Massachusetts: Best Sportsbook Promos for October 2026
Looking for the best sports betting signup bonuses in Massachusetts? We've compared 6 welcome offers from licensed US sportsbooks to help you get the most from your first deposit. Our team tracks bonus codes, free bets and deposit matches daily.
How this list is ordered: operators we have a paid commercial partnership with are listed first. We may earn a commission when you sign up through our links. Our ratings are set separately and are not changed by it.
Top Massachusetts Sportsbooks
Compare welcome offers from sportsbooks available in Massachusetts
| # | Operator | Welcome Offer | Key Features | Min Deposit | Payout | Rating | |
|---|---|---|---|---|---|---|---|
| 1 |  FanDuelEditor's Pick | Up to $1,000 Back in Bonus Bets | New PlayerWelcome Offer | - | 24-48h | ★★★★★4.6 | Claim Bonus |
| 2 |  Kalshi | $10 | New Player | - | 1-3 days | ★★★★★4.0 | Claim Bonus |
| 3 |  BetMGM | $1,500 | New PlayerWelcome Offer | - | Up to 5 business days | ★★★★★4.5 | Claim Bonus |
| 4 |  DraftKings | New Customers: Deposit Bonus up to $1,000 | New PlayerWelcome Offer | - | - | ★★★★★4.5 | Claim Bonus |
| 5 |  Fanatics | $1,000 | New PlayerWelcome Offer | - | Up to 5 business days | ★★★★★4.2 | Claim Bonus |
FanDuel Sportsbook Massachusetts: Up to $1,000 Back in Bonus Bets
Get up to $1,000 in Bet Reset Tokens when you bet $5 daily for the next 5 days. You'll receive $200 in Bet Resets every day you qualify! Steps: • Deposit a minimum of $5.00 • Bet $5.00 • Get your Bet Reset Token • Use your Bet Reset Token
Kalshi: New Traders Get $10
18+. New traders only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk. Federally regulated event contract exchange (CFTC). See operator site for full terms.
BetMGM Sportsbook Massachusetts: Score Big On Your First Bet!
Sign up with BetMGM and place your first wager on any game. If your bet loses, you’ll still get up to $1,500 back in Bonus Bets. Bonus Bets expire within seven (7) days. Manual Terms and Conditions....
DraftKings Sportsbook Massachusetts: New Customers: Deposit Bonus up to $1,000
New Customers: Get a 20% Bonus up to $1,000. (Customers who have previously made a deposit on any DraftKings product are ineligible for this promotion) Customers who have previously made a deposit on any DraftKings product are ineligible for this promotion. The Promotion will run from 01/01/2026 at 12:00 AM Eastern Time (ET) and 12/31/2026 at 11:59 PM ET (the “Promotional Period”). To be eligible for this Promotion you must be physically located in AR, AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA (select parishes), MD, ME, MI, MO, NJ, NY, OH, PA, PR (residents only)TN, VA, VT, WY or WV, or CA-ONT (e
Fanatics Sportsbook Massachusetts: Get a 100% Bet Match Up To $1,000 in FanCash for 10 Days Must be 21+. GAMBLING PROBLEM? Call 1-800-GAMBLER (CO, KY, MD, OH, MI, PA, TN, VA, VT, WV); (888) 789-7777 or ccpg.org (CT); 1-800-BETS-OFF (IA); 1-800-9-WITH-IT (IN); (800) 327-5050 or gamblinghelpline.org (MA), mdgamblinghelp.org (MD), 1800gambler.net (WV)
21+. Massachusetts only. New customers only. Gambling problem? Call 1-800-327-5050. Bonus subject to operator terms. See Fanatics Sportsbook website for full T&Cs.
theScore Bet Massachusetts: Get a 100% Bet Reset Up To $1,000 if Your First Bet Loses Must manually enter promo code DIME to claim offer.
21+. Massachusetts only. New customers only. Gambling problem? Call 1-800-327-5050. Bonus subject to operator terms. See theScore Bet website for full T&Cs.
How to Claim Your Massachusetts Sports Betting Bonus
Quick Start Guide:
- 1.Choose a sportsbook from the list above
- 2.Click "Claim Bonus" to open the welcome offer
- 3.Register using accurate personal information (required by law)
- 4.Verify your identity with a driver's license or passport
- 5.Make your first deposit (minimum usually $10-20)
- 6.Your bonus funds will be credited automatically or after first bet
Important Terms to Know:
- Wagering Requirements: How many times you must bet the bonus before withdrawing
- Minimum Odds: The lowest odds that qualify for bonus wagering
- Time Limits: Most bonuses expire within 30 days
- Eligible Markets: Some bonuses only work on certain sports or bet types
Why Choose Licensed Operators?
- ✓Payouts subject to Massachusetts gambling regulations
- ✓Secure banking with US payment methods
- ✓Fair odds audited by gaming commissions
- ✓Responsible gambling tools and self-exclusion options
- ✓Customer dispute resolution through official channels
Payment Methods Available
All Massachusetts sportsbooks accept:
Deposits are instant. Withdrawals typically process within 1-3 business days.
Sports Betting in Massachusetts
Massachusetts has licensed online sportsbooks, regulated by the Massachusetts Gaming Commission. You must be 21 or older and located in Massachusetts to bet online.
How We Rank Massachusetts Sportsbooks
Every sportsbook on Odds Scout is independently tested and rated by our editorial team. We evaluate operators across four key criteria:
Odds Quality
We compare lines across 30+ books to identify who consistently offers the sharpest odds.
Bonus Value
Welcome offers are scored on total value, wagering requirements, and how realistic they are to clear.
App Experience
We test mobile apps on iOS and Android for speed, bet slip usability, and live betting performance.
Payout Speed
We time actual withdrawals via ACH, PayPal, and Venmo to check how fast each operator really pays out.
Read our full methodology to learn more about our independent rating process.
Massachusetts Sports Betting FAQ
Is sports betting legal in Massachusetts?
What is the legal betting age in Massachusetts?
Which sportsbooks are available in Massachusetts?
Play Responsibly
Sports betting should be entertaining, not a way to make money. Set limits, never chase losses, and only bet what you can afford to lose. All operators listed provide responsible gambling tools including deposit limits, time-outs, and self-exclusion options.
21+ only. Must be physically located in Massachusetts where online sports betting is legal and regulated. Regulated by Massachusetts Gaming Commission. Voluntary self-exclusion available.
Need Help? Call 1-800-327-5050 or visit ncpgambling.org