| 1. Giornata | 18.10.2020 | Las Rozas CF | - | Real Madrid Castilla | 1:2 |  |
|||
| 2. Giornata | 25.10.2020 | Real Madrid Castilla | - | Getafe CF B | 1:2 | |
|||
| 3. Giornata | 15.11.2020 | Rayo Majadahonda | - | Real Madrid Castilla | 1:0 | ||||
| 5. Giornata | 21.11.2020 | Real Madrid Castilla | - | CDA Navalcarnero | 3:1 | |
|||
| 6. Giornata | 29.11.2020 | UD Poblense | - | Real Madrid Castilla | 2:2 | |
|||
| 7. Giornata | 05.12.2020 | Real Madrid Castilla | - | Inter de Madrid | 2:2 | |
|||
| 8. Giornata | 13.12.2020 | Atlético Madrid B | - | Real Madrid Castilla | 1:2 | ||||
| 11. Giornata | 24.01.2021 | Getafe CF B | - | Real Madrid Castilla | 1:0 | ||||
| 9. Giornata | 03.02.2021 | Real Madrid Castilla | - | UD SS Reyes | 3:1 | |
|||
| 13. Giornata | 07.02.2021 | Atlético Baleares | - | Real Madrid Castilla | 2:1 | ||||
| 10. Giornata | 10.02.2021 | Real Madrid Castilla | - | Las Rozas CF | 3:1 | |
|||
| 14. Giornata | 14.02.2021 | CDA Navalcarnero | - | Real Madrid Castilla | 1:2 | |
 |
Spagna