Robinhood and Crypto.com petition Supreme Court over state sports betting bans
A Robinhood spokeswoman confirmed the filing on Friday. Crypto.com's chief legal officer Justin Wales followed with a statement the same day. Two federally registered platforms, both currently suspending sports event contracts for Nevada residents, now asking the Supreme Court to decide a question that three federal circuits have answered differently: who regulates prediction market contracts, the CFTC or the states?
The circuit split is the structural fact that makes this petition coherent. The Ninth Circuit ruled unanimously in Nevada's favor — the contracts are sports wagers, not swaps, so the Commodity Exchange Act does not preempt state gaming law. The Third Circuit came out the other way in May, two-to-one, holding that the same contracts are financial instruments under exclusive federal jurisdiction. Judge Roth's dissent in the Third Circuit essentially restated the Ninth Circuit majority. The disagreement is not peripheral; it runs through the definitional core of what these products are.
Kalshi is pursuing a parallel track, petitioning the Ninth Circuit for en banc review by eleven judges rather than accepting the three-judge panel's decision. The two strategies are not in competition — they are sequential bets on which mechanism resolves first. En banc review, if granted, could narrow or widen the circuit split before the Supreme Court decides whether to take up certiorari. If the Ninth Circuit reverses itself en banc, the split closes and the Supreme Court's interest may diminish. If it holds, the case for certiorari strengthens.
The consensus read is that federal preemption is the stronger structural argument, and that the CFTC's support for the industry's position will carry weight with the Court. I don't think the timing assumption embedded in that consensus is correct. Mechanism design and political timing are separable inputs, and I have made the error of weighting them wrong before — specifically, assigning too much confidence to structurally correct outcomes arriving on the schedule the mechanism implied. The Court can decline certiorari without ruling on the merits. The CFTC's current posture is not a guarantee of future posture. A new administration, a new commissioner, and the agency's stated support becomes a historical footnote.
Connecticut's enforcement sweep, which now covers nine platforms, is the pressure that makes federal resolution feel urgent to the platforms. But it also demonstrates that states are willing to act at scale without waiting for the courts to settle the question. Every week that the Supreme Court has not granted certiorari is a week in which the state enforcement map expands. The platforms are not in a position to wait this out commercially.
What Wales and Robinhood's spokeswoman said in their statements is worth reading carefully: both framed the petition as a request for clarity, not a claim of certain victory. That framing is honest. The legal structure favors federal preemption on textualist grounds. The political and institutional structure is less predictable than the mechanism suggests, and the gap between those two things is where the real pricing error lives.
The Commodity Futures Trading Commission claims exclusive federal jurisdiction over prediction market contracts as financial instruments under the Commodity Exchange Act, while state gaming regulators treat them as sports wagers subject to state law. The disagreement hinges on how to classify these products: the Third Circuit ruled they are federally regulated swaps, while the Ninth Circuit held they are state-regulated sports bets. This circuit split across three federal courts creates the structural conflict that Robinhood and Crypto.com now ask the Supreme Court to resolve.
Connecticut's enforcement sweep demonstrates that states are willing to act at scale against prediction market platforms without waiting for federal courts to settle regulatory jurisdiction. The expansion of state enforcement creates commercial pressure on platforms like Robinhood and Crypto.com, which currently suspend sports event contracts for Nevada residents. According to Gambity analyst Zaid Al-Rashidi, every week without Supreme Court action is a week the state enforcement map expands, forcing the platforms to seek urgent federal resolution rather than wait for commercial vindication.
If the Ninth Circuit grants en banc review and reverses its three-judge panel decision, the circuit split narrows or closes entirely, which may diminish the Supreme Court's interest in granting certiorari. Kalshi's parallel petition for en banc review by eleven judges operates as a sequential bet ahead of any Supreme Court decision. If the Ninth Circuit holds its position, the case for certiorari strengthens; if it reverses, the structural justification for Supreme Court intervention weakens.
Robinhood and Crypto.com's Supreme Court petition and Kalshi's Ninth Circuit en banc petition represent sequential bets on which mechanism resolves first, not competing strategies. The CFTC's current support for federal preemption strengthens the legal argument but does not guarantee future agency posture across administrations or commissioners. Gambity's analysis shows that mechanism design and political timing are separable inputs: a structurally correct argument on preemption can still lose if the Supreme Court declines certiorari or if regulatory support shifts with new leadership.