Top March Madness Betting Promotions from BetMGM and Bet365

The 2025 NCAA Basketball Tournament is heating up as the Round of 32 will unfold across an action-packed weekend of games. Before the matchups play out and the Sweet 16 is officially set, eligible users can get a variety of March Madness betting promos from SBD for placing wagers on all the madness.

Games will be running all day long, so don’t wait around and miss your chance to score bonus offers for betting on the action. Use the linked promo codes detailed on this page to get all the best sportsbook sign-up offers for March Madness.

BetMGM Sportsbook is a top option for NCAA Tournament gamblers as they can score a $1,500 First Bet Offer for wagering on today’s games. Using the linked BetMGM promo code SBD1500 new players will have the ability to wager confidently right out of the gate. With this offer activated, any first bet that loses will be paid back in bonus bets (up to $1,500) equal to the value of the lost first wager. That means the BetMGM promo code SBD1500 hooks up new players with the ability to either win their first bet or get back an equal amount in bonus bets (up to $1,500).

bet365 Bonus Code SBD365: $150 in Bonus Bets or $1K First Bet Safety Net

To get a choice of two awesome sportsbook bonuses, new users can sign-up with the bet365 promo code SBD365. The first option from the bet365 promo is an offer to bet $5 and get $150 in bonus bets guaranteed. The fact that the bonus bets are guaranteed means that new players will receive the $150 reward whether they win or lose their $5+ qualifying bet. The other option from the bet365 welcome offer is a $1,000 First Bet Safety Net. This offer allows new users to make a larger first bet because if they lose, they will get back an equal amount in bonus bets (up to $1,000 maximum).

DraftKings Sportsbook has an instant bonus for new users looking to take action on the 2025 NCAA Tournament. Click the DraftKings promo code linked on this page to score an offer to bet $5 and get $200 in bonus bets instantly. It’s a fully guaranteed bet-and-get offer, so the $200 bonus is paid out whether the user wins or loses their $5+ qualifying wager. The DraftKings welcome bonus is also paid out instantly, so as soon as that $5+ qualifying wager is placed, $200 in bonuses will hit your account. There’s no need to wait around for the qualifying bet to be settled with the DraftKings sign-up bonus.

New players on FanDuel can secure one of the best March Madness betting promos in the game when they sign-up with the link on this page. The current welcome offer from FanDuel allows new users to bet $5 and get $200 in bonus bets (if your first bet wins). It’s a very low-risk promotion, with new players only needing to win a simple $5+ first bet to score $200 in bonuses to use on the FanDuel platform. Get in on the NCAA Tournament betting action today with the linked promo code from FanDuel Sportsbook.

First-time bettors on Caesars Sportsbook can score one of two impressive welcome offers when they sign-up using the linked promo code on this page. New users on Caesars Sportsbook located in AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, PA, TN, VA, WV, Washington, D.C., or WY can score an offer to bet $1 and get ten (10) 100% Profit Boosts when they sign-up with the linked offer on this page. The Profit Boosts from the Caesars welcome offer have a $25 maximum (each), so that $1 qualifying wager can bring back as much as $250 in bonuses for new users.

Caesars Sportsbook users located in AZ, CO, IA, IL, KY, LA, MD, ME, NY, OH, TN, VA, WY, or Washington, D.C. can click the linked promo on this page to claim an offer to bet $1 and win $150 in bonus bets. The Caesars bet-and-get offer is one of the most user-friendly promos currently available as it requires new players to win just a $1 first bet to get $150 in bonuses.

New users on Fanatics Sportsbook can get one of two terrific welcome bonuses when they register for an account with the linked promo on this page. First-time users in AZ, CO, CT, IN, LA, MA, MD, MI, NJ, PA, TN, VA, or WV at the time of sign-up will score an offer to bet $30 and get $300 in bonus bets guaranteed when they register with the Fanatics link above. The offer is fully guaranteed, meaning the $300 in bonus bets will be awarded no matter if the $30+ qualifying bet wins or loses. First-time Fanatics Sportsbook users in any other legal sportsbook state at the time of sign-up will get a welcome offer of up to $1,000 in No-Sweat Bets when they use the linked promo on this page. This promo provides up to $1,000 in bonus bets backing for new users who lose their first bet on the Fanatics platform.

The ESPN BET promo code DIME unlocks a major two-part welcome bonus for new users who get started with the link on this page. Be sure to enter the promo code DIME at sign-up, and the promo code will award an offer to bet $10 and get $100 in bonus bets as well as a free trial of ESPN+. The $100 in bonus bets are fully guaranteed, so new players will receive the bonus whether they win or lose the $10 qualifying bet. The ESPN BET promo code also awards a free 30-day trial of ESPN+ as part of the impressive new user sportsbook sign-up offer.

March Madness is one of the most exciting times of the year for college basketball fans and bettors alike. With the tournament set to kick off soon, sportsbooks like BetMGM and Bet365 are offering some enticing promotions to attract new customers and keep existing ones engaged.

BetMGM, one of the leading sports betting platforms in the US, is offering a special promotion for March Madness. New customers can sign up and make their first deposit to receive a risk-free bet of up to $600. This means that if your first bet loses, BetMGM will refund your stake in the form of free bets, giving you another chance to win big. In addition, BetMGM is also offering a variety of other promotions throughout the tournament, such as odds boosts and parlay insurance, to give bettors even more value for their money.

On the other hand, Bet365, a popular sports betting site worldwide, is also getting in on the March Madness action with its own set of promotions. New customers can take advantage of Bet365’s welcome offer, which includes up to $500 in bet credits when they make their first deposit. Bet365 is also offering a variety of promotions specifically for March Madness, such as enhanced odds on select games and cashback offers on certain bets.

Both BetMGM and Bet365 are known for their user-friendly interfaces, competitive odds, and wide range of betting options, making them top choices for March Madness betting. Whether you’re a seasoned bettor or new to sports betting, these promotions provide a great opportunity to get in on the action and potentially win big during one of the most exciting times in college basketball.

In conclusion, if you’re looking to place some bets on March Madness this year, be sure to check out the promotions being offered by BetMGM and Bet365. With risk-free bets, enhanced odds, and other exciting offers up for grabs, there’s never been a better time to get in on the action and make the most of this thrilling tournament.