The FIFA World Cup 2026 began with a blend of excitement, controversy and memorable performances as host nation Mexico secured a commanding victory in the tournament opener while South Korea staged an impressive comeback later in the day. The opening matches delivered goals, historic milestones and disciplinary drama, offering an early glimpse into the intensity expected throughout the competition. Mexico celebrated a triumphant return of World Cup football to one of the sport's most iconic venues, while South Korea demonstrated resilience under pressure.