A couple of divisional showdowns highlight a nine-game slate for MLB betting tonight, with the Braves-Mets and Cubs-Cardinals sharing the spotlight. Use the BetMGM bonus code ROTOBG150 to open an account and you could score $150 in bonus bets.
For new customers in Michigan, New Jersey, Pennsylvania and West Virginia, the welcome offer above is available when signing up for a new account with one of the top sportsbook promos. Just place a first-time wager of $10 or more. If it wins, you'll get $150 in bonus bets. It should be noted that you will only receive bonus bets from winning a first-time wager, not a loss.
There is also the BetMGM bonus code ROTOSPORTS (ROTOBONUS in KY & MA) that new customers in all other states where one of the best sports betting apps is available. On this welcome offer, you will place a first-time wager of $10+, and if it doesn't win, you will receive bonus bets back in the amount of your losing wager, up to $1,500. If you do win the wager, you will keep your winnings as you would on a regular bet.
With the NBA and NHL seasons concluded, the eyes of the sports world will be on MLB, so get locked in with this welcome offer. You can place your first bet on anything tonight from the moneyline, run line, total or player props where you see a noticeable edge. Just be sure to use the BetMGM bonus code when signing up for a new account, and you'll be off to a flying start.
BetMGM Bonus Code ROTOBG150 - Win $10 Bet, Get $150 in Bonus Bets
| 💵 BetMGM Bonus Code | ROTOBG150 / ROTOSPORTS |
| 🎁 BetMGM Promo | Bet $10, Win $150 (MI, NJ, PA, WV) / First-Bet Offer Up to $1,500 |
| 📲 Mobile App Availability | iOS and Android devices |
| 💲Minimum Deposit | $10 |
| ✅ Bonus Code Verified On: | June 23, 2025 |
Join one of leading sports betting sites in minutes. Here's how to activate an account using the BetMGM bonus code ROTOSPORTS or BetMGM bonus code ROTOBG150 offer:
- Tap any of the BET NOW buttons on this page; you will be directed to the BetMGM landing page, where you'll select your location.
- After getting to the main page, tap the Sign-Up button, then use an email and create a password for your account. Provide the requested personal information.
- Enter ROTOBG150 as the BetMGM bonus code if you are in MI, NJ, PA or WV or ROTOSPORTS (ROTOBONUS in KY & MA) as the BetMGM bonus code if it's not already filled in for you.
- Make a deposit of at least $10. You can use payment options like a credit card or an online bank and note that BetMGM is also one of the top PayPal betting sites.
BetMGM Bonus Code Promo: Terms & Conditions for Monday, June 23
After using the BetMGM bonus code ROTOBG150 to open an account, choose from any set of odds and place a $10 wager. If it wins, you will get $150 in bonus bets, as three $50 credits.
With the BetMGM bonus code ROTOSPORTS, pick any set of odds and place your first wager on one of the top NBA betting apps. If that bet loses, BetMGM will refund you with bonus bets. You'll get five bonus bets, each worth 20% of your original wager, if you lost $50 or more. If your loss was for less than $50, you'll get one bonus bet.
Bonus bets awarded via either welcome offer can be used on any set of odds in any sports betting market. The bonus bets expire after seven days and have a 1x playthrough requirement. The BetMGM bonus code ROTOBG150 and the BetMGM bonus code ROTOSPORTS help you get your sports betting adventure off to a great start. Tap a BET NOW button and begin betting today with one of the leading NBA betting promos.
BetMGM Bonus Code ROTOBG150 to Bet on Braves-Mets, Cubs-Cards Tonight
Place your first bet on any of tonight's games using the BetMGM bonus code, and you could be well on your way to landing bonus bets by the end of the night.
BetMGM Bonus Code Best Bets for Monday, June 23, 2025
- MLB: Rangers at Orioles, 6:35 p.m. ET; use one of the best MLB betting promos to wager on this AL matchup.
- MLB: Cubs at Cardinals, 7:45 p.m. ET; check the latest World Series odds for both of these NL Central teams.
- MLB: Braves at Mets, 7:10 p.m. ET; one of the leading MLB betting sites is perfect to use ahead of this showdown of NL East rivals.
With the NBA season ending last night, the boys of summer take center stage for the next few months. Get in on the action this season by starting off tonight with a nine-game slate of MLB odds, including big-time battles like the Braves-Mets showdown at Citi Field or the classic Cubs-Cardinals rivalry matchup from Busch Stadium.
The Braves-Mets game features a matchup of Spencer Schwellenbach vs Paul Blackburn. With eight strikeouts tonight, Schwellenbach would reach the 100-mark for this season, and you can bet on his over/under total in the player props section. Schwellenbach did face the Mets in his last start and notched eight punchouts over seven innings.
In St. Louis, the Cubs-Cardinals matchup features a pair of exciting young arms in Ben Brown and Matthew Liberatore. This will be the first time anyone in the Cards' lineup has seen Brown in an MLB game, and Liberatore hasn't faced the Cubs yet this season, only limited appearances across the last three seasons. If you think this unfamiliarity will benefit the starting pitchers, you can wager on the game total or even the total runs after five innings.
Click the BET NOW button for the BetMGM bonus code ROTOBG150 offer. It's a great way to start your sports betting journey. Register now and begin placing your wagers. You could win $150 in bonus bets.
This article is part of our Betting Promotions series.
