The BetMGM bonus code COVERS50 delivers exceptional value for new users looking to bet on Sunday's highly anticipated Bruins vs. Sabres playoff matchup. New customers can claim up to $1,500 First Bet protection plus $50 BetMGM Rewards Points in most states, while users in Colorado, Michigan, New Jersey, Pennsylvania and West Virginia can secure $150 in bonus bets if their $10 wager wins.
These compelling sportsbook promos are available through April 30.
COVERS50
COVERS50
BetMGM Bonus Code Delivers Premium Value for Bruins vs. Sabres
The BetMGM bonus code COVERS50 provides two distinct welcome offers depending on your location. In most states where BetMGM operates, new users receive up to $1,500 in bonus bet protection if their first wager loses, plus $50 BetMGM Rewards Points regardless of the outcome. Meanwhile, users in Colorado, Michigan, New Jersey, Pennsylvania and West Virginia can claim $150 in bonus bets when their initial $10 wager wins, also earning $50 BetMGM Rewards Points.
For the First Bet offer, imagine placing a $500 wager on the Sabres to win their first playoff series since 2007. If Buffalo falls short against Boston, you'll receive five bonus bets worth $100 each, totaling your original stake back in betting credits. Conversely, if you're in an eligible state for the $150 bonus and bet $10 on the Bruins moneyline and they secure victory, you'll collect your winnings plus three $50 bonus bets to continue your playoff betting journey.
BetMGM Rewards Points offer additional value beyond traditional bonus bets. These points can be redeemed for bonus credits for digital play at BetMGM, converted to MGM Rewards Points for hotel and dining benefits, exchanged for Marriott Bonvoy Points, used for merchandise purchases, or applied toward Gametime Vouchers for live events. Both welcome offers include these valuable rewards points, enhancing your overall betting experience beyond the initial bonus structure.
Check if you can use our BetMGM bonus code in your state
| BetMGM Bonus Code | Eligible States |
| COVERS50 | AZ, CO, IA, IL, IN, KS, KY, LA, MD, MA, MI, MO, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY (+ DC, PR) |
| COVERSBONUS | MI, NJ, PA, WV |
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Bruins vs. Sabres: Perfect Playoff Betting Opportunity
This Boston-Buffalo series represents the ideal opportunity to maximize your BetMGM welcome bonus. The Sabres enter as one of hockey's hottest teams, posting a league-best .733 points percentage since January 2026, while the Bruins have quietly assembled the third-best mark at .683 during the same stretch. Both teams exceeded expectations this season, with Buffalo ending their 14-year playoff drought and Boston bouncing back from a disappointing 28th-place finish last year.
The historical significance adds another layer of intrigue to this matchup. From Brad May's legendary overtime winner 33 years ago to Boston's series-clinching goal in 1983, these franchises have created memorable playoff moments. Now a new generation of Sabres fans gets to experience postseason hockey while Bruins supporters look to add another chapter to their recent playoff success story.
More BetMGM Sportsbook promos, bonuses, and offers
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Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR) 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, New York, Ontario, or Puerto Rico.
