/09/14 07:30 | Korobeynik, Sergey v Sergiy Vedmid | L | 1-3 |