| 13. Round | 19/11/2023 | Real Madrid Castilla | - | Algeciras CF | 1:2 | ||||
| 14. Round | 25/11/2023 | CD Alcoyano | - | Real Madrid Castilla | 0:0 | ||||
| 15. Round | 03/12/2023 | Real Madrid Castilla | - | San Fernando CD | 2:1 | ||||
| 16. Round | 09/12/2023 | Recreativo Granada | - | Real Madrid Castilla | 1:1 | ||||
| 19. Round | 13/01/2024 | Real Madrid Castilla | - | UD Ibiza | 1:1 | ||||
| 30. Round | 31/03/2024 | Atlético Baleares | - | Real Madrid Castilla | 0:1 | ||||
| 31. Round | 07/04/2024 | Real Madrid Castilla | - | Córdoba CF | 0:2 | ||||
| 32. Round | 14/04/2024 | Recreativo Huelva | - | Real Madrid Castilla | 1:0 |  |
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| 33. Round | 20/04/2024 | Real Madrid Castilla | - | CD Alcoyano | 3:1 |  |
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| 34. Round | 27/04/2024 | San Fernando CD | - | Real Madrid Castilla | 1:3 | ||||
| 35. Round | 05/05/2024 | UD Ibiza | - | Real Madrid Castilla | 0:0 | ||||
| 36. Round | 12/05/2024 | Real Madrid Castilla | - | Recreativo Granada | 1:0 | ||||
| 37. Round | 18/05/2024 | CF Intercity | - | Real Madrid Castilla | 0:1 |
Spain