Michigan court orders Kalshi to keep blocking sports prediction markets

Kalshi Ordered to Maintain Ban on Michigan Sports Betting Markets

The Block, reporting in September 2026, confirms that a federal judge has issued an order compelling the prediction trading platform Kalshi to continue blocking all sports-related wagering markets within its operations for users located in Michigan. This permanent injunction effectively transforms a temporary restraining order originally established back in June of this year into a lasting directive regarding state compliance.

The ruling mandates that any breach of these conditions will incur severe financial penalties, specifically set at $500,000 per day for every instance of violation. By maintaining the block on sports prediction markets, Kalshi is adhering to the court’s strict interpretation of Michigan regulatory requirements as they stand currently.

The decision highlights the ongoing friction between decentralized trading interfaces and specific state-level gambling laws that prohibit certain forms of futures betting outside licensed venues. While other jurisdictions have explored similar models, this particular case remains distinct due to its location within a single US state with restrictive enforcement mechanisms. The platform has faced persistent scrutiny since early 2024 regarding the nature of these products.

Kalshi’s leadership had previously expressed concerns that enforcing such bans could inadvertently cause regulatory confusion or misalignment across different markets if not handled carefully by federal courts. However, this latest order clarifies that Kalshi must strictly segregate its services to avoid penalties in Michigan specifically.