Valenciennes and Lens fans clashed on the street ahead of their Ligue 2 match on Saturday afternoon.
Ajax fans were attacked by a mob of Benfica hooligans in the Portuguese capital after their Champion League match on Wednesday night.
Egaleo hooligans clashed with riot cops before the side’s third division match against Chalkida on Sunday.
Flamengo fans fought among themselves in the stands at the Morumbi Stadium during half-time of their match against Sao Paulo on Sunday.
Members of Rayo's Bukaneros and Barcelona's Boixos Nois clashed before Saturday's La Liga match.
Angry Zeljeznicar fans stormed the pitch following a 1-0 home defeat to Zvijezda 09 on Sunday.
Hertha Berlin ultras clashed with riot police at the Westfalenstadion during Saturday's Bundesliga match with Borussia Dortmund.
Slavia Prague fans clashed with stewards inside the Parken Stadium after the side's Europa League match against FC Copenhagen on Thursday night.
A Polish Cup match between Wisla Sandomierz and Korona Kielce was halted on Wednesday after a pitch invasion.
Santiago Wanderers fans fought amongst each other in the stands at the Estadio Elias Figueroa Brander during Sunday's match with Cobresal.
Rapid Vienna hooligans invaded the pitch at the Allianz Stadium following their team’s 1-0 defeat to Austria Vienna on Sunday.
Alianza Lima fans clashed with church members on Monday in a dispute over who owns a plaza in front of the Estadio Alejandro Villanueva.