Amorebieta cruised to a comfortable 3-0 win over Real Madrid Castilla in their Segunda Division clash on Sunday.
The visitors were handed the chance to take the lead in the second minute when they were awarded a penalty. Jon Orbegozo took the spot kick and fired his effort past Alfonso Herrero.
Both sides had chances before half time, but neither could add to the scoreline at the Estadio Alfredo Di Stefano.
In the second half, Aitor Blanco notched his side's second goal of the match as he beat Herrero from close range with a low effort.
Orbegozo made sure of his side's victory when he netted his second goal in the 80th minute, but the match was to end on a sour note for the visitors when Blanco was sent off for his second bookable offence.