| Ukraine Win Cup | 2021/01/02 11:30 | Sergey Kireev v Oleg Chetverikov | L | 0-3 |
| Ukraine Win Cup | 2021/01/02 08:30 | Oleg Chetverikov v Sergey Kireev | W | 0-3 |
| Ukraine Win Cup | 2020/12/12 13:30 | Sergey Kireev v Oleg Chetverikov | W | 3-2 |
| Ukraine Win Cup | 2020/10/17 14:00 | Oleg Chetverikov v Sergey Kireev | W | 2-3 |
| Ukraine Win Cup | 2020/09/25 12:30 | Sergey Kireev v Oleg Chetverikov | W | 3-2 |
| Ukraine Win Cup | 2020/08/18 13:30 | Oleg Chetverikov v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2020/08/04 12:30 | Oleg Chetverikov v Sergey Kireev | W | 0-3 |
| Ukraine Win Cup | 2020/07/31 14:00 | Sergey Kireev v Oleg Chetverikov | W | 3-2 |
| Ukraine Win Cup | 2021/02/08 16:30 | Vladimir Gaynyuk v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2021/02/08 16:00 | Sergey Kireev v Igor Chernetskiy | L | 2-3 |
| Ukraine Win Cup | 2021/02/08 14:30 | Sergey Kireev v Vladimir Surzhik | W | 3-0 |
| Ukraine Win Cup | 2021/02/08 14:00 | Ivan Bondarenko v Sergey Kireev | L | 3-1 |
| Ukraine Win Cup | 2021/02/08 12:30 | Sergey Kireev v Valentyn Polusmiak | L | 1-3 |
| Ukraine Win Cup | 2021/02/05 01:50 | Valentyn Polusmiak v Sergey Kireev | W | 2-3 |
| Ukraine Win Cup | 2021/02/05 00:40 | Viktor Vakhrushev v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2021/02/04 23:30 | Nikolay Ozhiganov v Sergey Kireev | L | 3-1 |
| Ukraine Win Cup | 2021/02/06 02:25 | Sergey Ermoshin v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/02/06 00:40 | Oleg Chetverikov v Valentyn Polusmiak | W | 3-1 |
| Ukraine Win Cup | 2021/02/06 00:05 | Oleg Chetverikov v Vitaliy Khamurda | L | 1-3 |
| Ukraine Win Cup | 2021/02/05 22:55 | Oleg Chetverikov v Sergey Ermoshin | L | 1-3 |
| Ukraine Win Cup | 2021/02/05 21:10 | Valentyn Polusmiak v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/02/05 20:35 | Vitaliy Khamurda v Oleg Chetverikov | L | 3-0 |
| Ukraine Win Cup | 2021/01/09 18:30 | Sergey Korobeynik v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/01/09 18:00 | Oleg Chetverikov v Dmitriy Abrosimov | L | 0-3 |