BetMGM Offers $150 Bonus Bets for Celtics-Heat, Yankees-Mariners, and More

New users can claim the MGM promo code offer to get bonus bets on Wednesday's NBA, MLB, and NHL action.

Apr. 1, 2026 at 2:38pm

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Sports fans can take advantage of the latest BetMGM bonus code CBSSPORTS, which gives new users $150 in bonus bets if their first bet wins or up to $1,500 in bonus bets if their qualifying wager loses. The offer is available for Wednesday's slate of games, including the Boston Celtics visiting the Miami Heat in the NBA and the New York Yankees taking on the Seattle Mariners in MLB.

Why it matters

This promotion provides an opportunity for new users to bet on some exciting matchups across the NBA, MLB, and NHL, with the chance to earn bonus bets to use on future wagers. It's a great way for sports fans to get involved in the action and potentially boost their winnings.

The details

The BetMGM bonus code CBSSPORTS is available to new users, who can claim the offer to get $150 in bonus bets if their first bet wins or up to $1,500 in bonus bets if their qualifying wager loses. The promotion can be used on Wednesday's slate of games, including the Celtics-Heat NBA matchup and the Yankees-Mariners MLB showdown.

  • The BetMGM bonus code CBSSPORTS is available for new users as of April 1, 2026.
  • The promotion can be used on Wednesday, April 1, 2026, for the day's NBA, MLB, and NHL games.

The players

BetMGM

A leading online sportsbook and casino operator, offering a wide range of betting options and promotions for sports fans.

Boston Celtics

An NBA team based in Boston, Massachusetts, known for their storied history and success in the league.

Miami Heat

An NBA team based in Miami, Florida, with a strong playoff pedigree and a passionate fan base.

New York Yankees

A legendary MLB franchise based in New York, with a long history of success and a dedicated fan base.

Seattle Mariners

An MLB team based in Seattle, Washington, known for their talented roster and competitive play.

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What they’re saying

“This promotion is a great opportunity for sports fans to get involved in the action and potentially boost their winnings.”

— Chinmay Vaidya, Author

What’s next

New users can sign up at BetMGM Sportsbook and claim the bonus code CBSSPORTS to get their $150 in bonus bets or up to $1,500 in bonus bets if their qualifying wager loses.

The takeaway

The BetMGM bonus code CBSSPORTS provides sports fans with an exciting opportunity to bet on a variety of games on Wednesday, including high-profile matchups in the NBA and MLB. The promotion offers new users the chance to earn bonus bets, which can be used to enhance their overall betting experience and potentially increase their winnings.