| Ukraine Win Cup | 2021/03/08 12:30 | Sergey Kireev v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/02/22 16:00 | Sergey Kireev v Oleg Chetverikov | L | 3-0 |
| Ukraine Win Cup | 2021/02/13 00:05 | Oleg Chetverikov v Sergey Kireev | L | 0-3 |
| Ukraine Win Cup | 2021/02/12 20:35 | Sergey Kireev v Oleg Chetverikov | L | 3-0 |
| Ukraine Win Cup | 2021/01/02 11:30 | Sergey Kireev v Oleg Chetverikov | W | 0-3 |
| Ukraine Win Cup | 2021/01/02 08:30 | Oleg Chetverikov v Sergey Kireev | L | 0-3 |
| Ukraine Win Cup | 2020/12/12 13:30 | Sergey Kireev v Oleg Chetverikov | L | 3-2 |
| Ukraine Win Cup | 2020/10/17 14:00 | Oleg Chetverikov v Sergey Kireev | L | 2-3 |
| Ukraine Win Cup | 2021/03/14 12:30 | Vladimir Surzhik v Oleg Chetverikov | W | 0-3 |
| Ukraine Win Cup | 2021/03/09 18:30 | Vladislav Kovalenko v Oleg Chetverikov | L | 3-2 |
| Ukraine Win Cup | 2021/03/09 17:30 | Oleg Chetverikov v Vitalii Husiev | W | 3-0 |
| Ukraine Win Cup | 2021/03/09 15:30 | Oleg Chetverikov v Mykyta Rubtsov | W | 3-1 |
| Ukraine Win Cup | 2021/03/09 14:30 | Sergey Pisklov v Oleg Chetverikov | W | 1-3 |
| Ukraine Win Cup | 2021/03/09 13:30 | Oleg Chetverikov v Igor Chernetskiy | W | 3-0 |
| Ukraine Win Cup | 2021/03/09 12:30 | Marat Chukanov v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/03/08 18:30 | Igor Chernetskiy v Oleg Chetverikov | L | 3-0 |
| Ukraine Win Cup | 2021/03/14 13:00 | Vladimir Gaynyuk v Sergey Kireev | L | 3-1 |
| Ukraine Win Cup | 2021/03/09 11:00 | Sergey Kireev v Serhii Pokidko | L | 1-3 |
| Ukraine Win Cup | 2021/03/09 10:30 | Nikolay Ozhiganov v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2021/03/09 09:30 | Valentyn Polusmiak v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2021/03/09 08:00 | Serhii Pokidko v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2021/03/09 07:00 | Sergey Kireev v Nikolay Ozhiganov | L | 2-3 |
| Ukraine Win Cup | 2021/03/09 06:30 | Sergey Kireev v Valentyn Polusmiak | L | 0-3 |
| Ukraine Win Cup | 2021/03/08 19:00 | Sergey Pisklov v Sergey Kireev | L | 3-0 |