| 9. Ronde | 21.10.2023 | Málaga CF | - | Real Madrid Castilla | 0:0 | ||||
| 10. Ronde | 29.10.2023 | Real Madrid Castilla | - | AD Ceuta FC | 1:1 | ||||
| 11. Ronde | 05.11.2023 | Real Madrid Castilla | - | Atlético Baleares | 5:0 | ||||
| 14. Ronde | 25.11.2023 | CD Alcoyano | - | Real Madrid Castilla | 0:0 | ||||
| 17. Ronde | 16.12.2023 | Real Madrid Castilla | - | CF Intercity | 3:3 | ||||
| 19. Ronde | 13.01.2024 | Real Madrid Castilla | - | UD Ibiza | 1:1 | ||||
| 20. Ronde | 20.01.2024 | Atlético Sanluqueño CF | - | Real Madrid Castilla | 2:1 | ||||
| 21. Ronde | 28.01.2024 | Real Madrid Castilla | - | Linares Deportivo | 0:0 | ||||
| 22. Ronde | 04.02.2024 | AD Ceuta FC | - | Real Madrid Castilla | 2:0 |  |
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| 25. Ronde | 24.02.2024 | Real Madrid Castilla | - | Real Murcia | 5:1 | ||||
| 26. Ronde | 03.03.2024 | UD Melilla | - | Real Madrid Castilla | 0:1 | ||||
| 27. Ronde | 09.03.2024 | Real Madrid Castilla | - | Antequera CF | 0:0 | ||||
| 34. Ronde | 27.04.2024 | San Fernando CD | - | Real Madrid Castilla | 1:3 |
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