World Cup bets smash records as prediction markets hit $20 billion in volume
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The 2026 FIFA World Cup generated a record-breaking $20 billion in prediction market volume, according to a report from blockchain analysis firm Chainalysis released on July 31, 2026. This figure represents the total volume of bets placed across nearly 400,000 wallets starting from January 2026, with $5.7 billion of that volume occurring during the tournament itself, which took place in June and July.
The World Cup's dominance in prediction market activity far surpassed previous high-profile events, including the 2024 U.S. Presidential Election, which saw $3.6 billion in prediction market volume. Other notable events like Super Bowl 60 and the NCAA basketball tournament (March Madness) also crossed the $1 billion mark but remain significantly below the scale of the World Cup betting activity.
Prediction markets operate by offering derivative contracts on the outcomes of future events, which settle once the event concludes. Platforms such as Polymarket, a market leader mentioned by Chainalysis, run on blockchain technology and use stablecoins like USDC for trade settlement. This widespread usage has contributed to blockchain gaining substantial mainstream exposure through prediction market applications. Overall, the report highlights the increasing scale and influence of blockchain-based prediction markets in global sporting and political events.