The Sweet 16 tips off tonight. You can bet on NCAA Tournament odds and more after using the BetMGM bonus code ROTOSPORTS to open an account. Take advantage of a first-bet offer that pays back a losing first bet, up to $1,500, with matching bonus bets.
New customers in select states can take advantage of a different welcome offer from one of the best sportsbook promos for college basketball betting. If you live in Colorado, Michigan, New Jersey, Pennsylvania or West Virginia, you can use the BetMGM bonus code ROTOBG150 to get the Bet $10, Get $150 in bonus bets. If your opening wager of $10 or more wins, you will get three $50 bet credits.
Use the BetMGM bonus code offer to activate your account and pick from among tonight's matchups to make your opening wager: BYU-Alabama and Arizona-Duke are in the East Region semifinals. The West Region semifinals are Maryland-Florida and Arkansas-Texas Tech. The winners will play Saturday in regional final Elite 8 contests with berths in the Final Four at stake.
The best way to get started on one of the most popular sports betting apps is to tap or click any of the BET NOW buttons on this page and register for a new account using the BetMGM bonus code ROTOSPORTS for up to $1,500 in first-bet protection or the BetMGM bonus code ROTOBG150 if you are in CO, MI, NJ, PA or WV to win $150 in bonus bets.
BetMGM Bonus Code - Get $1500 First-Bet Offer or Win $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 27, 2025 |
If you're 21 or older in most states and in a state where BetMGM operates, you can be ready with a new account using the BetMGM bonus code in a matter of minutes. Follow these steps:
- Tap or click on any BET NOW button in this article to launch the BetMGM registration page and once there, click on the "Register" button.
- Enter your email and create a secure password.
- Answer a few basic questions to verify your identity then enter ROTOSPORTS or ROTOBG150 when prompted for the exclusive BetMGM bonus code based on your location.
- Confirm your age and that you're located in a state where BetMGM operates.
- Select your banking method, as you are using one of the top credit card betting sites and one of the leading PayPal sportsbooks, to make at least a $10 initial deposit.
BetMGM Bonus Code ROTOSPORTS $1500 First-Bet Details for Thursday, 3/27
Use one of the leading college basketball promos to bet on any of the NCAA Tournament Sweet 16 games today. The BetMGM bonus code ROTOSPORTS will get you the first-bet offer up to $1,500 for games such as the Arkansas-Texas Tech in a West Region semifinal at 10:09 p.m. ET
Here's how the BetMGM bonus code offer works for the first-bet offer up to $1,500: Texas Tech is favored in college basketball odds, so if you bet on the Red Raiders and they win, you can celebrate your victory. If the Razorbacks, at +190 on the moneyline, pull the upset, though, you will be reimbursed with a matching amount in bonus bets. If your opening-wager loss is for $50 or more, you will get five bonus bets refunded to your account, each worth 20% of the original wager. As an example, if your opening bet lost and it was for $100, you will get back five $20 bet credits.
If your first wager is less than $50, you will earn one bonus-bet credit equal to your original bet. Make sure to use your bonus bets within seven days before they expire on one of the best March Madness betting sites.
In Colorado, Michigan, New Jersey, Pennsylvania and West Virginia, bettors receive a different offer using the BetMGM bonus code ROTOBG150: Bet $10, Win $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 expire after seven days.
Use BetMGM Bonus Code for Sweet 16 NCAA Tournament Betting
You can get in on all the NCAA Tournament action and score big with the BetMGM bonus code ROTOSPORTS and the first-bet offer up to $1500 or BetMGM bonus code ROTOBG150 (in CO, MI, NJ, PA and WV) for your shot at winning $150 in bonus bets.
Use the BetMGM bonus code welcome offer for any of today's action with one of the leading college basketball betting apps. Four games tonight in the Sweet 16 means half the field for this weekend's Elite Eight will be set after tonight. Florida is a 6.5-point favorite against Maryland; Duke is a 9.5-point favorite over Arizona; Alabama is favored by 4.5 points over BYU; and Texas Tech is a 5.5-point favorite over Arkansas.
With the BetMGM bonus code ROTOSPORTS will get you access to moneyline wagers. In select states, customers can also bet on college basketball player props. With the rewards program, you can earn additional profit or odds boosts, bonus bets and so much more. With the BetMGM referral program, if it's permitted in your location, you could also earn more bonus bets.
If you're feeling lucky, you can also use bonus bets on college basketball futures to make wagers looking ahead to the latter stages of the tournament. The options are virtually endless. Tap one of our BET NOW buttons right now to get your college basketball betting journey started and get up to $1,500 in first-bet protection with the BetMGM bonus code ROTOSPORTS. Don't delay. Register now and begin betting almost immediately!
This article is part of our Betting Promotions series.
