March Madness Sweet Sixteen March 27 Best Bets & Betting Odds

Alex Murray
By: Alex Murray
27 Mar 25
March Madness
Photo by Wikimedia Commons, CC by 2.0

Photo by Wikimedia Commons, CC by 2.0

We’re already down to the Sweet Sixteen in this 2025 March Madness tournament. We can’t lie, despite our reasonable success so far, it has been a bit of a downer of a tournament overall. Only one double-digit seed made it to the final 16, and the rest were all top six seeds.

However, so few upsets in the early rounds likely means more upsets and tighter matchups in the later rounds—or does it. Let’s dive into our best bets for the four games on the first day of this year’s Sweet Sixteen.

2025 March Madness Best Bet Record: 11-5 (+5.02)

Note: None of our best bets feature odds shorter than -200.

Highlights

  • Alabama has the fastest tempo in the nation according to Kenpom
  • Duke is 11-2 ATS in their last 13 games as favorites of 8+ points
  • Texas Tech will rain down threes on an Arkansas team that is lucky to be here

2025 NCAAB Men’s Tournament Sweet Sixteen - Best Bets & Betting Odds - March 27

All odds provided by Betway.

No. 2 Alabama vs. No. 6 BYU - East Region - Newark, NJ @ 7:10PM

TeamMoneylinePoint SpreadTotal
Alabama-225-5.5 (-110)O175.5 (-110)
BYU+185+5.5 (-110)U175.5 (-110)

Alabama’s scorching offense (no. 1 in scoring and no. 1 in Kenpom’s tempo metric) has continued into the Madness, as they scored 90 and 80 in their first two games. When you consider that the 80 came against Saint Mary’s, who allowed just 61.1 points per game this year, fifth-best in the nation, it looks all the more impressive.

Alabama’s strong outside shooting should serve them in good stead in this matchup, as the Cougars allow 9.3 triples per game, 17th-most in the country. They have been especially bad defending the three-point line in the tourney, giving up 15 to VCU and 12 to Wisconsin. ‘Bama might score 100 if Mark Sears finds his range, so we love the team total we’re getting here from Canadian sportsbooks.

Best Bet: Alabama Team Total Over 90.5 Points (-120)

No. 1 Florida vs. No. 4 Maryland - West Region - San Francisco, CA @ 7:40PM

TeamMoneylinePoint SpreadTotal
Florida-270-6.0 (-110)O157.0 (-110)
Maryland+220+6.0 (-110)U157.0 (-110)

Florida hasn’t yet to cover a spread at the Big Dance. We think this is their time to do it. Maryland is just 5-5 against ranked teams this year, and they barely slipped by No. 12 Colorado State last weekend. After a scare against UConn where they had 12 turnovers, Florida will find its footing and show why they were such a big favorite coming into this tourney.

Best Bet: Florida -6.0 Point Spread (-110)

No. 1 Duke vs. No. 4 Arizona - East Region - Newark, NJ @ 9:40PM

TeamMoneylinePoint SpreadTotal
Duke-500-9.0 (-110)O153.5 (-110)
Arizona+375+9.0 (-110)U153.5 (-110)

Duke has been what many betting on March Madness thought Florida would be. A big, bad, reliable favorite. They have been beating the breaks off teams so far in the tournament, with wins of 44 and 23, both of which covered the spread. They are a sparkling 23-12 ATS as the favorite this year, but they’re better the bigger the spread gets.

They are 11-2 ATS when they’re favored by 8+ since the start of February, and we don’t think they’re about to slow down now. Not for an Arizona team that was lucky to get out alive after going down 17 to Oregon. The Ducks basically handed the Wildcats the game on a silver platter with a 54 percent night from the charity stripe. Duke won’t do that.

Best Bet: Duke -9.0 Point Spread (-110)

No. 3 Texas Tech vs. No. 10 Arkansas - West Region - San Francisco, CA @ 10:10PM

TeamMoneylinePoint SpreadTotal
Texas Tech-245-5.5 (-110)O148.0 (-110)
Arkansas+200+5.5 (-110)U148.0 (-110)

Texas Tech has looked great in the tourney, so unfortunately, we won’t be able to back the last double-digit seed standing to make it to the Elite Eight. We ran with Cal’s Razorbacks for two rounds, but now it’s time we say farewell.

If we’re being honest, they were lucky to get past Kansas, and St. John’s couldn’t hit the broad side of the barn as their best player was benched for the final five minutes of that one. And still they barely scraped by. The Red Raiders have won with the three-pointer and without it in this tournament, and that gives us confidence in them here.

Best Bet: Texas Tech -4.5 Alternative Point Spread (-140)

betway
Up To $200 If Your First Bet Loses + 50 Bonus Spins

Alex is a recent graduate of Ryerson's Sport Media program in 2019 and has been contributing to BettingTop10 since 2020. He has worked in the field of sports and sports betting for several years, including writing for theScore and daily fantasy sports website FantasyPros as one of their lead NBA news writers. A dedicated sports fan and experienced sports bettor, Alex has the knowledge to provide you with the best betting advice and the sneakiest props no matter what the sport may be.