Use the latest BetMGM bonus code NW150 and bet on Monday's MLB games for a chance to win $150 in bonus bets or get a $1,500 first bet safety net offer depending on your location. Click on our offer link here to get started with the registration process and claim this offer before today's action starts.If you are a new user in CO, MI, NJ, PA or WV, you will have the opportunity to win $150 in bonus bets with a winning $10 wager to start your account. If you are in another state, BetMGM Sportsbook offers you the $1,500 first bet offer when you set up your account.BetMGM Bonus Code NW150: Claim $150 Bonus Or $1,500 1st Bet BetMGM Promo Code New User Offer Bet $10, Get $150 Bonus (CO, MI, NJ, PA, WV Only) or $1,500 First-Bet Offer In-App Promos Parlay Boost Token, Soccer Boost Token, Club Championship Early Payout, MLB Daily Swing, etc. Terms and Conditions 21+ and Present in Participating States Bonus Last Verified On June 23, 2025 Information Confirmed By Newsweek Sports Betting Staff It is important to note that you must win your initial $10 bet to get the reward if you receive the $150 offer. With this in mind, you should look at markets available across BetMGM Sportsbook and place your wager on a market that you feel is likely to settle as a win.If you want to bet on one of Monday's MLB games, you might be better off finding some kind of prop bet to wager on instead of making a simple moneyline bet. Prop markets could have a higher likelihood of settling as a win than a moneyline bet, as predicting the winner of an individual MLB game is hard, no matter how lopsided the matchup looks on paper.If you get the $1,500 first bet offer, you can bet up to that amount and get your stake back if your wager loses. Maybe you are a big Cubs fan and want to bet $1,000 on them to beat the Cardinals on Monday. If they do so, you will get a large cash payout. If the Cardinals win, you will get your $1,000 back in the form of bonuses to use later on.In-App Promos For Monday For MLB, Soccer, MoreWith the NBA Finals wrapped up, the focus turns to Major League Baseball and the Club World Cup for Monday. BetMGM Sportsbook has in-app offers available for new users to take advantage of in both sports.For Monday's soccer games, you can get an odds boost token to use on any game. You can also claim an early payout promo, which will give you your winnings if the team you bet on goes up by two goals at any point.You can also play BetMGM's free-to-play daily swing game for MLB promos. You could win bonuses or cash by participating.Register With BetMGM Bonus Code NW150Claim this welcome offer from BetMGM by clicking on our offer link above. On the registration page, enter your personal information and the bonus code NW150. Enable location settings on your device to ensure you receive the offer you are eligible for.From there, make an initial deposit with a secure payment method, like a credit card. This deposit should cover your first bet to take advantage of the welcome offer you receive.Bonuses you receive with either offer will be valid for seven days before they expire.Newsweek may earn an affiliate commission if you sign up through the links in this article. See the sportsbook operator's terms and conditions for important details. Sports betting operators have no influence over newsroom coverage.