1. Round | 24/08/2019 | Real Sociedad B | - | Burgos CF | 1:1 | ||||
2. Round | 31/08/2019 | Unionistas CF | - | Real Sociedad B | 1:3 | ||||
5. Round | 22/09/2019 | Real Sociedad B | - | SD Leioa | 4:3 | ||||
6. Round | 29/09/2019 | Barakaldo CF | - | Real Sociedad B | 0:5 | ||||
7. Round | 05/10/2019 | Real Valladolid B | - | Real Sociedad B | 2:1 | ||||
10. Round | 26/10/2019 | Real Sociedad B | - | CD Calahorra | 2:0 | ||||
11. Round | 03/11/2019 | CD Leonesa | - | Real Sociedad B | 3:0 | ||||
12. Round | 09/11/2019 | Real Sociedad B | - | Salamanca CF UDS | 3:1 | ||||
19. Round | 05/01/2020 | UD Logroñés | - | Real Sociedad B | 0:0 | ||||
20. Round | 12/01/2020 | Burgos CF | - | Real Sociedad B | 0:2 | ||||
21. Round | 18/01/2020 | Real Sociedad B | - | Unionistas CF | 0:0 | ||||
22. Round | 26/01/2020 | CD Guijuelo | - | Real Sociedad B | 3:0 | ||||
23. Round | 01/02/2020 | Real Sociedad B | - | CD Izarra | 3:1 | ||||
25. Round | 16/02/2020 | Real Sociedad B | - | Barakaldo CF | 2:4 | ||||
27. Round | 01/03/2020 | CD Alavés B | - | Real Sociedad B | 3:2 |