Polymarket and Kalshi show Spain and France as co-leaders in 2026 FIFA World Cup winner markets as of 3:30 p.m. EDT on June 10, 2026, with combined trading volume surpassing $2 billion across both platforms. Spain holds a 16.5% probability on Polymarket and 17.4% on Kalshi, while France sits at 16% on both platforms. The tournament opens June 11 with Mexico facing South Africa as the heaviest single-match favorite at 70%, drawing $1.86 million in bets. The 2026 edition marks the largest World Cup in history, expanding to 48 teams across 12 groups with matches running through July 19, 2026.
Spain and France Lead World Cup Winner Markets
On Polymarket, Spain's "Yes" shares trade at 16.5 cents as of 3:30 p.m. EDT on June 10, 2026, implying a 16.5% probability of winning the tournament. France sits at 16.1 cents. England and Portugal each hold an 11% chance, while defending champion Argentina sits at 9% and Brazil at 8%.
Polymarket's World Cup winner market has drawn $1.9 billion in volume since opening on July 2, 2025. Kalshi's version of the same market has added $132 million, pushing the combined total past $2 billion between the two contracts. The Kalshi market shows Spain at 17.4%, France at 16.1%, and England at 10.8%.
Mexico Opens as Heaviest Match Favorite on June 11
The tournament begins June 11 with Mexico facing South Africa at 3:00 PM and Korea Republic taking on Czechia at 10:00 PM. Mexico enters as the heaviest individual-match favorite on Polymarket's opening slate, with win shares trading at 70 cents against South Africa's 11 cents. That matchup has drawn $1.86 million in total volume.
The Korea-Czechia match is the tightest of the four opening games. Korea trades at 37 cents, Czechia at 34 cents, and the draw at 32 cents. Total volume on that market stands at $1.07 million.
Canada faces Bosnia-Herzegovina Friday at 3:00 PM with a 54% win probability. The United States opens against Paraguay at 9:00 PM at dead-even odds: USA at 50 cents, Paraguay at 23 cents, and the draw at 29 cents. The U.S. match has drawn $565,840 in volume.
Across all four opening matches, Polymarket's total goals markets lean toward the under. The "Under 2.5 goals" outcome carries a 57% to 59% implied probability in every fixture. The handicap lines show Mexico -1.5 goals priced at 41 cents, while South Africa +1.5 goals sits at 60 cents.
Tournament Expands to 48 Teams Across 12 Groups
FIFA expanded the field to 48 teams across 12 groups for the 2026 edition. The top two finishers in each group plus the eight best third-place teams advance to a 32-team knockout bracket. The tournament runs through July 19, 2026, with the final scheduled at Metlife Stadium in the New York/New Jersey area.
FAQ
What are the current odds for Spain and France to win the 2026 World Cup?
As of 3:30 p.m. EDT on June 10, 2026, Spain holds a 16.5% probability on Polymarket and 17.4% on Kalshi. France sits at 16% on both platforms.
How much trading volume have World Cup prediction markets generated?
Polymarket's World Cup winner market has drawn $1.9 billion in volume since opening on July 2, 2025. Kalshi's version has added $132 million, pushing the combined total past $2 billion across both platforms.
Which team is the heaviest favorite in the opening matches on June 11?
Mexico enters as the heaviest individual-match favorite with win shares trading at 70 cents against South Africa's 11 cents on Polymarket. That matchup has drawn $1.86 million in total volume.
