Sweet 16 Betting Promos: Get Best Offers as March Madness Continues

The NCAA Basketball Tournament resumes this evening with an exciting slate of games for fans to enjoy. College hoops heads can turn up the action even further when they use the linked Sweet 16 betting promos on this page to get sportsbook bonuses for wagering on the matchups.

Tip-off for the first set of games is just around the corner, so don’t wait around and use the linked offers detailed below to score the best promos for betting on March Madness 2025.

BetMGM Sportsbook Promo SDS1500: Score a $1,500 First Bet Offer

Sweet 16 bettors can score a massive sign-up bonus when they register for an account using the BetMGM promo code SDS1500 linked on this page. After claiming the new user promo, first-time players on the BetMGM platform will receive a $1,500 First Bet Offer that allows them to make a confident first wager. With this promo activated, any first bet that loses will be paid back (up to $1,500) in bonus bets equal to the value of the lost first bet. That means new users on BetMGM will either win their first wager or get back an equal amount in bonus bets (up to $1,500) using the welcome offer on this page.

bet365 Promo Code SDS365: $150 in Bonus Bets or $1K First Bet Safety Net

College basketball fans looking to take action on this evening’s games can secure their choice of welcome offer from bet365 sportsbook when they register using the promo code SDS365. One of the offers from bet365 allows new users to bet $5 and get $150 in guaranteed bonus bets. The $150 in bonuses is awarded whether the new user wins or loses their $5+ qualifying wager, so this is a great way to get started. The other option from bet365 is a $1,000 First Bet Safety Net that allows new players to make a larger initial wager. With this offer activated, any first bet that loses will be refunded (up to $1,000) in bonus bets equal to the value of the lost wager.

Caesars Sportsbook Promo SDS2DYW: Bet $1, Get Ten (10) Profit Boosts

Caesars Sportsbook has a fantastic welcome offer for new players to get in on tonight’s NCAA Tournament action. When new players sign-up with the promo code SDS2DYW they will secure a sign-up offer to bet $1 and get ten (10) 100% Profit Boosts. The Profit Boost Tokens from the Caesars promo code each carry a $25 maximum, so that $1 qualifying bet can bring back up to $250 in bonuses for NCA Tournament bettors. Don’t miss out on this low-risk offer from Caesars Sportsbook, and get the sign-up bonus using the linked promo on this page.

DraftKings Promo Code: Bet $5, Get $200 in Bonus Bets Instantly

DraftKings Sportsbook has a top-tier welcome offer for new users searching for the best Sweet 16 betting promos. When new players click the linked promo code on this page, they will receive a fantastic sign-up offer to bet $5 and instantly get $200 in bonus bets. It’s a fully guaranteed bet-and-get offer, so the $200 in bonuses are paid out no matter the win/loss result of the $5+ qualifying wager. It’s also an instant bonus, so new players don’t need to wait around for their qualifying bet to be officially settled. As soon as new DraftKings users register with the linked offer on this page and place a $5+ qualifying wager, they will receive $200 in bonuses.

FanDuel Sportsbook Promo: Bet $5, Win $200 in Bonus Bets

FanDuel Sportsbook is offering up a user-friendly welcome promo for new players who get started using the linked promo code on this page. Click the offer in the banner above to get access to bet $5 and receive $200 in bonus bets (if your first bet wins). This welcome offer is not fully guaranteed, meaning new users must win their $5+ qualifying wager to score the bonus. But with just a $5 minimum, this is a very low-risk commitment and gives Sweet 16 bettors an easy route to $200 in bonuses on the FanDuel Sportsbook platform.

Fanatics Sportsbook Promo Code: $300 Bonus or $1,000 in No-Sweat Bets

Depending on location at the time of sign-up, Fanatics Sportsbook is offering one of two impressive sign-up promos for new users on the platform. New Fanatics Sportsbook bettors in AZ, CO, CT, IN, LA, MA, MD, MI, NJ, PA, TN, VA, or WV, can click the linked promo code on this page to score an offer to bet $30 and get $300 in bonus bets. The $300 in bonuses is awarded no matter the win/loss outcome of the $30 qualifying wager, as this welcome offer is fully guaranteed. New users on Fanatics Sportsbook bettors in any other available states will receive up to $1,000 in No-Sweat Bets when they sign-up with the linked promo. This new user promo will pay back any first bet that is lost (up to $1,000) in bonus bets equal to the value of the lost first wager.

ESPN BET Sportsbook Promo Code SOUTH: $100 Bonus & ESPN+ trial

New players on ESPN BET can get a two-part welcome bonus when they sign-up with the linked promo code SOUTH on this page. After clicking the linked ESPN BET promo and entering the code SOUTH at sign-up, new players will receive an offer to bet $10 and get $100 in bonus bets. The $100 in bonuses are guaranteed, so new players on ESPN BET don’t need to sweat the win/loss result of their $10+ qualifying bet. As a bonus, the ESPN BET welcome offer will also supply a 30-day free trial of ESPN+ for new users on the platform, making this a unique sportsbook sign-up promo.

Kevin Wolff

After years of writing as well as Data Analyst work for Pro Football Focus, Kevin Wolff is now a Sports Betting Writer for SportRadar. A graduate of Fordham University in NYC, Kevin is also a full-time dog dad when he's not writing. He can be reached at k.wolff@sportradar.com