Prediction market platforms recorded a combined trading volume of $5.4 billion following the launch of the 2026 FIFA World Cup. The global tournament has driven a measurable increase in contract activity across major forecasting exchanges.
Platform Activity and Historical Comparisons
Kalshi reported $2.9 billion in trading volume tied to World Cup contracts. This total exceeds previous sports event benchmarks, including the $2.51 billion generated during March Madness and the $685 million recorded for the UEFA Champions League.
Polymarket logged $2.5 billion in activity, with its cumulative football contract volume surpassing $5 billion. Partner broker Robinhood executed more than 500 million contracts since early June. Approximately 400 million of those executions were completed after the tournament began on June 11.