The National Football League (NFL) is pressing prediction market platforms to halt certain high-risk event contracts, prompting the Commodity Futures Trading Commission to signal it will largely follow the leagues’ lead on what constitutes acceptable trading. In letters sent to CFTC-registered operators this week, the NFL urged platforms such as Kalshi and Polymarket to stop listing bets it views as easily manipulated, predetermined, or harmful to the sport’s reputation.
The league singled out several categories of contracts.
These include wagers on isolated plays that a single individual could influence—such as whether a kicker misses a field goal or a quarterback’s opening pass falls incomplete.
Also targeted are outcomes knowable well in advance, like upcoming draft selections, player signings, or coaching changes.
Contracts tied to referee decisions or “inherently objectionable” topics, including player injuries, fan safety, and on-field misconduct, drew sharp criticism.
Even non-game elements, such as specific announcer comments during broadcasts or celebrity attendance at stadiums, raised red flags.
The NFL argues these markets create unfair informational advantages for insiders and expose participants to unfounded gambling-related accusations.
NFL Executive Vice President Jeff Miller emphasized that protecting the integrity of games and player welfare remains the league’s top priority.
He noted that current oversight of sports-focused prediction markets falls short and vowed continued dialogue with regulators to establish clearer boundaries.
Chief Compliance Officer Sabrina Perel signed the correspondence, welcoming the CFTC’s recognition that these markets require distinct handling compared with traditional financial futures.
CFTC Chairman Michael Selig responded by underscoring the agency’s intent to grant leagues substantial deference.
“Leagues are very well positioned to make those calls,” he stated, explaining that regulators will carefully weigh league input when evaluating whether proposed contracts are vulnerable to manipulation.
Selig added that the commission is actively coordinating with sports organizations to identify risky offerings and has indicated that leagues themselves could eventually apply to operate their own prediction platforms.
This development reflects the rapid expansion of prediction markets into sports following recent CFTC approvals.
Unlike state-regulated sportsbooks, these platforms operate under federal commodity rules and have attracted billions in trading volume on NFL outcomes.
While leagues such as Major League Baseball, the NHL, and Major League Soccer have formed partnerships with operators, the NFL has adopted a more guarded approach, prioritizing integrity over collaboration for now.
The NFL’s push aligns with broader CFTC efforts to refine rules around event contracts.
Recent agency guidance encourages platforms to consult official league data for settlements, implement proper surveillance, and engage directly with governing bodies before listing new products.
Analysts suggest the deference policy could lead to tighter self-certification standards and fewer controversial markets, potentially reshaping how fans and traders engage with professional sports through these emerging venues.
As prediction markets continue to evolve, the NFL’s stance highlights a growing tension between market innovation and the need to safeguard competitive fairness. Regulators and leagues appear determined to strike a balance that protects both the games and the expanding ecosystem of event-based trading.