| 1. Ronde | 03.09.2023 | FC Cartagena B | - | CD San Roque de Lepe | 1:1 | ||||
| 2. Ronde | 10.09.2023 | Sevilla Atlético | - | FC Cartagena B | 3:0 | ||||
| 3. Ronde | 17.09.2023 | FC Cartagena B | - | Vélez CF | 1:2 | ||||
| 4. Ronde | 24.09.2023 | UCAM Murcia CF | - | FC Cartagena B | 3:0 |  |
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| 6. Ronde | 08.10.2023 | Orihuela CF | - | FC Cartagena B | 2:0 | ||||
| 7. Ronde | 15.10.2023 | Marbella FC | - | FC Cartagena B | 1:0 | ||||
| 8. Ronde | 21.10.2023 | FC Cartagena B | - | CA Antoniano | 0:0 | ||||
| 9. Ronde | 28.10.2023 | FC La Unión Atlético | - | FC Cartagena B | 3:1 | ||||
| 10. Ronde | 05.11.2023 | FC Cartagena B | - | Real Betis B | 3:1 | ||||
| 11. Ronde | 12.11.2023 | Yeclano Deportivo | - | FC Cartagena B | 2:1 | ||||
| 12. Ronde | 19.11.2023 | FC Cartagena B | - | Águilas FC | 0:2 | ||||
| 13. Ronde | 25.11.2023 | CD Manchego Ciudad Real | - | FC Cartagena B | 1:0 | ||||
| 14. Ronde | 03.12.2023 | FC Cartagena B | - | CD Estepona | 1:2 | ||||
| 15. Ronde | 10.12.2023 | Cádiz CF B | - | FC Cartagena B | 2:2 | ||||
| 16. Ronde | 17.12.2023 | FC Cartagena B | - | RB Linense | 2:1 | |
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