There are Willbet Casino: Online Casino | Casino Bonus 200%currently seven online sportsbooks in Massachusetts, including big names like BetMGM, FanDuel, DraftKings, Fanatics, and Caesars.

Each sportsbook available in the Bay State has been thoroughly tested and approved, so you can be sure they’re legit and trustworthy. I've highlighted my top picks in the list below and included mini-reviews of each to give you a detailed look at what each one brings to the table.

Best MA Sportsbooks

1.4.7/5

Underdog Fantasy ReviewClaim your Special Pick via Code + First Time Deposit up to $250 in bonus!

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2.4.7/5

ParlayPlay Review100% up to $100

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3.4.6/5

OwnersBox Review100% up to $500Min. Deposit: $10

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4.4.5/5

DraftKings Fantasy Review20% up to $500+ free $3 ticketWagering (WR): 25x Deposit, Min. Deposit: $5

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18+ in most eligible states, but age varies by jurisdiction. Eligibility restrictions apply.

5.4.5/5

Sleeper ReviewPlay $5, Get $55

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6.4.5/5

Dabble Review$10 Free on Signup, No Deposit RequiredWagering (WR): 1x Deposit

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7.3.8/5

Vivid Picks Review100% up to $100

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Table of Contents

• Best Massachusetts Sportsbooks for 2025
• Massachusetts Sportsbooks – Category Winners
• The Full Backstory of Legal Sports Betting in Massachusetts
• The Future Looks Bright for Sportsbooks in Massachusetts
• Pros and Cons of Massachusetts Online Betting Sites
• List of All Massachusetts Sportsbooks
• Massachusetts Sportsbooks in Detail
• New MA Sportsbooks
• Sports Available to Bet on in Massachusetts
• What Can’t You Bet on in Massachusetts?
• Sportsbook Licensing in MA
• How to Get Started with Sports Betting in Massachusetts
• Best Massachusetts Sports Betting Sites in Summary
• Massachusetts Sportsbooks FAQ

Best Massachusetts Sportsbooks for 2025

Your time is valuable, so I won’t beat around the bush. I’m going to give you the full list of the best Massachusetts sportsbooks right away. Each one has passed rigorous tests, standing out not only for being licensed and secure but also for offering competitive odds, a wide variety of sports, generousbetting bonuses, and more. So if you’re eager to dive right in and start placing bets, feel free to choose from any of these top picks. Trust me, they’re the best of the best.

Massachusetts Sportsbooks – Category Winners

All the Massachusetts online sportsbooks on my list have a lot going for them, and honestly, you can’t really make a bad choice. However, some do stand out in specific areas. That’s why I’ve compared them all and picked my favorites for different categories like the best bonuses, the best mobile app, and more. This way, you can easily see which ones excel in the areas that matter most to you. Take a look: