Online sports betting has been live in Massachusetts for about a week now, but the welcome bonuses that online sportsbooks are providing new players have not slowed down. There’s still plenty of time to grab these sportsbook promo codes that unlock the offers and unlimited access to some of the top Massachusetts sports betting apps in the country. 

It can be tough to know where to begin, which is why we’ve put together this list of the best Massachusetts sports betting promo codes, what’s involved in each, and how bettors can earn all the great perks that come along with membership. 

Best Massachusetts Sports Betting Promos to Get Today

As you’re getting ready to start betting—you can sign up for as many as you want in the Bay State—this is what you should know about each offer:

BetMGM Massachusetts Sports Betting Offer

Bettors who use the BetMGM Massachusetts bonus code BOOKIESMARCH will get $200 in Bonus Bets after they make a $10 wager on a college basketball tournament during the month of March. Just hit the 'Bet Now' link below to qualify.

Bettors who use the BetMGM MA bonus code BOOKIES will receive a first-bet bonus of up to $1,000. The offer is truly as simple as it sounds: Place a real-money wager up to $1,000 on the odds of your choice and receive matching bonus bets back if your wager loses. 

Of course, you’ll earn standard cash profit if your bet is victorious, but it’s great to have that type of insurance in case your bet loses. Losing bets will yield five bonus bets in equal 20% denominations of the original losing wager—for example, lose a $600 real-money wager and you’ll receive five $120 bonus bets back in return. No matter how much you wager off the top, it's a great idea to use the BetMGM bonus code BOOKIES.

Click the BET NOW button below to begin your BetMGM Massachusetts experience and earn your bonus bets.

$1,000 First Bet on Caesars

Tap for Promo Activated! Visit site

Used 58 Times Today

MA only. 21+. Gambling Problem? If you or a loved one is experiencing problems with gambling, please call 1-800-327-5050 or visit gamblinghelplinema.org for 24/7 support. LiveChat with a GameSense Advisor at GameSenseMA.com or call 1-800-GAM-1234

Up to $1,500 in Bonus Bets if Your First Bet Loses Promo Code: BOOKIES

Tap for Promo Activated! Visit site

Used 33 Times Today

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in OH. In partnership with MGM Northfield Park. Gambling problem? Call 1-800-GAMBLER. Visit BetMGM.com for T&Cs. US promotional offers not available in NY, NV, or Puerto Rico.

Caesars Sportsbook Massachusetts Sports Betting Offer

Prospective bettors won’t find a larger dollar amount than the Caesars Massachusetts promo code BOOKIES1BET. New bettors who register for an account will receive first-bet insurance up to $1,500. Simply place a real-money wager on the odds of your choice and either win cash profit on a successful wager or a single matching bonus bet back on a losing wager. 

Either way, you’re getting something back with this elite offer. Caesars Sportsbook Massachusetts is one of the industry’s largest operators, so it’s no surprise they have a welcome bonus reflective of that.

Hit BET NOW on the link below to qualify for both of these offers with Caesars Massachusetts Sportsbook.

$1,000 First Bet on Caesars

Tap for Promo Activated! Visit site

Used 24 Times Today

OH only. 21+. New users and first wager only. Must register with eligible promo code. Bet amount of qualifying wager returned only if wager is settled as a loss. Maximum bet credit $1,000; must be used within 14 days of receipt. See Caesars.com/promos for full terms. Void where prohibited. Know When To Stop Before You Start.® Gambling problem? Call 1-800-GAMBLER

WynnBET Massachusetts Sports Betting Offers

Bet $100, get $100. That’s how simple the WynnBET Massachusetts promo code XBDC is to use. Bettors who register for a new account and place a $100 real-money wager on any set of odds -120 or greater will automatically receive a $100 bonus bet—regardless of your original wager’s outcome.

That bonus bet must be used on odds of -150 or greater, but that shouldn’t be to difficult to do considering all the betting options that the WynnBET offer provides its players on a daily basis. The betting requirements are stricter here, but that actually provides more room for bigger wins.

$1,000 First Bet on Caesars

Tap for Promo Activated! Visit site

Used 15 Times Today

MA only. 21+. Gambling Problem? If you or a loved one is experiencing problems with gambling, please call 1-800-327-5050 or visit gamblinghelplinema.org for 24/7 support. LiveChat with a GameSense Advisor at GameSenseMA.com or call 1-800-GAM-1234

DraftKings Massachusetts Sports Betting Offer

It’s really difficult to hit a bet with +4000 odds attached to it—except when you use the DraftKings during registration for a new account. New bettors who place a $5 real-money wager on any pregame moneyline will receive an instant $200 in bonus bets—on top of any potential winnings from that first bet. 

These are paid out as eight $25 bonus bets that can be used on any set of odds in any sports betting markets. We’re big fans of the way DraftKings Massachusetts does this because it allows bettors to try out different bet types and sports betting markets as they’re getting their feet wet. 

You’ll quickly learn that guarantees are rare in the sports betting world. Whenever they’re presented to you, grab them.

Start your DraftKings Massachusetts betting by clicking on the BET NOW button to earn your bonus bets.

$1,000 First Bet on Caesars

Tap for Promo Activated! Visit site

Used 51 Times Today

MA only. 21+. Gambling Problem? If you or a loved one is experiencing problems with gambling, please call 1-800-327-5050 or visit gamblinghelplinema.org for 24/7 support. LiveChat with a GameSense Advisor at GameSenseMA.com or call 1-800-GAM-1234

FanDuel Massachusetts Sports Betting Offers

Register using the FanDuel Massachusetts promo code offer and receive $200 in bonus bets when you place a $5 real-money wager on any set of odds in any sports betting market. Regardless of its outcome, the $200 in site credit is yours. 

The added bonus with this offer is that the site credit can be divided up and used at the bettor’s discretion. While every other operator on this list divides up any bonuses for you, you get to pick at FanDuel Massachusetts, That’s versatility that makes this one of the most popular offers in the Bay State.

Hit BET NOW on the link below to qualify for this offer and to start your FanDuel Massachusetts experience.

Bet $5, Get $150 in Bonus Bets

Tap for Promo Activated! Visit site

Used 18 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.