Duke and Auburn have been the most dominant teams throughout the season and have the best odds of winning the national championship. Florida and Houston round out the top tier before the odds drop off to the rest of the field. Here are the latest March Madness betting odds via FanDuel Sportsbook:

Across sports, underdogs win by playing high-risk/high-reward styles. The wider the variation in a team’s scoring, the better its chances to topple a superior foe. In basketball, that means the feistiest underdogs build extra possessions by crashing the offensive boards and forcing turnovers. They launch lots of 3-pointers.

It's almost time for the madness. Get ready by reading up on the best March Madness betting sites so you can make the most out of your NCAA Tournament betting experience.

Madness 2025 is underway and today Texas men's basketball faces Tennessee at the SEC tournament. Follow aong for live scores and updates.

The Vols are also the only remaining undefeated team in college baseball during the 2025 campaign. First pitch for Friday's series opener is slated for 6:30 p.m. EDT and can be watched on SEC Network+.