New agreements have been coming in left, right, and center, which can be a lot to keep track of… so we’ve done it for you. That’s 15 total, with each being allowed a separate partner (skin) for casino, sports betting, and poker. Per the newly minted laws, Michigan’s three commercial casinos and twelve federally recognized tribes are all permitted to form licensing partnerships for online gaming. T&Cs Apply Michigan Online Sportsbook and Casino Launch Dates