Sports Betting Analytics Massachusetts
Compare odds across every MA-licensed sportsbook. Edge analysis + CLV tracking for Patriots, Celtics, Red Sox, Bruins, Revolution, BC, and UMass bettors.
Massachusetts: DraftKings' Home Market
Massachusetts legalised retail sports betting in January 2023 and online betting in March 2023, regulated by the Mass Gaming Commission. The MA market is unique among US states because DraftKings is headquartered in Boston — DK ran an unusually aggressive MA launch with deep Patriots / Celtics / Red Sox / Bruins prop markets from day one.
MA has quickly become a top-10 state by monthly handle thanks to Boston's concentrated sports-fan base across all four major US leagues — and the addition of Bruins / Celtics / Red Sox concurrent seasons means MA is one of the busiest year-round betting markets in the US.
The 20% tax rate on online sportsbook revenue is mid-pack — well below NY (51%) or PA (36%), so MA books offer moderate promos. The cross-book scanner from OddsLab is the primary edge-finding lever.
MA-Licensed Sportsbooks
MA Teams to Bet On
MA allows in-state college betting in regular-season games but restricts bets on MA college teams playing inside the state.
Find value across MA sportsbooks
DK's Boston home advantage means MA-specific promos run heavy — the scanner shows you when they're actually +EV vs cross-book true price.
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