Federal Court Rules Sports Prediction Markets Are Swaps, Not Gambling

A recent federal court ruling is reshaping the legal landscape for sports betting—particularly when it comes to prediction markets—by reinforcing federal authority and limiting the reach of state gambling laws.

The U.S. Court of Appeals for the Third Circuit ruled that sports-related prediction market contracts qualify as “swaps,” placing them under federal oversight rather than state regulation.

This classification means platforms offering these markets—such as Kalshi—fall under the jurisdiction of the Commodity Futures Trading Commission (CFTC), effectively exempting them from state-level gambling restrictions.

Federal vs. State Control

At the heart of the case was a dispute between New Jersey regulators and Kalshi, a federally regulated prediction market platform. New Jersey had attempted to block the company from offering contracts tied to sports outcomes, arguing they constituted illegal sports betting under state law.

However, the appeals court sided with Kalshi, finding that these event-based contracts meet the legal definition of financial derivatives, not traditional wagers.

The ruling emphasized that the Commodity Exchange Act grants the CFTC exclusive authority over “swaps,” preempting conflicting state laws. Judges noted that allowing individual states to regulate these markets would create a fragmented system, undermining the uniform framework intended by federal law.

What Are Prediction Markets?

Prediction markets allow users to trade contracts based on the outcome of future events—ranging from elections to economic indicators and sports results.

While they may resemble traditional betting, operators argue they function more like financial exchanges, where prices reflect probabilities and market sentiment rather than bookmaker odds.

This distinction proved crucial in the court’s analysis. The judges determined that because these contracts are tied to events with potential economic consequences—such as the financial impact of sports outcomes on teams, broadcasters, and sponsors—they fall within the scope of federally regulated derivatives.

Industry and Legal Implications

The decision marks a significant win for prediction market operators and could open the door for expanded offerings in the sports space. By shielding these platforms from state gambling laws, the ruling potentially allows them to operate nationwide under a single regulatory framework.

However, the legal battle is far from over. The ruling is tied to a preliminary injunction, meaning the case will continue in lower courts, and other federal circuits are considering similar issues. A split among appellate courts could ultimately send the matter to the U.S. Supreme Court.

Meanwhile, states and lawmakers remain concerned. Critics argue that prediction markets closely resemble unregulated sportsbooks and could bypass consumer protections and tax structures tied to legalized sports betting.

Several states have already taken legal action, and federal lawmakers are considering legislation that could restrict or ban sports-related contracts on these platforms.

Impact on Sports Betting

For bettors and the broader sports betting industry, the ruling introduces both opportunity and uncertainty. Prediction markets could emerge as a parallel ecosystem to traditional sportsbooks like FanDuel and DraftKings, offering new ways to engage with sports outcomes.

At the same time, ongoing legal challenges and potential federal legislation mean the regulatory picture remains fluid.

As courts and policymakers continue to grapple with how to classify and regulate these markets, one thing is clear: the line between financial trading and sports betting is becoming increasingly blurred—and the outcome could reshape the future of wagering in the United States.