WC 2026 · Forecasting Oxford Football Forecasting

Mexico is the clear favourite, winning Group A56% of the time. Mexico (93%) and Czechia (73%) are the likeliest to advance; Korea Republic carries the group's best third-place qualification hope (22%).

  • Mexico CONCACAF
    93% adv 5.9 pts
    win56% 2nd26% 3rd-q11% GD+2.7
  • Czechia UEFA
    73% adv 4.2 pts
    win22% 2nd32% 3rd-q20% GD+0.2
  • Korea Republic AFC
    68% adv 3.9 pts
    win17% 2nd29% 3rd-q22% GD−0.3
  • South Africa CAF
    35% adv 2.3 pts
    win5% 2nd13% 3rd-q16% GD−2.6

Fig. V4 100k sims · official tiebreakers · row sums to 100%

Group A — simulated finishing positions

🇲🇽 Mexico Mexico — finish 1st: 56.0% 56% Mexico — finish 2nd: 25.9% 26% Mexico — finish 3rd: 12.9% 13% Mexico — finish 4th: 5.2% 5% 🇨🇿 Czechia Czechia — finish 1st: 21.7% 22% Czechia — finish 2nd: 31.6% 32% Czechia — finish 3rd: 28.3% 28% Czechia — finish 4th: 18.4% 18% 🇰🇷 Korea Republic Korea Republic — finish 1st: 17.2% 17% Korea Republic — finish 2nd: 29.0% 29% Korea Republic — finish 3rd: 32.0% 32% Korea Republic — finish 4th: 21.7% 22% 🇿🇦 South Africa South Africa — finish 1st: 5.1% 5% South Africa — finish 2nd: 13.4% 13% South Africa — finish 3rd: 26.8% 27% South Africa — finish 4th: 54.7% 55%

Top two qualify automatically (left of the line). Third place advances only as one of the eight best third-placed teams across the twelve groups.

Mexico owns first place (56%); below the top two the third- and fourth-place mass is where qualification is really decided.

Source · Oxford Football Forecasting model
Reading the matrix and the heatmap

Both the advancement matrix and this heatmap are tallied from the same locked 100,000-tournament simulation that produces the forecast. Each row of the heatmap sums to 100% (a team finishes somewhere); each column sums to 100% across the four teams (exactly one team takes each position). The dashed line sits between 2nd and 3rd: the top two qualify automatically, while third place advances only if it ranks among the eight best third-placed teams across the twelve groups — which is why a team's P(advance) exceeds its P(top-two) by its best-third qualification chance.