Group A, matchday 2 at Estadio Akron in Guadalajara. Two of the group’s three strongest sides meet with first place very much on the line — a near-home tie for Mexico in front of a hostile-to-Korea crowd.

Mexico (Elo 1736) are the group favourite and play this one essentially at home, with altitude and crowd both in their favour. The 4-3-3 is functional rather than spectacular, but at this venue they are a tough out. The model makes them clear but not overwhelming favourites.

South Korea sit just 20 Elo points back at 1716 — closer than the bracket seeding suggests. Son and a press-and-transition style give them a real puncher’s chance, but travelling into Guadalajara’s conditions is a genuine handicap against a settled host.

Model view. Mexico 53% / 25% / 22%, xG 1.62–0.93, BTTS 49%, Under 2.5 53%. Home-leaning but live for both other results.

Model vs market. No edge flagged in the data — the market price (Mexico ~1.83) sits right on the model. This is an efficient line, so look to the derivatives rather than the headline.

• Under 2.5 at 1.62 — model 53%, fair ~1.89; price is short but the cautious-Mexico script supports it
• Draw at 3.45 — model 25%, fair ~4.00, the value side of a three-way market if you want a position
• Korea +0.5 AH around 1.90 — combined Korea-win + draw = 47%, fair ~2.13

Avoid: Mexico ML under 1.80 (no edge), Mexico -1.5 AH (well under coin-flip), over 2.5 at the implied prices.

This is an efficiently-priced top-spot decider — there’s no ML edge, so the value is on the draw and the unders. Treat Mexico’s home advantage as already in the number.