The stage is set for the Sweet 16, but tonight there's a strong docket of NBA games to wager, and you can get in on the action by signing up with the BetMGM Sportsbook bonus code ROTOSPORTS.
Just place a qualifying first bet at one of the top sports betting apps in the country, and if it settles as a loss, you'll get a matching amount back, up to $1,500. Initial bets from $50 to $1,500 will arrive as five separate bonus bets of equal value. If you're located in Colorado, Michigan, New Jersey, Pennsylvania or West Virginia, use BetMGM bonus code ROTOBG150 for a Bet $10, Get $150 offer.
Tune into playoff bound Celtics-Suns at 10 PM ET tonight. Then, tomorrow return for the most exciting part of March and wager on college basketball odds for No. 10 Arkansas vs No. 3 Texas Tech.
The best way to get started with these popular sportsbook promos is to click the BET NOW button located anywhere on this page. You'll be instantly redirected to the registration page to create a new account with the BetMGM Sportsbook bonus code.
BetMGM Bonus Codes - Get $1500 Promo Offer or $150 in Bonus Bets
| 💵 BetMGM Bonus Code | ROTOSPORTS / ROTOBG150 |
| 🎁 BetMGM Promo | First-Bet Offer Up to $1,500 / Bet $10, Win $150 (CO, MI, NJ, PA, WV) |
| 📲 Mobile App Availability | iOS and Android devices |
| ✅ Bonus Code Verified On: | March 26, 2025 |
If you are a new customer, who meets the local age requirements of the state where BetMGM is legally operating, you can get started with these instructions below to sign up for a new account using the BetMGM promo code on one of the best sports betting sites.
- Click the "BET NOW" below to start the process of signing up for a new account.
- You will be redirected to the BetMGM new-user registration page where you need to enter basic personal information like your name, email address, physical address, and phone number. You will also need to verify your identity, so provide your DOB and the last four digits of your SSN to complete the process.
- Enter the BetMGM promo code ROTOSPORTS or ROTOBG150.
- Make your first-time minimum qualifying deposit of at least $10 at BetMGM using one of the many payment methods like credit cards, debit cards, or online wallets like PayPal and Venmo.
- After creating and funding your account, place your first bet.
BetMGM Bonus Code ROTOSPORTS $1500 Promo Offer Details
In the moments leading up to placing your first bet, take a look at the BetMGM promo code ROTOSPORTS terms and conditions for one of the most equitable NBA betting promos.
Go ahead and place that first bet tonight on anything like the Thunder-Kings matchup – with the Thunder winning on the moneyline. If the Thunder wins, you will keep the earnings from your bet as you normally would. However, if the Kings wind up winning the game, you'll get bonus bets (up to $1,500) back in the amount of your first bet.
Any of the bonus bets you get from one of the top NBA betting sites come back to your account in one of two ways, depending on the amount of your first wager. If your first-time losing bet was for $49 or less, you would receive one singular bonus bet back in the amount of the wager. However, if your first-time losing bet was for $50 or more, you would receive five separate bonus bets back equal to the amount of your first-time losing bet. For instance, let's say you take it easy with a $50 first-time wager and it loses, you would receive five separate $10 bonus bets.
The bonus bets you receive will expire if you don't use them within seven days, and there's a one-time playthrough feature, meaning that you'll need to wager them once before you can take any monetary value out.
Use the BetMGM bonus code ROTOBG150 in Colorado, Michigan, New Jersey, Pennsylvania and West Virginia, bettors receive a different offer: Bet $10 and get $150 in bonus bets if your first wager wins. There are no odds restrictions on the qualifying wager and the $150 is paid out as three $50 bet credits. The bonus bets for this welcome offer also expire after seven days.
BetMGM Bonus Code to Bet on MLB, NCAA Tournament Odds & More
Thursday is a big day in the sports world with MLB betting sites ready for Opening Day starting during the day and leading into a night of Sweet 16 games, so use the BetMGM promo code ROTOSPORTS to get your $1,500 first-bet welcome offer for all of the action.
Before the MLB season begins on Thursday, you can still place your preseason wagers on futures like AL MVP odds, NL MVP odds, AL Cy Young odds and NL Cy Young odds. When you place your first bet with the BetMGM promo code ROTOSPORTS, one of the top MLB betting promos, you could have up to $1,500 in bonus bets or winnings to use, that way you can swing for the fences on Opening Day.
This article is part of our Betting Promotions series.
