Kalshi's Tribal Strategy: One Partnership, Two Circuit Losses

On September 16, 2026, a Ninth Circuit panel ruled against Kalshi in an appeal brought by the Blue Lake Rancheria and Chicken Ranch Rancheria of Me-Wuk Indians, reversing a lower court's denial of a preliminary injunction. Two days later, the Tunica-Biloxi Tribe of Louisiana announced it had partnered with Kalshi to launch SaltTrade Derivatives, billed as the first tribal-nation prediction-market app.

The two events involve the same company, the same underlying product category, and the same federal statute, the Indian Gaming Regulatory Act. They point in opposite directions: one tribal coalition suing to keep Kalshi's sports contracts off its land, another tribe building a business on top of them.

The panel applied a functional test rather than accepting Kalshi's own characterization of its products. It found that Kalshi's sports-event contracts constitute Class III gaming under IGRA regardless of how the company labels them, writing that the substance of the offering is sports gambling whether or not Kalshi calls the product a swap.

The court rejected Kalshi's argument that federal commodities law displaces IGRA on tribal land, holding that the Commodity Exchange Act's jurisdictional provisions do not exempt a registrant from other federal statutes. It also noted that a separate Ninth Circuit panel had already found Kalshi's contracts likely are not swaps under the CEA, undercutting the premise of Kalshi's preemption argument at its source.

The ruling reverses only the preliminary-injunction denial and sends the case back to the district court to weigh the remaining factors, irreparable harm, the balance of equities, and the public interest, before an injunction can actually issue. Kalshi has not said whether it will seek further review.

The Blue Lake and Chicken Ranch ruling builds on the same panel's August 28, 2026 decision against Kalshi in a related Nevada case, and echoes the tribal-sovereignty theory already pending in litigation brought by the Ho-Chunk Nation and several New Mexico pueblos. A third tribe, Picayune Rancheria, was dismissed from the Blue Lake appeal after oral argument under a joint stipulation, leaving two plaintiffs in the case that produced the ruling.

Twenty-seven states and the District of Columbia filed an amicus brief backing the tribes before the ruling issued, a sign of how far state-level skepticism of Kalshi's preemption arguments extends beyond gambling regulators into other parts of state government.

SaltTrade Derivatives, the Tunica-Biloxi subsidiary running the new app, is not registered with the CFTC. It relies instead on a September 17, 2026 CFTC staff no-action letter (Staff Letter 26-25) stating the agency will not recommend enforcement against "passive software providers" that connect users to already-registered futures commission merchants, introducing brokers, and designated contract markets, provided they meet specified conditions.

That relief lets SaltTrade route trades to Kalshi's existing DCM infrastructure without registering as an introducing broker itself. It is a licensing shortcut built on Kalshi's own federal registration, not a tribal-state gaming compact of the kind IGRA otherwise requires for Class III gaming.

Kalshi CEO Tarek Mansour published an open letter the same week encouraging other tribes to strike similar partnerships. The timing, arriving days after a federal appellate loss on the opposite legal theory, reads less as unrelated outreach than as an attempt to offer tribal governments a revenue-sharing alternative to litigation.

Nothing about the Tunica-Biloxi deal contradicts the Ninth Circuit's ruling. IGRA lets a tribe control gaming on its own land through its own gaming ordinance; it does not stop a different tribe from voluntarily inviting the same activity onto its own reservation on its own terms.

That is precisely why the split matters commercially rather than legally. Kalshi does not need every tribe to agree with its preemption theory, it only needs enough tribes willing to partner on a revenue-sharing basis that the litigating tribes represent a shrinking, not growing, share of tribal gaming's collective position.

For tribal gaming regulators still litigating, the Ninth Circuit's functional test, that a product's substance controls over its federal label, gives them their strongest appellate precedent yet, and one that could be cited in the pending Ho-Chunk and New Mexico cases. For operators, the Tunica-Biloxi model shows a path to tribal-land access that does not require winning the preemption argument at all, so long as a willing tribal partner exists.

Whether that path scales depends on how many tribes view a Kalshi partnership as a business opportunity versus a threat to the compact-based gaming system tribes spent four decades building. The Indian Gaming Association and National Congress of American Indians, both on record opposing prediction markets generally, have not commented on the Tunica-Biloxi deal specifically.