Polymarket opens World Cup 2026 winner, match, and Neymar participation markets
Polymarket launched a suite of 2026 World Cup trading markets on May 29, 2026, covering the tournament winner, match-by-match moneylines, spreads, totals, group-stage and knockout-round outcomes, and player-specific propositions including which player will score. The platform is also hosting a market on whether Neymar will participate in the tournament. The pages went live with real-time odds available for trading, though no specific pricing data, volume figures, or trader counts were disclosed. The offering covers the full tournament lifecycle from opening matches through the final. Polymarket promotes itself as The World's Largest Prediction Market.
Polymarket must convert its World Cup liquidity into fee-generating volume that outruns Kalshi's hedge fund courtship and Interactive Brokers integration. Any shortfall will leave the Nasdaq Private Market partnership as its only institutional defense against Kalshi's two-track retail and institutional strategy.
Joins MLB, MLS, La Liga, and Serie A on Polymarket's running sports-league roster, making the World Cup the fifth major rights play as the platform races Kalshi's Interactive Brokers and Madison Square Garden model for institutional and retail event-contract flow.