Can states control sports betting in prediction markets?

A battle is heating up between federal regulators and state governments over who controls prediction markets—especially those tied to sports. The Commodity Futures Trading Commission (CFTC) recently sued three states—Arizona, Connecticut, and Illinois—arguing that once these markets operate on federally regulated exchanges, states can’t treat them as illegal gambling. The core question: Should prediction markets be a national product, or do states still have the final say? Prediction markets let people bet on future events, like sports outcomes or election results. Some states see them as gambling and want to regulate them like sportsbooks. Others argue these markets bypass important consumer protections, like age limits, anti-money laundering checks, and responsible gambling rules. For example, Connecticut claimed these markets allowed under-21 participation, while Illinois said they skipped key fraud and anti-gambling safeguards. Sports leagues, including the NBA and MLB, have also weighed in, warning that prediction markets lack the same integrity protections as licensed sportsbooks. The MLB even signed a deal with the CFTC to share information about suspicious activity. But the leagues’ concerns go deeper—some contracts let people bet on single games through self-certification, which doesn’t match the strict oversight of state-regulated sports betting.The stakes are high. If the CFTC wins, prediction markets could expand nationwide under federal rules. If states win, these markets might get stuck in a messy patchwork of local laws, making it harder for companies to operate. Already, some states have blocked certain contracts, while others are pushing for stricter rules. The fight is playing out in courts, Congress, and even in sports leagues’ boardrooms. The CFTC’s move is bold, but it’s also sending mixed signals. While it sues states to claim federal control, it’s also tightening its own rules around fraud and market manipulation in prediction markets. Meanwhile, Congress is considering a bill that would classify some of these contracts as gambling, adding another layer of uncertainty. The outcome could reshape how Americans bet on future events. If prediction markets become fully federal, companies might face stricter nationwide rules. If states keep control, the industry could fracture, with some contracts thriving and others getting shut down. Either way, the next few months will decide whether these markets stay a niche experiment or become a major part of the betting landscape.