The NCAA Tournament continues Sunday, March 22, with four thrilling second-round matchups that promise elite basketball action. New users can capitalize on these games with the BetMGM bonus code COVERS, which unlocks a $1,500 First Bet offer. This welcome promotion allows you to place your initial wager on any of Sunday's games, with bonus bets returned if your first bet loses.
Take advantage of current sportsbook promos while these high-stakes tournament games unfold.
BetMGM Bonus Code Details for NCAA Tournament Action
The BetMGM bonus code COVERS provides new customers with substantial value for Sunday's tournament games. After registering and making a minimum $10 deposit, you can place your first real money wager on any market, including the four compelling second-round matchups. If your initial bet loses, BetMGM returns your entire stake as bonus bets, up to $1,500.
The bonus bet structure depends on your wager amount. For bets over $50, you receive five separate bonus bets, each worth 20% of your original stake. For example, if you bet $1,000 on Purdue to cover the spread against Miami and lose, you would receive five $200 bonus bets totaling $1,000. Smaller wagers under $50 result in a single bonus bet equal to your stake amount.
Key terms include:
- Bonus bets expire after seven days
- Available to new users in eligible states including AZ, CO, IL, IN, IA, KS, KY, LA, MD, MA, MI, MO, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY, DC, and PR
- Bonus bet stakes are not returned with winnings
- No withdrawal restrictions on winnings from successful first bets
Consider wagering on Kentucky's upset potential against Iowa State or the coaching battle between Rick Pitino's St. John's and Bill Self's Kansas. Virginia's impressive turnaround season against Tennessee's physical defense also presents compelling betting opportunities.
What our experts say about Sunday's games
Miami vs. Purdue: o147.5 Total (-110)
The Boilermakers have the highest rated offense in KenPom history and shoot a sizzling 38.5% from deep. They'll torch a Miami defense that ranks 319th in opponent 3PT% (37.3%) since the start of the new year. That said, Miami can exploit Purdue's man-to-man defense through pick-and-roll action and scoring in the paint.
Kentucky vs. Iowa State: ISU -5.0 (-110)
Paths for Kentucky exist, sure. But they involve things that haven't happened much this season. One of those is scoring in transition, which Iowa State allows at one of the lowest frequencies. This feels like an ugly game and a cover for the Cyclones.
Kentucky vs. Iowa State predictions
St. John's vs. Kansas: KU Moneyline (+140)
Kansas is the better 3-point shooting team, while St. John’s outside touch is as consistent as the weatherman. Darryn Peterson is the best player on the floor and proved his worth by exploding my surefire KU 1H TT Under in just 47 seconds Friday. And finally, Kansas hits its free throws. In a physical game with two teams that attack, fouls will mount.
St. John's vs. Kansas predictions
Tennessee vs. Virginia: u137.5 (-116)
Virginia does a good job of essentially stopping all that Tennessee wants to run. The Vols are a heavy post frequency team, and UVA ranks in the 97th percentile nationally against post-ups. They also slow down some other core tenants of the Tennessee offense like premeriter cuts.
Tennessee vs. Virginia predictions
Check if you can use our BetMGM bonus code in your state
| BetMGM Bonus Code | Eligible States |
| COVERS | AZ, CO, IA, IL, IN, KS, KY, LA, MD, MA, MI, MO, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY (+ DC, PR) |
Best BetMGM NCAA Boosts
All Users
- Get an odds boost for any CBB bet
- Get a no sweat CBB parlay - stake back in bonus bets if you lose
Enjoying Covers content? Add us as a preferred source on your Google account

How to Claim Your NCAA Tournament Sunday Betting Offer
Follow these steps to secure your welcome offer for Sunday's tournament action:
- Click the registration link and use BetMGM bonus code COVERS during account creation
- Complete identity verification with required personal information and driver's license
- Make your initial deposit of at least $10 using available payment methods
- Place your first real money wager on any NCAA Tournament game or market
- Receive bonus bets within 24 hours if your first bet loses, or withdraw winnings immediately if it wins
Read our comprehensive BetMGM bonus review for additional details about this sportsbook's features and betting options.
More BetMGM Sportsbook promos, bonuses, and offers
- Welcome to MGM Rewards: Earn MGM Rewards Points and redeem them for hotel stays, dining, entertainment, and more.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR) 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, New York, Ontario, or Puerto Rico.








