Polymarket Halts New Michigan Sports Positions as State Restrictions Spread
Polymarket is stopping Michigan clients from opening new sports activities positions, including one other main platform to the state’s rising record of restricted prediction market choices.
Michigan already secured agreements or court docket orders proscribing sports activities occasion contracts provided via Kalshi, Robinhood and Coinbase. The platforms reached that place via totally different authorized paths, and people restrictions haven’t resolved the underlying dispute over whether or not the state can regulate federally registered occasion contracts as playing.
Customers obtained an electronic mail this week alerting them of Polymarket’s current transfer.
🚨 Polymarket is shutting down new sports activities trades in Michigan beginning right now pic.twitter.com/FpHm7d9x5X
— Chelsea (@ChelsElaina) October 26, 2026
Polymarket’s transfer extends the state’s enforcement marketing campaign, limiting Michigan clients’ capability to open sports activities trades as the nationwide jurisdictional struggle continues.
“Our efforts, alongside the Gaming Control Board, are making a transparent impression on the executives of the unlawful sports activities betting trade, and we’re glad to succeed in yet one more settlement that protects Michigan residents,” Michigan Attorney General Dana Nessel said in a launch earlier this month when Coinbase stopped its sports activities choices. “Michigan gaming legislation is easy and clear, and written to maintain gaming in our state truthful and well-regulated.
“Whether by settlement or court docket order, we intend to deliver all sports activities betting into compliance with the legislation.”
Michigan restrictions attain one other platform
Michigan’s method combines litigation towards exchanges with agreements involving corporations that distribute their contracts.
Kalshi faces a state-court preliminary injunction barring it from providing, itemizing, executing, settling or in any other case facilitating sports-related occasion contracts for individuals in Michigan. The order covers merchandise functionally equal to moneylines, parlays, totals, in-game wagers and proposition bets.
The order additionally requires a third-party geolocation supplier licensed by the Michigan Gaming Control Board. Potential penalties attain $500,000 per day of noncompliance, although that provision will not be the identical as a discovering that violations occurred or that fines have been imposed.
Robinhood’s restrictions got here via a court-approved association. It agreed to cease providing new sports activities contracts and shut remaining Michigan positions by Oct. 9. In change, state officers agreed to not pursue enforcement whereas the corporate complies.
Coinbase adopted with an analogous settlement, requiring it to cease providing new sports activities occasion contracts and shut remaining positions by Oct. 10. The settlement covers contracts traded on Kalshi and different designated contract markets.
Those wind-down necessities shouldn’t be assumed to use to Polymarket. A halt on opening new positions is distinct from an instruction to promote, settle or in any other case shut present trades.
Polymarket’s authorized problem stays separate
Polymarket was already difficult Michigan’s authority earlier than the newest restriction.
In June, U.S. District Judge Paul L. Maloney denied preliminary injunction requests from Polymarket and Robinhood. Both sought to forestall Michigan from imposing its playing legal guidelines whereas their federal challenges proceeded.
The corporations argued that the Commodity Exchange Act offers the Commodity Futures Trading Commission unique authority over their occasion contracts. Maloney concluded that Congress had not made the clear assertion essential to displace states’ conventional playing powers.
Michigan’s Coinbase settlement expressly preserves the events’ authorized positions pending additional proceedings. The gaming board stated Coinbase’s attraction was stayed pending associated appeals involving Robinhood, Polymarket and Kalshi.
A change in buyer entry ought to due to this fact not be handled as an admission that Michigan’s authorized idea is appropriate, or as proof that Polymarket has deserted its problem.
Federal appeals courts stay divided
The Michigan restrictions sit inside a nationwide dispute over whether or not sports activities occasion contracts belong solely below federal derivatives regulation or can be restricted below state playing legal guidelines.
The Third Circuit Court of Appeals dominated for Kalshi in New Jersey in April. The Ninth Circuit reached the other end in Nevada in August. On Sept. 25, the Sixth Circuit, which covers Michigan, Ohio, Kentucky and Tennessee, ruled against Kalshi within the linked Ohio and Tennessee appeals.
The Sixth Circuit affirmed the denial of preliminary safety in Ohio and vacated an injunction that had protected Kalshi in Tennessee. Kalshi requested panel rehearing and rehearing by the total court docket on Oct. 9.
The ruling creates an unfavorable appellate backdrop for operators difficult Michigan’s state enforcement.
Still, different instances stay lively elsewhere. Polymarket’s U.S. change, QCX, sued Ohio officers Oct. 16, alleging that the state’s licensing necessities discriminate towards interstate commerce and are preempted by federal legislation.
A state-by-state market whereas Supreme Court petitions wait
The U.S. Supreme Court may ultimately present a nationwide reply, but it surely has not agreed to take action.
New Jersey is seeking review of the Third Circuit’s pro-Kalshi ruling, whereas associated Nevada petitions supply extra routes for the justices to think about the dispute.
Until then, entry will depend on particular person state actions, court docket orders and operator selections, not merely whether or not a platform holds federal registrations.
Michigan illustrates that distinction. Kalshi is working below a state-court restriction. Robinhood and Coinbase reached agreements preserving their authorized challenges whereas withdrawing sports activities merchandise. Polymarket is now stopping new sports activities positions, additional narrowing entry with out settling who finally has authority over the contracts.
