| Ukraine Win Cup | 2021/03/16 15:00 | Sergey Kireev v Oleg Chetverikov | L | 2-3 |
| Ukraine Win Cup | 2021/03/14 13:30 | Oleg Chetverikov v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/03/08 12:30 | Sergey Kireev v Oleg Chetverikov | W | 3-1 |
| Ukraine Win Cup | 2021/02/22 16:00 | Sergey Kireev v Oleg Chetverikov | W | 3-0 |
| Ukraine Win Cup | 2021/02/13 00:05 | Oleg Chetverikov v Sergey Kireev | W | 0-3 |
| Ukraine Win Cup | 2021/02/12 20:35 | Sergey Kireev v Oleg Chetverikov | W | 3-0 |
| 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 | 2021/04/10 19:35 | Sergey Kireev v Vladimir Gaynyuk | L | 0-3 |
| Ukraine Win Cup | 2021/04/06 17:30 | Sergey Kireev v Igor Chernetskiy | L | 1-3 |
| Ukraine Win Cup | 2021/04/06 17:00 | Vladislav Kovalenko v Sergey Kireev | W | 0-3 |
| Ukraine Win Cup | 2021/04/06 16:30 | Sergey Kireev v Sergey Pisklov | L | 0-3 |
| Ukraine Win Cup | 2021/04/06 16:00 | Sergey Kireev v Dmitriy Kim | W | 3-1 |
| Ukraine Win Cup | 2021/04/06 14:30 | Vladimir Gaynyuk v Sergey Kireev | L | 3-2 |
| Ukraine Win Cup | 2021/04/06 12:30 | Artem Borysov v Sergey Kireev | L | 3-0 |
| Ukraine Win Cup | 2021/04/06 12:00 | Marat Chukanov v Sergey Kireev | W | 2-3 |
| Ukraine Win Cup | 2021/04/10 19:00 | Yan Krol v Oleg Chetverikov | L | 3-2 |
| Ukraine Win Cup | 2021/04/10 01:25 | Valentyn Polusmiak v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/04/09 23:40 | Oleg Chetverikov v Mykyta Rubtsov | L | 2-3 |
| Ukraine Win Cup | 2021/04/09 23:05 | Oleg Chetverikov v Yan Krol | L | 2-3 |
| Ukraine Win Cup | 2021/04/09 21:55 | Oleg Chetverikov v Valentyn Polusmiak | L | 0-3 |
| Ukraine Win Cup | 2021/04/09 20:10 | Mykyta Rubtsov v Oleg Chetverikov | L | 3-1 |
| Ukraine Win Cup | 2021/04/09 19:35 | Yan Krol v Oleg Chetverikov | L | 3-2 |
| Ukraine Win Cup | 2021/04/04 10:00 | Yan Krol v Oleg Chetverikov | L | 3-1 |