Argentina defeated England 2-1 in the World Cup semi-finals on July 15, advancing to face Spain in the championship match.

The result drove record trading volumes on crypto prediction markets Polymarket and Kalshi, validating early bettors who backed the defending champions.

The tournament marks a watershed moment for crypto's mainstream acceptance. Kraken became an Official Crypto Exchange Supporter for FIFA, a tier-one partnership with the world's most-watched sporting event.

Prediction markets function like stock exchanges for outcomes, allowing users to buy shares in potential results. Argentina's victory, trading at 55 cents before kickoff, paid holders the full dollar.

Beyond sponsorships, FIFA previously released NFTs on Polygon offering tournament ticket access, showing deeper blockchain integration.

For investors, the surge demonstrates product-market fit for prediction platforms during high-attention events. Kraken's sponsorship sets a new benchmark for institutional crypto marketing spend.

Regulators are taking notice. The CFTC's interest in prediction market operations intensifies as trading volumes climb during major events.