World Cup prediction markets top $4.3B as crypto platforms target football fans

Polymarket’s market on the 2026 World Cup winner recorded more than $4.3 billion in trading volume by September 23, according to the platform’s public event data.

The figure applies to Polymarket’s tournament-winner event. It should not be described as volume for one match or as the total for every World Cup prediction market.

World Cup prediction trading passed $2 billion early

The market grew quickly during the tournament. On June 24, The Block reported that Polymarket’s broader soccer category had passed $2 billion during the first ten days of the World Cup.

Polymarket’s public event interface later reported $4.3 billion for the winner market alone. These numbers cover different scopes and dates, so they are not interchangeable.

FIFA added separate crypto partnerships

Prediction-market activity was only one part of the tournament’s crypto footprint. FIFA named Kraken its Official Crypto Exchange Supporter on June 9. The agreement included fan activations across the tournament’s 16 host cities.

Separately, official tournament partner ADI Predictstreet selected Chainlink as the oracle infrastructure for its prediction markets. That arrangement applies to ADI Predictstreet. It does not mean Chainlink supplied every World Cup market.

FIFA Collect also operated on the Avalanche-based FIFA Blockchain after a migration announced in June 2025.

What the volume does and does not show

The trading totals show that prediction markets attracted significant interest around the tournament. They do not prove that sponsorship exposure created lasting crypto adoption or that related tokens gained value.

Prediction contracts also carry legal and financial risk. Availability differs by location, prices can move sharply and a large volume number does not guarantee deep liquidity at every price.