Best Sports Betting Bonuses and Promos in Massachusetts

Sports betting is booming in Massachusetts, and the numbers don’t lie with seven legal sportsbooks that live with over $5,000 in total welcome bonuses for new users. The Bay State went all in with big-name operators like DraftKings, FanDuel, BetMGM, and Caesars. At Shurzy, we skip the spreadsheets and cut straight to the good stuff. Here’s your fast, no-fluff guide to Massachusetts’ best sportsbook promos, verified, legal, and easy to claim today.

Is Sports Betting Legal in Massachusetts?

Yes, sports betting is 100% legal in Massachusetts. The state launched retail betting in January 2023 and opened online apps in March the same year. The Massachusetts Gaming Commission regulates everything from licensing to player protection, so you can bet with confidence.

To get started, here’s what you need to know:

• You must be 21 or older with a valid ID.
• You must be physically in Massachusetts when betting.
• Geolocation is required to verify your location.
• In-state college betting is not allowed unless it’s a major tournament.
• All legal apps are licensed and monitored for fair play.

With seven trusted sportsbooks live, Massachusetts gives bettors more variety and more promo value than most states.

Read more: NFL Betting: The Ultimate Guide for the 2025/2026 Football Season

Best Sports Betting Bonuses and Promos in Massachusetts

1. BetMGM – Up to $1,500 in Bonus Bets

BetMGM gives new users a big safety net. If your first bet doesn’t win, you’ll get the same amount back in bonus bets up to $1,500. For wagers over $50, your refund splits into five smaller bets. The app connects with MGM Springfield Casino, which means you can earn loyalty rewards for both betting and hotel stays.

Best for: Players who want a backup on their first bet.

2. Caesars Sportsbook – Bet $1, Get $500 in Profit Boosts

Caesars Massachusetts rewards players with 20 profit boosts worth up to $500 in total. Each boost doubles your winnings on a qualifying bet up to $25. The app also features live NFL streams, daily odds boosts, and great customer service for any questions.

Best for: Bettors who want steady bonuses and strong support.

3. FanDuel – Bet $5, Win $150 in Bonus Bets

FanDuel is known for its simple setup and fast interface. Bet $5, and if it wins, you’ll get $150 in bonus bets added to your account within three days. The app runs smoothly during live games, and payouts are quick. It’s perfect for players who want clean design and reliable odds.

Best for: Easy navigation and quick betting.

4. DraftKings – Bet $5, Get $300 + NBA League Pass

Boston’s own DraftKings gives local bettors a home advantage. Bet $5 and win $300 in bonus bets, plus get three months of NBA League Pass for free. You also get access to one of the deepest market selections and fast live betting features that make the app stand out.

Best for: Market depth and basketball fans.

5. Fanatics Sportsbook – Up to $2,000 in No Sweat Bets

Fanatics combine sports betting with merch rewards. You can choose between $2,000 in No Sweat Bets spread over ten days or a Bet $10, Get $100 in FanCash offer. FanCash can be redeemed for team gear or future wagers, adding a fun twist to your betting routine.

Best for: Fans who love team merch and flexible rewards.

6. ESPN BET – Bet $10, Get $100 in Bonus Bets

ESPN BET makes a strong entry into the Massachusetts market. Bet $10, and you’ll get $100 in bonus bets, split into five $20 credits. You can also link your ESPN account for exclusive Mint Club promos and insider offers during major events.

Best for: Sports fans who like betting inside the ESPN ecosystem.

7. Bally Bet – Bet $10, Get $50 in Bonus Bets

Bally Bet offers a smaller but steady promo. Place a $10 first bet and get $50 in bonus bets to explore the app. It’s a simple, low-barrier option for casual bettors who want to test a new platform without spending much.

Best for: New bettors trying small, safe plays.

Read more: Everything You Need to Know About NBA Prop Betting

How to Choose Your Connecticut Sportsbook

Picking the right one in Massachusetts depends on how you like to play. Each app has its own strengths, bonus setup, and feel, so it helps to match your betting style to what the platform does best.

Here’s how to make the smart call:

• Check the bonus style. BetMGM and Caesars offer safety nets and profit boosts, while FanDuel and DraftKings give quick, guaranteed bonus bets.
• Look for your favorite sports. If you’re big on basketball, DraftKings and FanDuel lead the pack. Caesars and BetMGM are stronger for football and traditional lines.
• Compare app performance. FanDuel runs the fastest during live games, while Caesars wins on ease of use and clarity.
• Think of long-term rewards. Caesars Rewards and MGM Rewards let you earn perks for hotels, meals, and entertainment.
• Shop the odds. Each app sets its own lines, so checking a few before betting can boost your potential payout.

If you’re serious about maximizing value, download more than one app. You’ll get multiple bonuses upfront and better odds over time.

Shurzy tip: The best sportsbook is the one that feels natural to use. Fast, clear, and made for your kind of action.

Read more: NHL Betting:The Ultimate Guide for the 2025/2026 Hockey Season

How to Claim a Sportsbook Bonus in Connecticut

Getting your bonus in Massachusetts is quick and painless. Every legal sportsbook follows the same basic steps, so you can claim multiple offers in minutes without confusion.

Here’s what to do:

1. Pick your sportsbook. Choose from the seven legal options in Massachusetts.
2. Download the app or open the website. Both versions work smoothly on mobile.
3. Create your account. Enter your name, address, date of birth, and last four digits of your SSN to verify your identity.
4. Enable location services. You must be physically inside Massachusetts to place a bet or receive the bonus.
5. Make your first deposit. Most apps have a $5 or $10 minimum to qualify.
6. Place your first bet. Follow the offer terms to trigger your welcome bonus.

Most bonus bets or profit boosts will appear in your account within a few hours after your first wager settles.

Shurzy tip: Take a quick screenshot of the promo terms before betting. Each app sets its own expiration window, so knowing your bonus timeline helps you get every dollar of value before it expires.

Sports Betting Tips for Beginners in Massachusetts

If you’re just getting started with sports betting in Massachusetts, the goal is simple: have fun and stay smart. You don’t need to be an expert or memorize odds formulas. Just follow a few basic rules that keep your bets fun, steady, and rewarding.

• Start small. Begin with $5 or $10 wagers to understand how odds and payouts work. It’s about learning, not chasing.
• Claim every welcome bonus. Massachusetts has seven legal apps, which means seven chances to grab free bets and boosts.
• Stick to what you know. Bet on teams or leagues you already follow. Familiarity gives you a natural edge.
• Compare lines. Odds can vary slightly between sportsbooks. Even a small difference improves your long-term returns.
• Watch for daily boosts. FanDuel, Caesars, and BetMGM all offer special boosts that turn small bets into big wins.
• Set a budget. Decide your weekly limit and stick to it. It keeps betting fun, not stressful.
• Skip parlays early on. They’re fun but hard to hit consistently. Focus on singles first.

Shurzy tip: Bet what feels comfortable, enjoy the ride, and let the wins come naturally.

Check out our full betting toolset to start spotting profitable lines.

Final Take — Massachusetts Bonus Scene Is Elite

Massachusetts has built one of the strongest sports betting markets in the country. With seven licensed sportsbooks and over $5,000 in total welcome bonuses, bettors in the Bay State have plenty of chances to score extra value. 

The Massachusetts Gaming Commission keeps the system clean and fair, so all promos come from verified operators you can trust. If you’re new, start small, claim every offer, and learn how each platform fits your style. You’ll quickly find that mixing bonuses and comparing odds gives you the best edge.

Shurzy tip: Don’t stick to one app. Download all seven, grab the bonuses, and line shop every game. It’s the fastest way to maximize rewards without overthinking and just smart, simple betting the Shurzy way.