| 1. Round | 18/08/2024 | Burgos CF | - | FC Cartagena | 3:1 | ||||
| 2. Round | 26/08/2024 | FC Cartagena | - | Real Zaragoza | 1:2 | ||||
| 3. Round | 01/09/2024 | CD Eldense | - | FC Cartagena | 1:2 | ||||
| 4. Round | 08/09/2024 | FC Cartagena | - | Levante UD | 0:1 | ||||
| 5. Round | 15/09/2024 | Real Oviedo | - | FC Cartagena | 1:0 | ||||
| 6. Round | 22/09/2024 | FC Cartagena | - | Cádiz CF | 1:2 |  |
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| 7. Round | 30/09/2024 | Racing Santander | - | FC Cartagena | 1:2 | |
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| 8. Round | 05/10/2024 | CD Tenerife | - | FC Cartagena | 2:0 | |
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| 9. Round | 12/10/2024 | FC Cartagena | - | Racing Ferrol | 0:1 | ||||
| 10. Round | 18/10/2024 | Córdoba CF | - | FC Cartagena | 2:1 | ||||
| 11. Round | 23/10/2024 | FC Cartagena | - | Elche CF | 0:0 | ||||
| 12. Round | 26/10/2024 | CD Mirandés | - | FC Cartagena | 3:1 | ||||
| 13. Round | 02/11/2024 | FC Cartagena | - | Deportivo La Coruña | 1:5 | |
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| 16. Round | 23/11/2024 | FC Cartagena | - | UD Almería | 1:2 | ||||
| 17. Round | 02/12/2024 | SD Eibar | - | FC Cartagena | 1:0 | ||||
| 18. Round | 09/12/2024 | FC Cartagena | - | Sporting Gijón | 1:0 | |
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| 19. Round | 14/12/2024 | CD Castellón | - | FC Cartagena | 4:1 | ||||
| 20. Round | 17/12/2024 | Granada CF | - | FC Cartagena | 4:1 | ||||
| 21. Round | 20/12/2024 | FC Cartagena | - | Albacete | 0:0 | |
Spain