Four Native American tribes launched Kalshi-powered prediction-market apps on October 7, the same day Michigan regulators said Coinbase Financial Markets agreed to stop offering new sports-related event contracts in the state by October 10. The developments show Kalshi expanding tribal distribution while state and tribal challenges to sports contracts continue in federal court.

The new apps are tied to the Alabama-Quassarte Tribal Town in Oklahoma, the Kletsel Dehe Wintun Nation in California, Greenville Rancheria in California and Alturas Indian Rancheria in California. Kalshi announced the launches in company materials published by Fortune, while the Michigan Gaming Control Board said Coinbase would wind down existing Michigan customer positions by the October 10 deadline.

Which tribes launched Kalshi-powered prediction apps?

Kalshi identified four new tribal-branded products in its October 7 announcement: PokkeTrades, from the Alabama-Quassarte Tribal Town; Sovereign Edge, from the Kletsel Economic Development Authority, the economic development arm of the Kletsel Dehe Wintun Nation; Greenville, from Greenville Rancheria; and AIR Markets, from Alturas Indian Rancheria.

Kalshi says each product is an independent prediction-market app powered by its exchange infrastructure. In the company’s description, the tribes control the customer-facing apps and branding, while Kalshi supplies the exchange layer, including matching, clearing, custody and market surveillance. Kalshi compared its role to a payments processor beneath a bank’s app, a framing that comes from a company with a direct stake in the legal treatment of event contracts.

The launches follow the September 18 rollout of SaltTrade Derivatives by the Tunica-Biloxi Tribe of Louisiana. Kalshi described SaltTrade as the first tribal nation prediction-market app built through its infrastructure. The Tunica-Biloxi venture said it would rely on conditional no-action relief from CFTC staff rather than registering separately with the Commission.

Why are some tribes partnering with Kalshi?

The tribes joining Kalshi are presenting prediction markets as a new economic-development channel, particularly for tribal governments that have not benefited as much from brick-and-mortar casino geography. In Kalshi-provided launch materials published by Fortune, Michael Stopp, vice president for economic development at the Alabama-Quassarte Tribal Town, framed the products as a way for tribes to enter an emerging industry where location has limited revenue generation. Eric Wright, KEDA’s chief executive, also described the product as a way to build beyond those constraints.

The broader tribal-gaming market is large but unevenly distributed. Fortune cited 2025 tribal-gaming revenue of more than $46 billion, with 9% of operations producing 56% of revenue and more than half of venues accounting for less than 5%. That concentration is central to Kalshi’s pitch to smaller or less geographically advantaged tribes.

Kalshi also has a strategic reason to publicize tribal partners. Chief executive Tarek Mansour said in the company’s announcement that prediction markets and tribal economic development “do not have to be at odds.” That is a self-interested argument from a company facing tribal lawsuits and state enforcement actions over whether sports event contracts should be treated as federally regulated derivatives or illegal sports wagering under state and tribal law.

Why do other tribes oppose Kalshi sports contracts?

Kalshi’s tribal partnerships do not erase opposition from tribal gaming interests. Blue Lake Rancheria and Chicken Ranch Rancheria of Me-Wuk Indians sued Kalshi and Robinhood in federal court, arguing that sports event contracts placed from tribal lands without tribal authorization violate the Indian Gaming Regulatory Act and governing secretarial procedures.

On September 16, a three-judge panel of the U.S. Court of Appeals for the Ninth Circuit sided with the tribes on key preliminary-injunction issues in Blue Lake Rancheria v. Kalshi. The panel held that Kalshi’s sports event contracts likely qualify as Class III gaming under IGRA when entered from tribal lands. The court also wrote that the similarities between sports event contracts and traditional sports wagers were “overwhelming.”

The Ninth Circuit did not impose an injunction itself. It reversed part of the district court’s order denying relief and sent the case back to the U.S. District Court for the Northern District of California to consider the remaining preliminary-injunction factors: irreparable harm, the balance of equities and the public interest.

Why is Coinbase leaving Michigan’s sports-event market?

Coinbase’s Michigan agreement follows its federal-court loss in August and a broader state effort to stop sports-event contracts that regulators view as sports betting. The MGCB said Coinbase agreed to stop offering new sports-related event contracts to Michigan customers by 12:00 a.m. on October 10 and to wind down existing customer positions by that deadline.

The MGCB said the stipulation covers sports-related event contracts traded on KalshiEX and other designated contract markets. The agreement applies to Coinbase Financial Markets, not only to contracts connected to Kalshi. It also leaves the larger legal dispute unresolved while appeals continue.

Coinbase had already failed to win a preliminary injunction in the U.S. District Court for the Eastern District of Michigan. On August 7, U.S. District Judge Shalina Kumar denied Coinbase’s request to block Michigan from enforcing its gaming laws against sports event contracts. The court found Coinbase had not shown a likelihood of success on its federal-preemption argument and rejected the claim that compliance with state law was legally impossible.

Michigan has now secured pauses or injunctions affecting several channels for sports-related event contracts in the state. Kalshi itself was subject to an Ingham County Circuit Court preliminary-injunction order barring products functionally similar to internet sports betting. Robinhood separately entered a stipulation with Michigan regulators covering sports-related event contracts traded on designated contract markets, including KalshiEX.

What is the legal picture for sports event contracts now?

The legal picture is moving against Kalshi in several recent state and tribal disputes, but it is not uniform nationally. In the Sixth Circuit, Ohio and Tennessee won a September 25 ruling against Kalshi in consolidated appeals. In KalshiEX LLC v. Schuler, the court held that Kalshi had not shown its sports event contracts qualify as swaps under the Commodity Exchange Act and rejected Kalshi’s bid to block state gambling enforcement in those cases.

The Sixth Circuit ruling matters because Kalshi’s preemption theory depends heavily on the idea that its sports contracts are federally regulated derivatives under the Commodity Exchange Act and therefore beyond state gambling regulation. The Sixth Circuit rejected that argument in the Ohio and Tennessee cases, while the Ninth Circuit’s Blue Lake decision gave tribal plaintiffs a separate path under IGRA.

Those rulings do not end the national fight. The Michigan federal order in Coinbase Financial Markets Inc. v. Nessel, the Sixth Circuit decision in KalshiEX LLC v. Schuler and the Ninth Circuit decision in Blue Lake Rancheria v. Kalshi show how much the industry’s legal position depends on the forum, the product and the regulator involved. The recent Michigan, Sixth Circuit and Ninth Circuit developments have narrowed the practical space for sports-event contracts in several contested jurisdictions.

What happens next?

Coinbase must stop offering new Michigan sports-related event contracts and wind down existing Michigan customer positions by October 10, 2026, under the MGCB-announced stipulation. The Blue Lake Rancheria case returns to the Northern District of California, where the next question is whether the tribes can satisfy the remaining requirements for a preliminary injunction after the Ninth Circuit’s IGRA ruling.

For Kalshi, the immediate stakes are both legal and political. The company can point to five tribal-linked app launches since September, including SaltTrade and the four October 7 products. Its opponents can point to recent court orders and regulator agreements that treat sports-event contracts as close enough to sports wagering to trigger state or tribal gaming law. The next milestone is whether the California district court turns the Ninth Circuit ruling into an injunction restricting Kalshi sports contracts on tribal lands.