| Ukraine Win Cup | 2021/05/22 14:00 | Sergey Korobeynik v Serhii Pokidko | W | 2-3 |
| Ukraine Win Cup | 2021/05/12 17:00 | Sergey Korobeynik v Serhii Pokidko | L | 3-2 |
| Ukraine Win Cup | 2021/04/21 13:00 | Serhii Pokidko v Sergey Korobeynik | W | 3-0 |
| Ukraine Win Cup | 2021/04/17 13:00 | Serhii Pokidko v Sergey Korobeynik | L | 1-3 |
| Ukraine Win Cup | 2021/06/03 12:30 | Valentyn Polusmiak v Serhii Pokidko | L | 3-2 |
| Ukraine Win Cup | 2021/06/03 12:00 | Sergiy Vedmid v Serhii Pokidko | L | 3-1 |
| TT Cup Ukraine | 2021/06/01 12:20 | Serhii Pokidko v Vitaliy Solovey | L | 0-3 |
| TT Cup Ukraine | 2021/06/01 10:35 | Serhii Kubrak v Serhii Pokidko | W | 1-3 |
| TT Cup Ukraine | 2021/06/01 10:00 | Serhii Pokidko v Vadim Komar | L | 2-3 |
| TT Cup Ukraine | 2021/06/01 07:40 | Serhii Pokidko v Vitaliy Solovey | W | 3-2 |
| TT Cup Ukraine | 2021/06/01 05:55 | Serhii Pokidko v Dmytro Derevynskyi | W | 3-2 |
| TT Cup Ukraine | 2021/05/31 12:20 | Serhii Pokidko v Dmytro Derevynskyi | L | 2-3 |
| Ukraine Win Cup | 2021/06/03 12:30 | Sergey Korobeynik v Sergiy Vedmid | L | 1-3 |
| Ukraine Win Cup | 2021/06/03 12:00 | Pavlo Plushch v Sergey Korobeynik | L | 3-0 |
| Ukraine Win Cup | 2021/06/02 18:00 | Sergey Korobeynik v Maksim Butkov | L | 1-3 |
| Ukraine Win Cup | 2021/06/02 16:30 | Volodymyr Samoiylov v Sergey Korobeynik | L | 3-1 |
| Ukraine Win Cup | 2021/06/02 16:00 | Sergey Korobeynik v Valentyn Polusmiak | L | 1-3 |
| Ukraine Win Cup | 2021/06/02 14:30 | Kyrylo Ivchenko v Sergey Korobeynik | L | 3-2 |
| Ukraine Win Cup | 2021/06/02 14:00 | Vitaliy Khamurda v Sergey Korobeynik | L | 3-1 |
| Ukraine Win Cup | 2021/06/02 12:30 | Sergey Korobeynik v Dmytro Derevynskyi | L | 2-3 |