10. Round | 17/01/2021 | UD Poblense | - | Atlético Madrid B | 1:1 | ||||
11. Round | 24/01/2021 | Atlético Madrid B | - | Inter de Madrid | 0:0 | ||||
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 | ||||
15. Round | 21/02/2021 | Getafe CF B | - | Atlético Madrid B | 1:3 | ||||
16. Round | 07/03/2021 | Atlético Madrid B | - | Rayo Majadahonda | 1:0 | ||||
17. Round | 14/03/2021 | Real Madrid Castilla | - | Atlético Madrid B | 3:1 | ||||
18. Round | 21/03/2021 | Atlético Madrid B | - | CDA Navalcarnero | 1:1 |