| 20. Round | 28/01/2024 | CE Andratx | - | Cerdanyola FC | 3:2 |  |
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| 21. Round | 04/02/2024 | Cerdanyola FC | - | Penya Independent | 1:1 | |
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| 22. Round | 11/02/2024 | Cerdanyola FC | - | Valencia CF B | 0:1 | |
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| 23. Round | 18/02/2024 | CE Europa | - | Cerdanyola FC | 2:1 | ||||
| 24. Round | 25/02/2024 | Cerdanyola FC | - | Hércules CF | 1:1 | ||||
| 25. Round | 03/03/2024 | CF La Nucía | - | Cerdanyola FC | 0:2 | ||||
| 26. Round | 10/03/2024 | Cerdanyola FC | - | Terrassa FC | 2:0 | ||||
| 27. Round | 16/03/2024 | UD Alzira | - | Cerdanyola FC | 1:0 | ||||
| 28. Round | 24/03/2024 | Cerdanyola FC | - | Atlético Saguntino | 1:0 | ||||
| 29. Round | 31/03/2024 | CE Manresa | - | Cerdanyola FC | 1:0 | ||||
| 30. Round | 07/04/2024 | Cerdanyola FC | - | Peña Deportiva | 1:1 | ||||
| 31. Round | 13/04/2024 | CF Badalona Futur | - | Cerdanyola FC | 0:1 | |
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| 33. Round | 28/04/2024 | Espanyol Barcelona B | - | Cerdanyola FC | 3:1 | |
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| 34. Round | 05/05/2024 | Cerdanyola FC | - | SD Formentera | 0:2 |
Spain