Sedan and Utrecht fans were involved in a mass fight with Bastia supporters before a French fourth-tier match on Saturday.
Fans of Russia’s Fakel Voronezh and Ural Yekaterinburg were attacked in the stands during their FNL Cup tie in Cyprus.
Pecsi MFC and Cibalia fans clashed on the pitch during a friendly match in Hungary on Saturday.
Universidad de Chile fans caused trouble during their Copa Libertadores match against Brazilian side Internacional at Chile’s National Stadium in Santiago on Tuesday.
Universidad Catolica fans clashed with riot cops at the San Carlos de Apoquindo stadium before the start of their Primera Division match with O’Higgins on Sunday.
Coquimbo Unido fans staged a protest on the pitch during the side’s Primera Division match against Audax Italiano on Friday.