Following an exciting opening round of FIFA World Cup 2026 group-stage action, attention now turns to the second set of fixtures. Several high-profile clashes between June 18 and June 20 could have a major impact on the race for qualification to the knockout rounds. Mexico vs South Korea Guadalajara Stadium | June 18 Mexico and South Korea enter this Group A showdown after winning their opening matches, setting up a battle for the top spot in the group. The match is expected to