The launch of the 2026 FIFA World Cup has seen prediction markets soar, with a staggering $50 billion in volume recorded in June alone. This remarkable achievement highlights the growing influence of platforms like Kalshi, Polymarket, and Robinhood's Rothera, which have outperformed traditional sportsbooks in a significant way.
Record-Breaking Volumes
Kalshi led the charge with an impressive $31 billion in total notional trading volume, marking a more than 70% increase from May. Notably, approximately 85% of this trading was attributed to sports contracts, demonstrating the platform's strong engagement during the World Cup. World Cup-specific trading on Kalshi reached $22.42 billion, indicating a solid interest from bettors. Meanwhile, Polymarket set new records as well, with $10.8 billion in overall trading, including $3.5 billion from its U.S. platform, nearly doubling its previous month’s figures. Rothera, a new player that launched in June, managed to process $2 billion in its debut month, claiming 7% of the U.S. prediction market share.
Changing the Betting Landscape
The implications of these figures are profound. Unlike traditional sportsbooks, which are confined to sports betting, prediction markets offer contracts across diverse sectors including political elections and economic forecasts. This versatility has attracted a broader audience, particularly female bettors and first-time users who previously shied away from conventional gambling platforms. For context, U.S. sportsbooks are expected to handle between $2.8 billion and $4.3 billion during the tournament, which pales in comparison to the billions flowing through prediction markets.
Moreover, a noteworthy point arises from Polymarket’s trading activity. Out of $10.8 billion traded, an impressive $571 million came from U.S.-linked wallets on political markets, showcasing a keen interest in broader applications of prediction markets. This is particularly intriguing given Polymarket's past legal challenges, including a $1.4 million fine imposed by the CFTC in 2022, which complicates its status with American users and reflects the evolving regulatory landscape.
This material is informational and not financial advice.



