A coalition of states, tribal nations, former regulators and the NFL has filed amicus briefs asking the Supreme Court to decide whether contracts tied to sports outcomes qualify as swaps. The Commodity Futures Trading Commission, meanwhile, has issued proposals that aim to broaden its regulatory reach over such contracts.

Background

The dispute centers on whether markets that let participants wager on sports events constitute financial derivatives or traditional gambling. Two appellate courts have ruled that these markets are gambling products, leaving them to state oversight, while a third court concluded they fall under the CFTC’s jurisdiction as swaps.

Amicus Briefs and Arguments

More than thirty-nine states, the District of Columbia, 145 tribal nations and several high-profile individuals submitted briefs supporting state control. Former Senator Chris Dodd, whose name appears on the Dodd-Frank Act, argued that the legislation never intended to give the CFTC power to override state gambling regulations. He contended that sports-related contracts lack the hedging or price-discovery functions that define swaps.

Former CFTC Chair Gary Gensler echoed the same view, asserting that the law does not grant the agency pre-emptive authority over state gambling activities. The National Football League added its voice, warning that the CFTC’s lax stance creates a regulatory mismatch between federal swap markets and state gambling frameworks.

CFTC Proposals

In response, the CFTC released an interim final rule and a separate proposal clarifying its interpretation of swaps. The agency distinguished between casino-style gambling, which it says falls outside the swap definition, and “event contracts” that cover sports, political, cultural and weather outcomes, which it intends to keep under its regulatory umbrella.

Kalshi, a designated contract market operator, received a deadline extension to comment on the Supreme Court case, now set for November 9, 2026.

Current Status

The legal landscape remains fragmented. With a circuit-court split and the Supreme Court yet to take up the issue, the future of sports-based prediction markets hangs in balance. Stakeholders on both sides are preparing for a potential high-court decision that could reshape the regulatory regime.

Why it matters

A definitive ruling would clarify whether the CFTC can regulate sports-related prediction contracts as swaps or whether states retain exclusive authority as gambling operators. The outcome will affect market participants, betting platforms, and the broader conversation about how emerging financial products fit within existing regulatory frameworks.