As of Monday, May 19, 2025, BetMGM bonus code "CUSE150" gives new users in New Jersey, Pennsylvania, Michigan, West Virginia, and Colorado a low-risk way to score $150 in bonus bets just by picking a winner in today's MLB slate. Whether you're backing the Phillies to stay hot in Colorado, eyeing a strong Red Sox home stand, or targeting value in the Cubs-Marlins matchup, this offer is one of the best ways to enter the betting market with confidence.

All it takes is a $10 winning wager to unlock $150 in bonus bets, which you can use across today's MLB schedule or stash for upcoming NHL and NBA playoff matchups.

New BetMGM Bonus Code Offer: Bet $10, Get $150 in Bonus Bets if You Win

Here's how to get started:

Your bonus bets can be used across all sports, including MLB, NHL, NBA, and more.

This offer is a perfect fit for today's packed Monday schedule of MLB action.

In states where BetMGM Sportsbook is legally operational but not covered by the $150 bet and get promo, new users can still unlock a premium welcome bonus.

This offer gives users in New York, Illinois, Virginia, Tennessee, and other eligible states a strong safety net to start betting on sports with confidence. To activate, sign up with the BetMGM bonus code SYRACUSE and place your first wager.

Available in New Jersey, Pennsylvania, and Michigan:

These casino offers apply to slots, table games, and live dealer content on BetMGM's casino platform in each state.

Available in West Virginia:

BetMGM Casino users in WV receive one of the most generous packages in the country with a mix of matched deposit value, site credit, and bonus spins for select slots.

With MLB action coast-to-coast, today's Monday lineup presents the perfect chance to bet and boost your balance. The BetMGM bonus code "CUSE150" unlocks $150 in bonus bets with a $10 winning wager and is live now in PA, NJ, MI, WV, and CO.

Sign up today with BetMGM bonus code CUSE150 and lock in your bonus before first pitch.