It’s a good time to be a Massachusetts sports bettor because legalized Massachusetts sports betting has now arrived, meaning you can wager on all of your favorite sports in the Bay State - and that includes college hoops with March Madness in full swing.

Six Massachusetts sports betting apps recently launched in the state, and all of them have great welcome offers for new users. We’ll explain below how you can claim each one (or multiple):

Best Massachusetts Sports Betting Promos 

Massachusetts sports betting went live on March 10. As you might expect, all the betting apps are now competing for your hard-earned dollars. Well, you can make them work for you by grabbing the best available Massachusetts sports betting promos. That way, you'll boost your bankroll with stacks of Bonus Bets before you start wagering.

You can grab as many of these Massachusetts betting offers as you like - there's no limit.

BetMGM Massachusetts March Matchups Betting Promo

Sign up for a new account using the BetMGM Massachusetts promo code BOOKIESMARCH and get $200 in Bonus Bets Instantly when you make a $10 pre-game moneyline wager on any team. This deal will run throughout the tournament. Here's how it works:

1. Sign up with the BetMGM bonus code BOOKIESMARCH
2. Bet at least $10 on any team in the March college hoops bracket
3. Get $200 in Bonus Bets Instantly

BetMGM March Matchups Betting Promo Terms & Conditions

• Bet at least $10 on any pre-game moneyline
• Get 4 $50 bonus bets (credited generally with 24 hours)
• Bonus bets can only be placed as a single bet (straight bet, parlay etc)
• You have 7 days to use the bonus bets
• Bonus bets have no cash value
• Any winning from bonus bets is immediately withdrawable

If you don't want that offer, you can use the BetMGM bonus code BOOKIES and get a first-bet bonus up to $1,000 (you can't combine the offers). This means that players can choose from any set of odds in any sports betting market and place a real-money wager up to $1,000 on its outcome—and then earn either cash profit on a winning bet or receive bonus bets that equal their original wager if it loses. 

For example, bettors who lose a $700 real-money wager will be awarded five $140 bonus bets for a second chance to get their bets correct. Note that losing bettors will receive a single matching bonus bet if their first wager is less than $50, but that’s still a great deal for bettors looking for some insurance on the first bet they make at BetMGM.

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

Caesars Massachusetts Promo Code

At Caesars MA, new users just need to use the promo code BOOKIES1BET to get the Caesars MA promo code offer. They will get back up to $1,500 on Caesars MA. Here’s how to do it:

1. Sign up for a new Caesars Massachusetts account and use the promo code BOOKIES1BET
2. Make your first deposit for $20 or more
3. Make your first bet on any sport you want
4. Get back up to $1,500 in the form of a single bet credit if your first bet loses (value of bet credit matches value of losing wager)
5. The bet credits come with a 1x rollover
6. You get two weeks to use the bet credits

WynnBET Massachusetts Sports Betting Promos

Over at WynnBET MA, new customers just need to sign up using the bonus code XBDC and then bet $100 to get a matching $100 bet credit as a bonus. Here’s how to claim this great WynnBET Massachusetts promo:

1. Register for a new WynnBET MA account and use the bonus code XBDC when you sign up
2. Deposit money to fund your account
3. Place your first bet for at least $100 on any sport at -150 or greater odds (i.e. +100, +150) within seven days
4. Get $100 in a matching bet credit once your first bet settles within 24 hours
5. Your bet credit comes with a 1x rollover
6. You then get 10 days to use the bet credit

DraftKings Massachusetts Bonus Code

The DraftKings MA promo code offers new customers the chance to bet $5 and automatically get $200 in bonus bets, win or lose. Here’s how this deal works:

1. Sign up for a new DraftKings Massachusetts account
2. Deposit at least $5 in your new account
3. Bet $5 on any sports market
4. Win or lose, you will get $200 bonus bets from DraftKings MA in the form of eight $25 bonus bets
5. Your bonus bets come with a 1x rollover
6. Your bonus bets are valid for seven days

FanDuel Massachusetts Bonus Code

Finally, the FanDuel MA bonus code allows new customers to bet $5 and get $200 in bonus bets (same as the DraftKings offer). Here’s how you can take advantage of this great deal from FanDuel MA:

1. Sign up for a new FanDuel MA account – no promo code is required
2. Deposit at least $10 to fund your account
3. Bet $5 on any sports market
4. Get $200 in bonus bets regardless of the result of your first bet
5. You will get the bonus bets within 72 hours
6. Your bonus bets come with a 1x rollover
7. Your bonus bets expire after 14 days

Use all of the fantastic Massachusetts betting offers listed in this article to bet on local favorites like the Boston Red Sox, Boston Bruins, Boston Celtics and New England Patriots, plus right now bet on the whole March Madness college basketball tournament!

That's right, college wagering is legal in Massachusetts if the game is in a postseason tournament featuring at least four teams (so March Madness qualifies).