Polymarket's World Cup Pot Nears $4B as France-Spain Clash Doubles as Billboard for Prediction Markets ⚽

Polymarket's flagship FIFA World Cup winner market has crossed $4 billion in cumulative trading volume, a record for a single sports event on the platform, as France faces Spain in a semifinal at AT&T Stadium in Dallas on July 14. CoinMarketCap's odds data, dated the same day, lists France at 39% to win the tournament, England at 22%, Spain at 21%, and Argentina at 17%. Polymarket's own posted figure puts Spain at 58% to lift the trophy in its overall tournament market. All trades on the platform settle in USDC on Polygon.

The second semifinal pits England against Argentina at Mercedes-Benz Stadium in Atlanta at 3:00 PM ET, with the winner advancing to face either France or Spain in Sunday's final at MetLife Stadium. Polymarket recorded $32 million traded in the 24 hours leading into that match, with more than $5.6 million changing hands on England-Argentina side markets alone. Individual match contracts on Polymarket have attracted between $500,000 and $2 million per game throughout the tournament.

The 2026 tournament has turned prediction markets into one of the most active arenas in crypto-adjacent trading. Combined volume on Kalshi and Polymarket surged 75% to $44.8 billion in June, according to Bitcoin Foundation data cited in industry coverage. Kalshi's monthly volume jumped 87.4% to $31.5 billion in the same period, while Polymarket's non-US platform reported $10.26 billion in volume. Kalshi's standalone World Cup winner market drew more than $832 million in bets, with roughly 35% of positions placed on France.

On the pitch, England reached the semifinal with a 2-1 extra-time win over Norway, powered by a Jude Bellingham brace. Argentina advanced by edging Switzerland 3-1 in extra time on July 11, with Julian Alvarez and Lautaro Martinez combining to settle the contest late. Oddsmakers