Saturday, March 21st, 2026, sees BetMGM Sportsbook present its new BetMGM bonus code CUSE150 in MI through St. Patrick’s Day weekend. This offer opens a $150 bonus and $5K+ in casino perks as the NCAA Tournament Second Round tips off. New users in Michigan, New Jersey, and Pennsylvania get to pock et a promo promising $150 in bonus bets, $50 in rewards points, plus up to $5,000 in casino perks, just in time for the Round of 32 this March. ...read more read less