| 3. Round | 01/11/2020 | Getafe CF B | - | CDA Navalcarnero | 0:1 | ||||
| 4. Round | 08/11/2020 | CDA Navalcarnero | - | Rayo Majadahonda | 0:0 |  |
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| 5. Round | 21/11/2020 | Real Madrid Castilla | - | CDA Navalcarnero | 3:1 | ||||
| 6. Round | 29/11/2020 | CDA Navalcarnero | - | Atlético Baleares | 3:3 | ||||
| 7. Round | 06/12/2020 | CDA Navalcarnero | - | UD Poblense | 0:0 | ||||
| 8. Round | 12/12/2020 | Inter de Madrid | - | CDA Navalcarnero | 1:1 | |
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| 10. Round | 20/01/2021 | CDA Navalcarnero | - | UD SS Reyes | 1:1 | |
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| 11. Round | 24/01/2021 | Las Rozas CF | - | CDA Navalcarnero | 3:1 |  |
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| 12. Round | 31/01/2021 | CDA Navalcarnero | - | Getafe CF B | 0:0 | ||||
| 13. Round | 07/02/2021 | Rayo Majadahonda | - | CDA Navalcarnero | 0:0 | ||||
| 9. Round | 10/02/2021 | CDA Navalcarnero | - | Atlético Madrid B | 1:1 | ||||
| 14. Round | 14/02/2021 | CDA Navalcarnero | - | Real Madrid Castilla | 1:2 | |
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| 15. Round | 03/03/2021 | Atlético Baleares | - | CDA Navalcarnero | 0:0 | |
Spain