| 1. Round | 03/09/2023 | FC Cartagena B | - | CD San Roque de Lepe | 1:1 | ||||
| 2. Round | 10/09/2023 | Sevilla Atlético | - | FC Cartagena B | 3:0 | ||||
| 5. Round | 30/09/2023 | FC Cartagena B | - | El Palo FC | 1:2 |  |
|||
| 13. Round | 25/11/2023 | CD Manchego Ciudad Real | - | FC Cartagena B | 1:0 | ||||
| 14. Round | 03/12/2023 | FC Cartagena B | - | CD Estepona | 1:2 | ||||
| 19. Round | 21/01/2024 | FC Cartagena B | - | Sevilla Atlético | 0:0 | ||||
| 20. Round | 28/01/2024 | Vélez CF | - | FC Cartagena B | 0:2 | ||||
| 21. Round | 04/02/2024 | FC Cartagena B | - | UCAM Murcia CF | 1:1 | ||||
| 22. Round | 11/02/2024 | El Palo FC | - | FC Cartagena B | 2:2 | ||||
| 23. Round | 18/02/2024 | FC Cartagena B | - | Orihuela CF | 0:1 | ||||
| 24. Round | 25/02/2024 | FC Cartagena B | - | Marbella FC | 1:1 |  |
Spain