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March Madness

Welcome to VSiN's March Madness Betting Hub

March Madness, officially known as the NCAA Division I Men’s Basketball Tournament, is a single-elimination tournament, held every spring, featuring 68 college teams competing for the national championship.

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March Madness Key Dates

Here is the schedule for March Madness 2025, which begins with Selection Sunday on March 16, 2024:

  • Selection Sunday: 6 p.m. ET Sunday, March 16 on CBS
  • First Four: March 18-19
  • First round: March 20-21
  • Second round: March 22-23
  • Sweet 16: March 27-28
  • Elite Eight: March 29-30
  • Final Four: April 5 at the Alamodome in San Antonio, Texas
  • NCAA championship game: April 7 at the Alamodome in San Antonio, Texas

March Madness Betting Guide

March Madness Betting Guide
March Mania Betting Guide (Pro Version)
College Basketball

March Madness Sweet 16 Preview: Matchups, Conference Breakdown and Betting Outlook

👀 The chalk held — except for one shocker The big picture: Favorites stayed in control Sunday — but their one outright loss changed the...
College Basketball

2026 NCAA Tournament Betting Guide: March Madness Picks, Previews, and Predictions

2026 NCAA Tournament picks, previews, and predictions The NCAA Tournament is here and VSiN is ready to be your home for all the March Madness...
College Basketball

Purdue vs. Texas Sweet 16 Prediction: NCAA Tournament West Region No. 2 vs. No. 11 March Madness Preview

Purdue vs. Texas Prediction In the No. 2 vs. No. 11 matchup in the NCAA Tournament West Region, Purdue vs. Texas is the Sweet 16...
College Basketball

Nebraska vs. Iowa Prediction: NCAA Tournament South Region No. 4 vs. No. 9 March Madness Preview

Nebraska vs. Iowa Prediction In the No. 4 vs. No. 9 matchup in the NCAA Tournament South Region, Nebraska vs. Iowa is the Sweet 16...
College Basketball

Arizona vs. Arkansas Sweet 16 Prediction: NCAA Tournament West Region No. 1 vs. No. 4 March Madness Preview

Arizona vs. Arkansas Prediction In the No. 1 vs. No. 4 matchup in the NCAA Tournament West Region, Arizona vs. Arkansas is the Sweet 16...
College Basketball

Houston vs. Illinois Sweet 16 Prediction: NCAA Tournament South Region No. 2 vs. No. 3 March Madness Preview

Houston vs. Illinois Prediction In the No. 2 vs. No. 3 matchup in the NCAA Tournament South Region, Houston vs. Illinois is the Sweet 16...
College Basketball

Duke vs. St. John’s Sweet 16 Prediction: NCAA Tournament East Region No. 1 vs. No. 5 March Madness Preview

Duke vs. St. John's Prediction In the No. 1 vs. No. 5 matchup in the NCAA Tournament East Region, Duke vs. St. John's is the...
College Basketball

Michigan vs. Alabama Sweet 16 Prediction: NCAA Tournament Midwest Region No. 1 vs. No. 4 March Madness Preview

Michigan vs. Alabama Prediction In the No. 1 vs. No. 4 matchup in the NCAA Tournament Midwest Region, Michigan vs. Alabama is the Sweet 16...
College Basketball

UConn vs. Michigan State Sweet 16 Prediction: NCAA Tournament East Region No. 2 vs. No. 3 March Madness Preview

UConn vs. Michigan State Prediction In the No. 2 vs. No. 3 matchup in the NCAA Tournament East Region, UConn vs. Michigan State is the...