The NCAA Men’s Basketball Tournament Round of 32 tips off Saturday, and new customers utilizing our top March Madness betting promos can collect up to a combined $6,450 in bonuses, including the following offers:

Top March Madness betting promos: How to claim your bonuses

With the NCAA tourney championship chase in full swing, it’s the perfect time to take advantage of the generous bonus offers at our top-rated online sports betting sites.

Opening a new sportsbook account is quick and easy:

• > Click on your desired sportsbook promo code link and tap the button that leads to the account creation page.
• > Fill out the required fields, including the specific code if required. Make a qualifying, minimum first deposit.
• > Place your initial bet on one of Saturday’s March Madness matchups or another qualifying market.

Full details on each of the offers can be found by following our sportsbook promo code links and reviewing the terms and conditions.

Even after you accept a welcome offer, sportsbooks feature generous and beneficial promotions throughout the year, including:

• Odds and profit boosts: Get in on enhanced odds and payouts on select markets.
• Bet and get: Garner rewards points and bonuses with each wager you place.
• Referral bonuses: Invite friends to join a sportsbook via your referral link and you — and often your acquaintance as well — will receive a bonus bet.

Top March Madness betting promos: Saturday second-round preview

Eight games are on tap Saturday as the second round gets underway.

Thursday’s Round of 64 winners will be in action, including regional top seeds Auburn and Houston.

The Tigers, the tourney’s top-overall seed and No. 1 in the South bracket, opened with a 83-63 rout of Alabama State. They’ll now face 9-seed Creighton, an 89-75 winner over 8-seed Louisville.

Houston, meanwhile, is the top seed in the Midwest. 

Coach Kelvin Sampson’s Cougars got started with a 78-40 domination of 16-seed SIU Edwardsville and now meets tourney stalwart Gonzaga, an 89-68 winner over Georgia.

Visit the DRF betting odds page for the full schedule and current point spreads and game totals.