A handful of significant rule changes should add more excitement, offense and intrigue to this year's MLB season. The Boston Red Sox enter the 2023 season with modest expectations, but they're always one to surprise in a tough AL East. If you are looking to protect yourself from some heartbreak – betting not on the diamond – then grab the'BetMGM Massachusetts bonus code'SBWIRE'offer for Opening Day on Thursday and earn a first-bet bonus up to $1,000.
If your first bet loses, you will be refunded with bonus bets equal to your losing initial wager – up to that lofty $1,000 mark.
Among'Massachusetts sportsbook promo codes, this is one of the most popular options for bettors interested in getting in on the action to begin the baseball season. In addition to the first-bet bonus, you'll also unlock full access to one of the top operators in the industry.
Ready to start using one of the premier'Massachusetts sports betting apps'while watching the Red Sox, Celtics and Bruins? Then read on to learn how you can use the'BetMGM Massachusetts bonus code and start playing today.
BetMGM Massachusetts Bonus Code for Opening Day
| BetMGM Massachusetts Bonus Code | SBWIRE |
| BetMGM Massachusetts Bonus | $1,000 First-Bet Offer |
| Terms and conditions | New customers 21 and older in MA. |