Start your adventure in sports betting by using the BetMGM bonus code ROTOBG150 to activate an account. Bet on MLB and so much more. Make a first bet of $10 or more. If it settles as a winner, you will receive $150 in bonus bets.
If you are in Michigan, New Jersey, Pennsylvania or West Virginia, sign up for a new account using the BetMGM bonus code ROTOBG150 and make an opening wager of $10+ on any available sports betting market, whether it's MLB, WNBA, the PGA Tour or UFC 317. If you win, you'll receive three $50 bonus bets.
New customers everywhere else can sign up with the BetMGM bonus code ROTOSPORTS (ROTOBONUS in KY and MA) and claim a first-bet offer up to $1,500. This is one of the most popular sportsbook promos because it refunds a losing opening wager with matching bonus bets, up to $1,500.
Use one of the top sports betting apps to wager on your preferences. Before you place your opening wager, however, use the BetMGM bonus code ROTOBG150 or ROTOSPORTS and take advantage of the chance to earn $150 in bonus bets with a winning $10 wager or get up to $1,500 in first-bet protection.
BetMGM Bonus Code ROTOBG150 - Bet $10, Win $150 in Bonus Bets
| 💵 BetMGM Bonus Code | ROTOBG150 / ROTOSPORTS |
| 🎁 BetMGM Promo | Bet $10, Win $150 (CO, 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 28, 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 CO, 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 your preferred payment options with one of the leading credit card betting sites.
BetMGM Bonus Code Promo: Terms & Conditions for Saturday, June 28
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 PayPal betting sites. 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.
BetMGM Bonus Code ROTOBG150 Delivers $150 Promo Offer for MLB Odds
Use the BetMGM bonus code welcome offer for your location and open an account for MLB, the PGA Tour, international soccer, the WNBA and more.
BetMGM Bonus Code Best Bets for Saturday, June 28, 2025
- MLB: Athletics at Yankees, 1:05 p.m. ET
- MLB: Twins at Tigers, 1:05 p.m. ET; one of the leading MLB betting sites is perfect to use ahead of this AL Central clash.
- MLB: Mariners at Rangers, 4:05 p.m. ET; use one of the best MLB betting promos to wager on an AL West meeting of clubs trying to catch the Houston Astros.
- Soccer: FIFA Club World Cup, Palmeiras vs. Botafogo, at Philadelphia, 12 p.m. ET
- WNBA: Mystics at Wings, 8 p.m. ET; check odds and player props at one of the top sites for WNBA betting.
The BetMGM bonus code offer gives you access to all the great features, odds boosts, rewards program and more. Sign up now, because the sports betting schedule is packed.
Among MLB odds for today are several matchups that will have longer-term implications for the season. Hard to believe, but we are nearly at the halfway point of the schedule. Among the 15 games are Mariners vs Rangers in an AL West battle. Seattle hasn't made the playoffs since 2022. The Rangers won the World Series in 2023. Both clubs, though, might be falling too far behind Houston in the division race.
If you like international soccer, you can use the BetMGM bonus code ROTOBG150 offer and then bet on the FIFA Club World Cup. The event has brought the world's best clubs to the U.S. The knockout stage starts today with Brazilian Serie A rivals Palmeiras and Botafogo facing off in Philadelphia.
Tap a BET NOW button and use the BetMGM bonus code ROTOBG150 offer open an account. It's a great way to gain access to all of your favorite sports betting markets. Register now and start betting. You could win $150 in bonus bets!
This article is part of our Betting Promotions series.
