| 10. Round | 20/01/2021 | CDA Navalcarnero | - | UD SS Reyes | 1:1 | ||||
| 11. Round | 24/01/2021 | Las Rozas CF | - | CDA Navalcarnero | 3:1 | ||||
| 12. Round | 31/01/2021 | CDA Navalcarnero | - | Getafe CF B | 0:0 | ||||
| 13. Round | 07/02/2021 | Rayo Majadahonda | - | CDA Navalcarnero | 0:0 | ||||
| 14. Round | 14/02/2021 | CDA Navalcarnero | - | Real Madrid Castilla | 1:2 | ||||
| 15. Round | 03/03/2021 | Atlético Baleares | - | CDA Navalcarnero | 0:0 | ||||
| 16. Round | 07/03/2021 | UD Poblense | - | CDA Navalcarnero | 1:1 | ||||
| 17. Round | 14/03/2021 | CDA Navalcarnero | - | Inter de Madrid | 0:2 | ||||
| 18. Round | 21/03/2021 | Atlético Madrid B | - | CDA Navalcarnero | 1:1 |  |
Spain