Best Massachusetts sportsbooks: Top legal options for 2025

Massachusetts launched legal online sports betting in March 2023, giving local bettors full access to top-tier sportsbooks. Today, Massachusetts players can bet on pro and college sports (with a few exceptions), access mobile apps, and enjoy welcome bonuses from licensed operators.

In this guide, we break down the best sportsbooks in Massachusetts, what each one does best, and how to pick the right one for your style of play.

Is sports betting legal in Massachusetts?

Yes. Online and retail sports betting is fully legal and regulated in Massachusetts. The state passed its sports betting bill in August 2022 and officially launched online sportsbooks on March 10, 2023.

The Massachusetts Gaming Commission (MGC) regulates the industry, ensuring fair play, secure betting, and operator compliance.

Key facts:

  • Online betting launched: March 2023

  • Legal age: 21+

  • Regulator: Massachusetts Gaming Commission

  • College betting: Permitted on out-of-state teams or in-state teams only during tournaments

Top 8 legal sportsbooks in Massachusetts

Here are the best licensed online sportsbooks available to Massachusetts bettors in 2025:

Rank Sportsbook Best For Notable Feature
1 DraftKings Overall user experience Homegrown in MA, with great live betting
2 FanDuel Mobile interface Clean design, fast cash outs
3 Caesars Sportsbook Promos & rewards Ties to Caesars Rewards loyalty system
4 BetMGM Casino integration Great if you also play online casino
5 ESPN BET Casual bettors Sports media tie-in with ESPN
6 Fanatics Sportsbook Apparel perks Earn rewards toward official merch
7 Bally Bet Simplicity Basic app with light betting options
8 Betr Microbetting Bet on every pitch, snap, or point

Let’s break down each operator to help you choose the best one.

1. DraftKings Sportsbook Massachusetts

       

Best for: Overall betting experience
Why it stands out: DraftKings is based in Boston and delivers one of the best sportsbook platforms in the U.S. It’s fast, intuitive, and offers deep market coverage.

Key features:

  • Wide betting options: Moneylines, spreads, props, futures, same-game parlays

  • Strong live betting platform with real-time updates

  • Excellent welcome offer (often a deposit match or bonus bets)

  • Local sports partnerships with Boston teams

Drawbacks: Odds on underdogs are sometimes weaker than FanDuel.

Bottom line: DraftKings is the most polished option for Massachusetts bettors and offers the best all-around experience.

Read our full DraftKings review.

2. FanDuel Sportsbook Massachusetts

       

Best for: Mobile interface and fast payouts
Why it stands out: FanDuel’s app is sleek, fast, and beginner-friendly. It’s also one of the top choices for parlays and live betting.

Key features:

  • Fast and responsive mobile app

  • Same Game Parlay+ builder with deep customization

  • One of the best live betting platforms in the U.S.

  • Fast withdrawals (PayPal, Venmo, debit)

Drawbacks: Promos are less frequent after the welcome bonus.

Bottom line: FanDuel is ideal for mobile bettors who want a clean interface and quick cashouts.

Read our full FanDuel review.

3. Caesars Sportsbook Massachusetts

       

Best for: Bonuses and rewards
Why it stands out: Caesars offers some of the biggest welcome bonuses and links your sports bets to the Caesars Rewards loyalty program.

Key features:

  • Generous first bet insurance or bonus bet promos

  • Access to Caesars Rewards (tier credits, hotel perks, VIP access)

  • Deep selection of futures and player props

  • Occasional odds boosts on Boston teams

Drawbacks: The app is slower than competitors like FanDuel and DraftKings.

Bottom line: Great for bettors who want to earn loyalty perks and use frequent promotions.

Read our full Caesars Sportsbook review.

4. BetMGM Sportsbook Massachusetts

       

Best for: Combining sports and casino play
Why it stands out: BetMGM has a great sportsbook tied into a top-tier online casino and poker room (where legal). It’s backed by MGM Springfield in MA.

Key features:

  • Wide range of markets including niche sports

  • MGM Rewards points earned with every bet

  • One Game Parlay and “edit my bet” features

  • Reliable odds and payout consistency

Drawbacks: The interface can feel cluttered, especially on mobile.

Bottom line: Perfect for players who want cross-platform play with sports, casino, and loyalty perks.

Read our full BetMGM Review.

5. ESPN BET Massachusetts

       

Best for: Fans of ESPN and casual bettors
Why it stands out: ESPN BET is backed by Penn Entertainment and integrates with ESPN’s massive sports ecosystem. The app offers a social, media-rich experience for newer bettors.

Key features:

  • Brand trust from ESPN

  • Simple layout and casual-friendly UI

  • News and content integration from ESPN

  • Regular promos tied to major games or ESPN personalities

Drawbacks: Lacks the market depth of DraftKings or FanDuel.

Bottom line: Good for casual bettors who follow ESPN content and want a simple, media-forward betting app.

6. Fanatics Sportsbook Massachusetts

       

Best for: Sports merchandise rewards
Why it stands out: Fanatics Sportsbook connects sports betting with Fanatics merchandise. Every bet earns FanCash, which you can spend on jerseys and team gear.

Key features:

  • FanCash rewards system (up to 5% back)

  • Clean, efficient user interface

  • Fast-growing platform with strong odds

  • Regular promos focused on local teams

Drawbacks: Still building out features like live betting and parlay tools.

Bottom line: Great for fans who want to earn gear while they bet.

7. Bally Bet Massachusetts

Best for: Basic betting experience
Why it stands out: Bally Bet offers a bare-bones sportsbook with fewer distractions. It’s ideal for users who don’t want flashy graphics or complex features.

Key features:

  • Straightforward app layout

  • Regular odds boosts

  • Backed by Bally’s casino brand

Drawbacks: Fewer features, limited betting markets compared to bigger operators.

Bottom line: A solid option for bettors who prefer a simple, no-frills platform.

8. Betr Massachusetts

Best for: Microbetting and live action
Why it stands out: Betr is designed for microbetting—placing small bets on every moment, like the next pitch or free throw. Co-founded by Jake Paul, it targets a younger audience.

Key features:

  • Bet on individual plays and in-game moments

  • Mobile-first interface

  • Simple parlays and fast bets

Drawbacks: Lacks full sportsbook features like futures or broad props.

Bottom line: Best for Gen Z or Millennial bettors who want quick, live action on every play.

What to consider when choosing a Massachusetts sportsbook

1. Welcome bonuses

Most sportsbooks offer sign-up bonuses. Look for ones that match your deposit or provide bonus bets. Just make sure to read the terms—some require large wagers to unlock.

2. User interface and mobile experience

If you bet on your phone, the app’s layout and speed matter. FanDuel and DraftKings lead here, but Fanatics and ESPN BET are catching up fast.

3. Betting options

Not every book offers the same range. If you love player props or live betting, pick a site with deep markets. DraftKings and BetMGM excel in this area.

4. Promotions and odds boosts

Caesars runs some of the most frequent odds boosts and loyalty offers. Others focus on major events like the Super Bowl or March Madness.

5. Payout speed

FanDuel and BetMGM are consistently fast for withdrawals. ESPN BET and Fanatics are improving but may have occasional delays.

How to sign up for a sportsbook in Massachusetts

Getting started takes just a few minutes:

  1. Pick a sportsbook from our list

  2. Download the app (iOS or Android) or visit the website

  3. Register with name, email, date of birth, and SSN (for ID verification)

  4. Deposit funds using card, PayPal, bank, or e-wallet

  5. Claim your bonus and place your first bet

All legal sportsbooks use encrypted tech to protect your info. You must be physically located in Massachusetts to place a bet.

Massachusetts sports betting laws and rules

Here are a few legal details that bettors should know:

  • You must be 21 or older to legally place a bet

  • In-state college teams can only be bet on during tournament play

  • Retail sportsbooks are available at major casinos like Encore Boston Harbor and MGM Springfield

  • Each online sportsbook must partner with a licensed land-based operator

Responsible gambling resources in Massachusetts

The state promotes responsible betting and provides help for those who need it.

Resources:

  • Massachusetts Council on Gaming and Health – Offers a helpline and support services

  • Voluntary Self-Exclusion – Lets you ban yourself from all legal sportsbooks

  • GameSense – On-site support program at MA casinos and online

If you or someone you know is struggling with gambling, call the 24/7 helpline at 1-800-327-5050.

Final thoughts: Which Massachusetts sportsbook should you choose?

There’s no one-size-fits-all answer. Each sportsbook has strengths.

  • For all-around excellence: Go with DraftKings

  • For quick mobile bets: Choose FanDuel

  • For promos and loyalty perks: Try Caesars or BetMGM

  • For casual play: ESPN BET or Fanatics work well

  • For live microbetting: Test out Betr

We recommend trying a few. All operators listed here are legal, safe, and offer welcome bonuses for new users in Massachusetts.

More useful guides: