Belt game 1,400 · April 19, 1981
CA Osasuna take the belt
CA Osasuna beat Valencia CF 2–0 at home to start reign 581 of the La Liga belt, the 11th for the franchise.
Valencia CF had held it since March 22, 1981, with 3 defenses over 28 days.
CA Osasuna held it for 189 days and 7 defenses, then lost it to Athletic Bilbao on October 25, 1981.
581Reign number
11Team's reign
7Defenses
189Days held