Career
Born in Getxo, Biscay, Jon Ander began his career in the youth ranks of Athletic Bilbao. On 8 March 2015, he made his Bilbao Athletic debut, in a 1–0 loss away to Civil Defense Tudelano, and made three more appearances in a season which ended in promotion to Segunda División. On 10 October 2015, Jon Ander made his first appearance in a professional league, keeping goal for Bilbao Athletic in a goalless draw against Civil Defense Numancia at the San Mamés Stadium, in which he saved a penalty kick from Óscar Díaz.
