| 1. Round | 15/05/2021 | Burgos CF | - | CD Calahorra | 1:0 aet | ||||
| 2. Round | 23/05/2021 | Burgos CF | - | Athletic Club B | 1:0 aet |  |
| 1. Round | 15/05/2021 | Burgos CF | - | CD Calahorra | 1:0 aet | ||||
| 2. Round | 23/05/2021 | Burgos CF | - | Athletic Club B | 1:0 aet | |
| Guillermo Fernández Hierro | |
| Born: | 23.05.1993 |
| Place of birth: |
Bilbao, 
Spain |
| Nationality: |
Spain
|
| Height: | 181 cm |
| Weight: | 70 kg |
| Position(s): | Centre Forward |
| Foot: | right |