| 13. Round | 04/12/2022 | CDA Navalcarnero | - | Cerdanyola FC | 4:0 | ||||
| 14. Round | 11/12/2022 | Cerdanyola FC | - | UD Melilla | 0:2 | ||||
| 15. Round | 17/12/2022 | CD Atlético Paso | - | Cerdanyola FC | 1:1 | ||||
| 16. Round | 08/01/2023 | Cerdanyola FC | - | CF Villanovense | 0:1 | ||||
| 17. Round | 15/01/2023 | CP Cacereño | - | Cerdanyola FC | 0:0 |  |
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| 18. Round | 22/01/2023 | CD Diocesano | - | Cerdanyola FC | 0:1 | ||||
| 19. Round | 29/01/2023 | Cerdanyola FC | - | UD Socuéllamos | 2:0 | ||||
| 20. Round | 05/02/2023 | CD Guadalajara | - | Cerdanyola FC | 0:0 | ||||
| 21. Round | 12/02/2023 | Cerdanyola FC | - | Unión Adarve | 1:3 | ||||
| 23. Round | 26/02/2023 | Cerdanyola FC | - | CD Estepona | 3:2 | ||||
| 24. Round | 05/03/2023 | Gimnástica Segoviana | - | Cerdanyola FC | 3:0 | ||||
| 25. Round | 12/03/2023 | Cerdanyola FC | - | Don Benito | 0:0 | ||||
| 26. Round | 19/03/2023 | CD Coria | - | Cerdanyola FC | 0:2 | |
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| 27. Round | 26/03/2023 | Cerdanyola FC | - | UD Montijo | 2:0 | ||||
| 31. Round | 23/04/2023 | UD Melilla | - | Cerdanyola FC | 2:0 | ||||
| 32. Round | 30/04/2023 | Cerdanyola FC | - | CD Atlético Paso | 1:0 | |
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| 33. Round | 07/05/2023 | CF Villanovense | - | Cerdanyola FC | 2:2 | ||||
| 34. Round | 14/05/2023 | Cerdanyola FC | - | CP Cacereño | 1:0 |
Spain