Massachusetts Sports Betting Promo Codes

Written By Eli Hershkovich | Last Updated at September 23, 2025
Massachusetts Sports Betting Promo Codes

Massachusetts sports bettors can get over $2,800 in sign-up bonuses from sites like BetMGM Massachusetts, FanDuel Massachusetts, and Caesars Massachusetts. Below are the top Massachusetts sports betting promo codes for new customers today.

These Massachusetts sportsbook promo codes are easy to utilize. Let's break them down.

#
Sportsbook
Bonus
Features
Play
1
BetMGM Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Play Now BetMGM Review
Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). Rewards are non-withdrawable bonus bets that expire in 7 days. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.
2
Bet365 Bet $5 & Get $200 in Bonus Bets Win or Lose
Play Now Bet365 Review
Whatever the moment. It's Never Ordinary at bet365. That's why if you sign up now you will receive $200 in Bonus Bets Win or Lose when you bet $5! Minimum $10 deposit required. Minimum odds -500 of greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply. GAMBLING PROBLEM? CALL OR TEXT 1-800-GAMBLER (AZ/CO/IL/IN/KS/KY/LA/MD/NC/NJ/OH/PA/TN/VA) or 1-800-BETS OFF (IA). 21+ (18+ KY). Must be present in AZ/CO/IA/IL/IN/KS/KY/LA (select parishes)/MD/NC/NJ/OH/PA/TN/VA.
3
Caesars Up to $250 Bonus Bet
Play Now Caesars Review
21+ New users only. Must register using eligible promo code. First bet after registration must qualify. Max. Bonus Bet: $1,000. Bonus Bet expires 14 days after receipt. Void where prohibited. See Caesars.com/promos for full terms. Gambling Problem? 1-800-GAMBLER (1-800-426-2537)
4
Hard Rock Bet Bet $5 & Get $150 in Bonus Bets If You Win
The promotion is available for all new players on Hard Rock Bet. An initial deposit is required, and the players first cash bet must be at least $5 to qualify. Additionally, the qualifying wager must win to receive the $150 in Bonus Bets. To be eligible, the Player must be at least 21 years old, physically located in a Eligible Jurisdiction: AZ, IL, IN, NJ, OH, TN, or VA, and not on any exclusionary lists in any Eligible Jurisdiction. Excluded patrons are prohibited from participating in Promotions. To be eligible all personal and contact data associated to your account must be verifiable. | T&C apply | Gambling Problem? Call 1-800-GAMBLER
5
FanDuel Bet $5 Get $300 in Bonus Bets If Your Bet Wins!
Play Now FanDuel Review
Gambling Problem? Call 1-800-GAMBLER or visit RG-help.com. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ DC, KY and present in select states for KS in affiliation with Kansas Star Casino). First online real money wager only. $5 first deposit required. Bonus issued as nonwithdrawable bonus bets which expire 7 days after receipt. Restrictions apply. See terms at sportsbook.fanduel.com.
6
DraftKings New Customers: Bet $5+ and get $300 in Bonus Bets if it wins!
21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Pass-thru of per wager tax may apply in IL. 1 per new customer. Must register new account to receive reward Token. Must select Token BEFORE placing min. $5 bet to receive $300 in Bonus Bets if your bet wins. Min. -500 odds req. Token and Bonus Bets are single-use and non-withdrawable. Token expires 2/1/26. Bonus Bets expire in 7 days (168 hours). Stake removed from payout. Terms: sportsbook.draftkings.com/promos. Ends 1/25/26 at 11:59 PM ET. Sponsored by DK.
7
Fanatics Bet $50, Get $300 in FanCash
Must be 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-522-4700, Home (MD), (800)-327-5050 or MA Gambling Helpline (MA), Call (877)8-HOPENY or text HOPENY (467369) (NY), or Call 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), (888) 789-7777 or CONNECTICUT COUNCIL – ON PROBLEM GAMBLING (CT), or 1-800-9-WITH-IT (IN), If gambling is more than a game, free help is available . . . - NCDHHS Problem Gambling (NC). New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, or WY. Must opt-in and wager $10+ cash on any market with odds of -500 or longer to receive $100 in FanCash each day for your first 3 days (issued when qualifying wager settles). Your 3 days begin the day you establish your account. FanCash rewards expire at 11:59 p.m. ET 7 days from issuance. Terms, including FanCash terms, apply - see Fanatics Sportsbook app.

Top Massachusetts sports Betting promotions

Here are the premier Massachusetts sportsbook promos currently available, juxtaposed to other sportsbook promos nationwide. If a bettor in the Bay State signs up with all of the promotional offers below, this customer nets over $2,800 in sign-up bonuses.

SportsbookBonus OfferMassachusetts Sports Betting Promo Code
BetMGM Sportsbook Promo CodeWelcome Bonus up to Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Caesars Sportsbook Promo CodeUp to $250 Bonus Bet Welcome BonusTLCSPO20X
FanDuel Sportsbook Promo CodeClaim $300 Bonus!No promo code needed- Use Links

How our experts rate Massachusetts Sportsbook promos

Our experts have power-rated the top Massachusetts sports betting promo codes in the order you'll discover below. The biggest variable for each sportsbook is the value of its welcome offer.

Other considerations included user experience and the ease of claiming the bonus using a Massachusetts sportsbook promo code.

BetMGM Massachusetts Bonus Code

BetMGM

Without a doubt, BetMGM Sportsbook provides the best sportsbook bonus offer for Massachusetts residents. There's no competition for the top spot as of now. By using the bonus code , first-time customers will reel in Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win in bonus bets if your first wager at BetMGM doesn't cash in.

BetMGM Massachusetts initially went live in March 2023, right before the NCAA tournament.

Additionally, BetMGM Massachusetts separates itself from the rest of the pack with its tokens and early payouts. Whether you're a new user or have been wagering at BetMGM Sportsbook for two years, the operator offers a 25% odds boost for any PGA Tour event. An example of early payouts is if you bet on the Red Sox before they lead by two runs in the early goings. In this case, you would win your bet without sweating out the remainder of the game.

FanDuel Massachusetts Bonus Code

FanDuel

FanDuel is one of the country's most reliable sports betting brands. The $300 bonus offer is a big reason why.

Their regular Dinger Tuesdays promo is among the best sports betting promos for new and old customers, to boot. With this weekly offer, customers will receive $5 in bonus bets for every home run hit. That includes wagers on Red Sox stars Jarren Duran and Rafael Devers.

For FanDuel, no Massachusetts sportsbook promo code is needed.

Caesars Massachusetts Promo Code

Caesars

Even though Caesars Sportsbook isn't at the top of the board, it's still a top-tier Massachusetts sportsbook. Caesars Massachusetts' bonus code will grant customers Up to $250 Bonus Bet in bonus bets if their first wager at Caesars loses.

Get started with the Massachusetts sports betting promo code of TLCSPO20X.

Moreover, Caesars covers you during the "slower" sports months, including weekly MLB and golf betting odds boosts.

Types of sign-up Massachusetts Sportsbook promo codes

It's important to read the fine print for Massachusetts sports betting promos. The best betting sites and betting apps have “Bet & Get” or “Deposit Match” offers, but customers should understand what they're signing up for. Here's the meaning behind bonus offers when using Massachusetts betting promos.

Bet & Get: The “bet and get” offer insinuates that a customer “gets” bonus bets for betting only a minimal amount of cash in his or her sportsbook account.

Bet insurance: Bet insurance is another intriguing promotion from Massachusetts sportsbooks. If you lose a bet, the sportsbook will give you "credit" (i.e. bonus bets) for the amount of your initial wager, usually up to a max amount.

Deposit match: Here, you deposit a certain amount of money in your sportsbook account, and the book will match it without needing a result from any bet. If you fund your Massachusetts sports betting account with $250, this operator will provide you with an extra $250 in bonus bets.

No-deposit promos: This last term applies when you do not have to fund your sportsbook account to earn bonus bets.

Types of Massachusetts sportsbook promos for existing users

Massachusetts sports betting promos are typically available to new and returning Massachusetts sportsbook users.

Bonus Bets: This term has been discussed throughout this Massachusetts sports betting guide. It refers to a set amount of money to bet as promotional credit, and that credit can't be redeemable in cash. If you wager $5 in bonus bets and the profit churns out to $5, you'll be up $5 in real money.

Parlay Insurance: Although parlays are appealing on the surface because of their potentially big odds, they require users to predict multiple outcomes correctly. Parlay insurance is here to help, allowing users to receive a refund in bonus bets if only one leg of the parlay is incorrect.

Reload Bonuses: A customer reels in bonus bets after funding his or her sportsbook account with more money.

Profit Boosts: An increase in the money you will net on a winning wager. These boosts will normally come in a 25%, 33%, and 50% profit boost.

How to claim & use Massachusetts Sportsbook promo codes

Here is how to claim and use all available Massachusetts sportsbook promo codes.

BetMGM Massachusetts

Claiming the BetMGM Massachusetts bonus is simple. After clicking the link above for the BetMGM Massachusetts promo code and depositing the requisite funds, new users will haul in Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win in bonus bets if their first wager at BetMGM doesn't win.

FanDuel Massachusetts

Like BetMGM, this process is quick and easy! Just click on the FanDuel Massachusetts link above. After registering for your FanDuel Sportsbook account, you can use the $300 bonus offer. Once you provide FanDuel with the necessary information to show that you are a Massachusetts resident and fund your account, you can bet with FanDuel Massachusetts!

Caesars Massachusetts

Caesars' ranking doesn't insinuate that it's a difficult sportsbook to sign up with. After you click the Caesars Sportsbook link above, fund your sportsbook account to notch the Up to $250 Bonus Bet offer. Use the Massachusetts sports betting promo code of TLCSPO20X.

You can place wagers on the aforementioned Red Sox and Bruins to go along with the enticing array of Patriots odds and Celtics odds. There are a select number of local college sports teams that you can also wager on, like Boston College football and Harvard men's basketball. Here is a look at some top sports to bet on when using the Massachusetts Sportsbook promo.

Massachusetts Sportsbook promo terms and conditions

When using all Massachusetts sports betting promo codes, there are key terms and conditions to consider.

BetMGM Massachusetts

BetMGM Massachusetts bonus bets will expire in seven days. If you don't use them before expiration, they will cease to exist in your sportsbook account. Be mindful of that, even if you plan to use them on futures bets.

FanDuel Massachusetts 

To receive the FanDuel Massachusetts welcome promo, a minimum $10 deposit is required upon signing up.

Caesars Massachusetts

Caesars Massachusetts has more leniency than BetMGM, as bonus bets are available for 14 days. The maximum bonus bet that you will receive upon registering with Caesars Massachusetts is $1,000, but you must deposit $1,000 with TLCSPO20X.

Massachusetts sports betting promo codes FAQ

What are the best Massachusetts sports betting sites?
BetMGM Massachusetts, FanDuel Massachusetts, and Caesars Massachusetts are the premier sports betting sites in the Bay State.
Is betting on sports in Massachusetts legal?
Yes, it is legal to bet on sports in Massachusetts. Online sports betting began in March 2023, two months after brick-and-mortar shops opened.
How old do you have to be to bet on sports in Massachusetts legally?
You must be at least 21 to bet on sports in Massachusetts legally.
Can you bet on college sports in Massachusetts?
You can bet on college sports, but there's a catch. Wagering is on Massachusetts-centric schools, unless the local team is involved major tournament like March Madness, it is normally prohibited.
Can you bet on horse racing online in Massachusetts?
Yes, you can bet on horse racing online in Massachusetts. The best horse racing app in the state is FanDuel Racing.