Retail books opened in late 2021 at BetMGM Sportsbook at MGM National Harbor, Live! Casino and Hotel and Horseshoe Casino, Ocean Downs Casino (with a TwinSpires Sportsbook) and Hollywood Casino (which opened its sportsbook on Dec. Hogan in May, 2020 which officially legalized sports betting in the state. After the result was overwhelmingly yes, the Maryland law makers began developing legislation to formally legalize sports betting in the state. A referendum was held in November, 2020 asking Maryland residents if they wanted sport betting legalized in the state. Yes, sports betting is legal in Maryland. Sports betting is expected to officially launch in the state later in 2021 following the development of regulations and licensing procedures.

Later, BetMGM was fined for jumping the gun and allowing wagers slightly before the actual live date. Larry Hogan signed a bill into law legalizing sports betting in the state. 9, 2021 at a retail BetMGM Sportsbook at MGM National Harbor – came to fruition months after Gov. The first wagers happened just more than a year later on Dec. 21, 2022 after Maryland residents voted to legalize sports betting in the state during a referendum vote held in November, 2020. Online football wagering soft-launched in Maryland Nov.

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