Algeria experienced a disappointing start to their World Cup 2026 campaign, falling to a 3-0 defeat against Argentina in Kansas City. The match, part of Group J, saw Lionel Messi lead Argentina to a decisive victory. Algerian supporters were outnumbered by their Argentinian counterparts at the stadium. This result marks Algeria’s worst-ever opening game performance in a World Cup tournament. Reactions from Algerian players Mahrez, Petkovic, and Maza are expected following the heavy loss. The defeat places immediate pressure on Algeria as they progress through the group stage.