1. Round | 13/09/2020 | Real Oviedo | - | FC Cartagena | 0:0 | ||||
2. Round | 20/09/2020 | FC Cartagena | - | Sporting Gijón | 0:1 | ||||
3. Round | 27/09/2020 | CD Leganés | - | FC Cartagena | 3:1 | ||||
5. Round | 11/10/2020 | SD Ponferradina | - | FC Cartagena | 0:2 | ||||
6. Round | 17/10/2020 | FC Cartagena | - | CF Fuenlabrada | 1:1 | ||||
7. Round | 21/10/2020 | UD Almería | - | FC Cartagena | 1:1 | ||||
8. Round | 24/10/2020 | FC Cartagena | - | UD Las Palmas | 3:0 | ||||
11. Round | 07/11/2020 | FC Cartagena | - | UD Logroñés | 0:1 | ||||
13. Round | 21/11/2020 | CD Mirandés | - | FC Cartagena | 4:1 | ||||
18. Round | 13/12/2020 | FC Cartagena | - | CE Sabadell | 1:2 | ||||
19. Round | 20/12/2020 | AD Alcorcón | - | FC Cartagena | 2:1 | ||||
21. Round | 10/01/2021 | CD Tenerife | - | FC Cartagena | 3:0 |