2. Round | 21/08/2021 | CD Lugo | - | Real Sociedad B | 0:0 | ||||
4. Round | 04/09/2021 | FC Cartagena | - | Real Sociedad B | 1:0 | ||||
6. Round | 18/09/2021 | Real Zaragoza | - | Real Sociedad B | 1:1 | ||||
8. Round | 02/10/2021 | AD Alcorcón | - | Real Sociedad B | 1:4 | ||||
9. Round | 10/10/2021 | Real Sociedad B | - | SD Ponferradina | 1:1 | ||||
12. Round | 24/10/2021 | SD Amorebieta | - | Real Sociedad B | 1:2 |