NBA names Kalshi, Polymarket preferred exchanges, signs CFTC deal
The US professional basketball league is expanding into prediction markets with official data agreements and safeguards against insider trading.

The US professional basketball league is expanding into prediction markets with official data agreements and safeguards against insider trading.
The National Basketball Association has named Kalshi and Polymarket its preferred prediction market exchanges and signed an information-sharing agreement with the US Commodity Futures Trading Commission (CFTC) aimed at protecting the integrity of basketball-related markets.
According to Monday’s announcement, the agreements will give Kalshi and Polymarket access to official NBA data supplied by Sportradar, the league’s designated data distribution partner, for settling authorized markets. Both platforms will have rights to use NBA intellectual property and conduct promotional activities in the United States.
In a separate announcement, CFTC Chairman Michael S. Selig said the agreement with the NBA would strengthen information sharing to address insider trading and fraud in prediction markets. The NBA joins Major League Baseball and the National Hockey League in establishing similar arrangements with the regulator.