Athletic Bilbao take the belt

Athletic Bilbao beat Deportivo Alavés 7–1 at home to start reign 20 of the La Liga belt, the 1st for the franchise.

Deportivo Alavés had held it since December 21, 1930, with 0 defenses over 7 days.

Athletic Bilbao held it for 7 days and 0 defenses, then lost it to CE Europa on January 4, 1931.