Mexico claimed a narrow 1–0 victory over South Korea in a World Cup Group A encounter where clinical finishing proved decisive. Despite South Korea dominating possession at 58 per cent and generating a superior expected goals total of 0.69 to Mexico's 0.48, the hosts made their limited opportunities count, recording four shots on target from eight attempts. Mexico's goalkeeper was exceptional, saving all two shots faced and posting a perfect 100 per cent save rate, whilst South Korea's custodian managed only a 75 per cent success rate across four shots on target conceded. The visitors' 3–4–2–1 formation created more attacking pressure, but Mexico's compact 4–3–3 setup and resolute defending ultimately secured the three points. With the top scorer unnamed in official records, the decisive goal proved the difference in a match where South Korea's profligacy in front of goal cost them dearly. Mexico's defensive resilience could prove crucial in Group A's final standings.