| 1. Jornada | 22.08.2015 | Sestao River | - | Club Portugalete | 1:1 |  |
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| 3. Jornada | 06.09.2015 | CD Toledo | - | Club Portugalete | 3:1 | ||||
| 4. Jornada | 12.09.2015 | Club Portugalete | - | UD Socuéllamos | 0:1 | ||||
| 5. Jornada | 20.09.2015 | Getafe B | - | Club Portugalete | 0:2 | ||||
| 6. Jornada | 27.09.2015 | Club Portugalete | - | CF Fuenlabrada | 1:1 | ||||
| 7. Jornada | 03.10.2015 | CD Guadalajara | - | Club Portugalete | 2:1 | ||||
| 12. Jornada | 08.11.2015 | CF Talavera | - | Club Portugalete | 0:0 | ||||
| 13. Jornada | 15.11.2015 | Club Portugalete | - | La Roda CF | 1:3 | ||||
| 14. Jornada | 22.11.2015 | CD Ebro | - | Club Portugalete | 2:1 |  |
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| 15. Jornada | 29.11.2015 | Club Portugalete | - | Rayo Majadahonda | 0:0 | |
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| 16. Jornada | 06.12.2015 | Real Madrid Castilla | - | Club Portugalete | 1:0 | ||||
| 17. Jornada | 13.12.2015 | Club Portugalete | - | Real Sociedad B | 0:1 | ||||
| 18. Jornada | 19.12.2015 | Real Unión | - | Club Portugalete | 3:2 | |
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| 19. Jornada | 03.01.2016 | Club Portugalete | - | SD Amorebieta | 3:2 | |
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| 20. Jornada | 10.01.2016 | Club Portugalete | - | Sestao River | 1:2 | |
España