Prediction Markets Highlight World Cup Favorites Ahead of 2026 Tournament

Prediction markets tied to the 2026 FIFA World Cup are seeing rapidly increasing activity as platforms such as Kalshi and Polymarket continue expanding sports-event trading offerings. With more than a year remaining before the tournament begins across the United States, Canada, and Mexico, traders have already poured millions of dollars into markets tied to the eventual World Cup champion.

Unlike traditional sportsbooks, prediction markets allow users to buy and sell contracts tied to specific outcomes. Prices fluctuate similarly to financial markets and are generally interpreted as implied probabilities. The growing popularity of these markets has become one of the biggest developments in the sports wagering and trading industries over the last year.

Both Kalshi and Polymarket currently list France, Spain, and England among the leading favorites to win the World Cup. The markets continue shifting following international friendlies, qualifying results, and roster developments.

Argentina and Brazil has remained near the top of most trading markets thanks to its depth of attacking talent and strong recent international form.

Kalshi World Cup Winner Favorites

According to trading on Kalshi’s World Cup winner market, the following teams currently rank among the favorites. Trading volume has so far topped $32.5 million.

Top 10 Favorites on Kalshi

• France — 18.3%
• Spain — 16.2%
• England — 11.1%
• Argentina — 9.7%
• Brazil — 9.6%
• Portugal — 8.2%
• Germany — 5.1%
• Netherlands — 5.8%
• Monnoco — 2.4%
• Norway — 2.2%

Polymarket World Cup Winner Favorites

Meanwhile, trading activity on Polymarket has shown similar trends, though pricing has varied slightly due to market liquidity and user sentiment. Trading volume stands at more than $1 billion.

Top 10 Favorites on Polymarket

• France — 18%
• Spain — 17%
• England — 11%
• Brazil — 9%
• Argentina — 8%
• Portugal — 8%
• Germany — 5%
• Netherlands — 3%
• Norway — 2%
• Japan — 2%

Prediction Market Growth Accelerates

The rise of sports prediction markets has become one of the fastest-growing sectors within online trading and wagering. Over the last year, platforms such as Kalshi and Polymarket have expanded from politics and economic events into major sports contracts involving the Super Bowl, NBA Finals, March Madness, and the World Cup.

Industry analysts have pointed to increased mainstream awareness, social media promotion, and legal uncertainty surrounding sports-event contracts as major drivers behind the growth. Trading volumes on some high-profile sports contracts have reached levels similar to mid-sized sportsbook betting markets.

Prediction markets also appeal to a different audience than traditional sportsbooks because contracts can be bought and sold throughout an event rather than simply settled after a wager is placed. This creates more market-style trading activity similar to stocks or commodities.

Regulators and sports betting operators continue debating how sports-event contracts should be classified and overseen. Some critics argue prediction markets operate similarly to sportsbooks, while supporters maintain they function more like financial exchanges.

With the 2026 FIFA World Cup expected to become one of the largest sporting events ever staged, trading activity on both Kalshi and Polymarket is likely to continue expanding as bettors, traders, and soccer fans look for new ways to speculate on tournament outcomes.