| 4. Round | 08/11/2020 | Barakaldo CF | - | Real Sociedad B | 1:4 | ||||
| 5. Round | 14/11/2020 | SD Amorebieta | - | Real Sociedad B | 2:1 | ||||
| 6. Round | 22/11/2020 | Real Sociedad B | - | Real Unión | 0:1 | ||||
| 10. Round | 19/12/2020 | Real Sociedad B | - | Athletic Club B | 1:2 |  |
| 4. Round | 08/11/2020 | Barakaldo CF | - | Real Sociedad B | 1:4 | ||||
| 5. Round | 14/11/2020 | SD Amorebieta | - | Real Sociedad B | 2:1 | ||||
| 6. Round | 22/11/2020 | Real Sociedad B | - | Real Unión | 0:1 | ||||
| 10. Round | 19/12/2020 | Real Sociedad B | - | Athletic Club B | 1:2 | |
| Iñaki Recio Irusta | |
| Born: | 01.02.2000 |
| Place of birth: |
Soraluze, 
Spain |
| Nationality: |
Spain
|
| Height: | 178 cm |
| Weight: | 75 kg |
| Position(s): | Left Back |
| Foot: | left |