Espanyol and Athletic Bilbao fans clashed in the streets ahead of their La Liga match at the RCDE Stadium on Saturday.
A fight broke out between Valencia and Barcelona hooligans before Saturday's La Liga match between the two clubs.
Real Zaragoza and Racing Santander fans clashed ahead of their Segunda Division match on Saturday.
Members of Rayo's Bukaneros and Barcelona's Boixos Nois clashed before Saturday's La Liga match.
Deportivo Alaves and Racing Santander fans clashed in a mass brawl in one of Vitoria's streets on Saturday.
Sporting Gijon fans clashed with police outside El Molinon Stadium before yesterday's derby match against Real Oviedo.
Barcelona fans were attacked by a group of Alavés hooligans ahead of their La Liga clash on Saturday.
Real Murcia and Ciudad de Murcia fans briefly clashed on the terraces during their Spanish Third Division match on Sunday.