Mexico vs Ecuador — Prediction

The deciding factor is home advantage at a fortress: Mexico carry a formidable World Cup record at the Estadio Azteca and have not conceded a goal all tournament, sweeping Group A with three clean sheets. The crucial caveat — and why this is a lean rather than a comfortable home call — is that Mexico's usual altitude weapon is neutralised here, because Ecuador play their qualifiers in Quito at 2,850 m and are better acclimatised to thin air than anyone in the field. Ecuador also bring arguably the superior spine through Moisés Caicedo, Willian Pacho and Piero Hincapié, and a defence that conceded just twice across the group stage, so this projects as a tight, low-event game decided by a single goal. The honest risk is Ecuador's resilience and a very real chance of a stalemate heading to extra time and penalties; the counterweight is Ecuador's blunt finishing — just two goals despite creating the better chances in the group — which makes it hard to back them to break Mexico down. El Tri's crowd and airtight defence should nick it, with Raúl Jiménez the likeliest source of the decisive moment, but a goalless draw into extra time is firmly in play.