Fanatics Sportsbook has fully launched in Maryland as of August 16, meaning it is out of its beta mode and anyone in the state can now access it. In addition to the top six MD sports betting operators we recommend, there are currently five other sportsbooks live and taking action in Maryland: Fanatics MDįanatics Sportsbook is one of the latest additions to the Maryland sports betting scene as the hype continues to build for the apparel giant.