Get in on the action with the latest BetMGM bonus code NW150 to bet on Tuesday's MLB or WNBA games. Bet $10 and get $150 in bonus bets if you win, or get a $1,500 first bet safety net.Click here to start your new account before Tuesday's games start.The offer you receive depends on your location when you sign up for a new account. New users in select states (MI, NJ, PA and WV) will get the $150 bonus chance, while users who sign up in other states will be able to use the $1,500 first bet safety net.Use these offers to bet on MLB games like Yankees-Blue Jays, Red Sox-Phillies or WNBA games like Fever-Liberty. The playoff race is heating up in both sports, so now is a good time to start up your account and take advantage of the offer you qualify for with BetMGM Sportsbook.BetMGM Bonus Code NW150 Secures One Of Two Welcome Offers BetMGM Promo Code New User Offer Bet $10, Get $150 Bonus (MI, NJ, PA, WV Only) or $1,500 First-Bet Offer In-App Promos Parlay Boost Token, MLB Daily Swing, etc. Terms and Conditions 21+ and Present in Participating States Bonus Last Verified On July 22, 2025 Information Confirmed By Let's start with how to use the $150 bonus offer, which has the important caveat that you must win your initial $10 bet. This bet could be on any market, whether it be a moneyline, spread, total or prop bet. Just make sure to find a bet you believe is likely to settle as a win.If you plan to bet on one of the MLB games, you might want to find a prop bet. A moneyline bet would qualify, but predicting the winner of an individual MLB game is hard, no matter what the matchup looks like on paper.The same strategy could be used for a WNBA game, as you could bet on a player to score a certain number of points in a game.If you get the $1,500 first bet offer, you will be able to wager up to that amount and get your stake back if your bet loses. If you bet something like $900 on the Phillies to beat the Red Sox, you will collect a large payout if your bet settles as a win. If your bet loses, you will get your $900 stake back in the form of a bonus refund.Secure BetMGM Bonus Code NW150 Welcome OfferStart the easy sign-up process by clicking here or on any of our other links. All you have to do is enter the bonus code NW150 and basic personal information to secure your account. This will include your legal name, mailing address, date of birth, etc.From there, make an initial deposit to cover your first wager. You can use a credit card, debit card or several other options for this step. Then, just place your first bet to activate your offer.Use any bonus bets you receive with either offer within the next week before they expire from your account.In-App Offers At BetMGM For July 22When you are set up with your new BetMGM Sportsbook account, you will be able to take advantage of several in-app offers that provide profit boosts, early payout opportunities and more for various sports.These promos could be available for MLB games, WNBA games, soccer, golf, tennis and more, depending on what games are being played that day.You can also play the MLB Daily Swing game to earn prizes, or watch the MLB.TV free game of the day within the BetMGM Sportsbook app. Sign up now to make the most of your welcome offer and these in-app opportunities.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.