Create an account with the BetMGM bonus code WTOP150 to unlock the best offer in your state. Sign up here to win bonus bets or make a large wager on the MLB game of your choice.
Win a $10 bet with the BetMGM bonus code in NJ, PA, MI or WV to redeem a $150 bonus. New users in remaining states can wager up to $1,500 and get a bonus refund after a loss.
If you’re starting with the $10 bet, try finding a likely outcome to have the best chance at winning the bonus. Browse through the different hitting and pitching props to choose the perfect market. And those starting with the $1,500 first bet can be more aggressive than usual since a second chance is available after a loss.
Sign up here to apply the BetMGM bonus code WTOP150. Score a $150 bonus in select states or bet up to $1,500.
MLB Games for the BetMGM Bonus Code WTOP150
| BetMGM Bonus Code | WTOP150 |
| New User Offer |
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| In-App Promos | Any Sport Odds Boost Token, Golf Second Chance Token, MLB Daily Free-to-Play Game, BetMGM Rewards, etc. |
| Terms and Conditions | New players must 21+ and physically present in participating states |
| Bonus Last Verified On | July 30, 2025 |
| Information Confirmed By | WTOP Staff |
This welcome offer can be used for any of the MLB matchups on Wednesday night.
- Mets vs. Padres
- Rockies vs. Guardians
- Rays vs. Yankees
- Dodgers vs. Reds
- Marlins vs. Cardinals
- Rangers vs. Angels
- Mariners vs. Athletics
The Yankees desperately need to stay in contention while Aaron Judge is out. They are slight favorites against the Rays with Will Warren on the mound. Try building a parlay with hitting props for Giancarlo Stanton, Jazz Chisholm Jr., Junior Caminero and others.
And Shohei Ohtani will take the mound in Cincinnati has the Dodgers look to sweep the Reds. You can choose to bet on his earned runs, strikeouts or hits allowed. He’s only thrown 12 innings so far this season as they try to work the two-way star back into the rotation.
BetMGM Bonus Code Guide for New Users
New customers can complete the following steps within a couple of minutes. Start betting on baseball, basketball, golf, soccer and more sports after claiming the welcome offer.
- Click here to use the BetMGM bonus code WTOP150.
- Fill in your date of birth, email address, phone number and other essential info to confirm your identity.
- Use an accepted banking method to make a deposit.
- Place a $10 bet in NJ, PA, MI and WV or wager up to $1,500.
A winning $10 in select states will result in a $150 bonus. And a loss of $50 or more in other states will trigger five bonus bets as a refund. Each bet will be 20% of your initial loss.
Win Boosts, Bonus Bets with a Daily Free-to-Play Game
Take a swing in the daily free-to-play game to win different bonuses for MLB action. Score bonus bets and profit boosts to bet on your favorite teams. All your wagers also go toward earning perks through the rewards program.
Sign up through the links above to use the BetMGM bonus code WTOP150. Win a $150 bonus in NJ, PA, MI and WV or start with a wager up to $1,500.
21+ and present in participating states. Gambling problem? Call 1-800-Gambler.
