| 7. Round | 05/10/2019 | SD Amorebieta | - | Real Unión | 1:4 |  |
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| 8. Round | 12/10/2019 | Athletic Club B | - | SD Amorebieta | 3:3 | ||||
| 9. Round | 19/10/2019 | SD Amorebieta | - | UD Logroñés | 0:1 | ||||
| 10. Round | 27/10/2019 | Burgos CF | - | SD Amorebieta | 1:2 | ||||
| 11. Round | 01/11/2019 | SD Amorebieta | - | Unionistas CF | 1:3 | ||||
| 21. Round | 19/01/2020 | Salamanca CF UDS | - | SD Amorebieta | 0:3 | ||||
| 23. Round | 01/02/2020 | CA Osasuna B | - | SD Amorebieta | 3:2 | ||||
| 25. Round | 15/02/2020 | Real Valladolid B | - | SD Amorebieta | 4:0 | ||||
| 28. Round | 08/03/2020 | UD Logroñés | - | SD Amorebieta | 1:1 |
Spain