| 12. Round | 31/01/2021 | Atlético Madrid B | - | Atlético Baleares | 1:0 | ||||
| 13. Round | 07/02/2021 | UD SS Reyes | - | Atlético Madrid B | 2:0 | ||||
| 9. Round | 10/02/2021 | CDA Navalcarnero | - | Atlético Madrid B | 1:1 | ||||
| 14. Round | 14/02/2021 | Atlético Madrid B | - | Las Rozas CF | 0:0 | ||||
| 18. Round | 21/03/2021 | Atlético Madrid B | - | CDA Navalcarnero | 1:1 |
Spain