Mexico secured top spot in Group A with a 1‑0 win over South Korea, courtesy of Luis Romo’s half‑time strike. The goal came five minutes after the break when South Korean keeper Kim Seung‑Gyu spilled a cross inside the box, allowing Romo to tap home. The match, played before 45,522 fans at Estadio Akron, gave the co‑hosts their tournament victory and the first knockout berth.

Javier Aguirre stuck to a defensive template, sacrificing possession for structure. Fans expressed frustration at a dull first half, booing as the score remained nil. After Romo’s goal, Aguirre loosened the shape, allowing more forward play, but South Korea pressed in the closing minutes. Both sets of supporters also jeered the mandated three‑minute hydration breaks, arguing they disrupted momentum in 71‑degree heat.

South Korea’s tactical shift left captain Son Heung‑Min with limited involvement; he recorded just 21 touches before being withdrawn. The loss keeps them alive but forces a must‑win against South Africa. Mexico, while advancing, remains a work in progress—Aguirre’s balance between defense and attack will be tested in the knockout round, and Romo’s starting role hangs in the balance.