MGCB Gets Its Way – Polymarket to Cease Sports Event Contracts by Late November

The Michigan Gaming Control Board (MGCB) has announced that it will see Polymarket cease to offer its sports event contracts in the state by the end of the day on November 25 , 2026 . This marks a pivotal achievement for the regulator, which has been actively pushing against the platform, alleging that it was operating in violation of the Great Lakes State’s gambling laws. This claim has been further borne out by the court, after the regulator won a preliminary injunction against another platform, Kalshi, which has paved the way for the MGCB to keep pushing back against other…