| 12. Round | 09/11/2019 | Real Sociedad B | - | Salamanca CF UDS | 3:1 | ||||
| 15. Round | 01/12/2019 | Salamanca CF UDS | - | CD Calahorra | 1:2 | ||||
| 16. Round | 06/12/2019 | Cultural Leonesa | - | Salamanca CF UDS | 3:1 | ||||
| 17. Round | 14/12/2019 | Real Valladolid B | - | Salamanca CF UDS | 3:0 | ||||
| 18. Round | 21/12/2019 | Salamanca CF UDS | - | CD Tudelano | 2:1 |  |
|||
| 19. Round | 04/01/2020 | CA Osasuna B | - | Salamanca CF UDS | 1:1 | |
|||
| 20. Round | 11/01/2020 | Arenas de Getxo | - | Salamanca CF UDS | 2:1 | ||||
| 22. Round | 26/01/2020 | Real Unión | - | Salamanca CF UDS | 0:1 | |
|||
| 23. Round | 01/02/2020 | Salamanca CF UDS | - | Athletic Club B | 1:1 | |
|||
| 25. Round | 16/02/2020 | Salamanca CF UDS | - | Burgos CF | 0:1 |
Spain