March Madness Bracket 2026: Selection Sunday Is Three Days Away — Here's Who's In, Who's Sweating
The 2026 NCAA Men's Basketball Tournament bracket does not exist yet — and that is precisely the point. Selection Sunday is set for 6 PM ET on March 15, live on CBS, when the full 68-team field will be revealed. Between now and then, conference tournament chaos is still rewriting résumés, torching bubble teams, and handing out the last automatic bids.
Everything that happens Thursday and Friday matters enormously.
The March Madness 2026 Schedule: From Selection Sunday to Indianapolis
The First Four tips off Tuesday, March 17 and Wednesday, March 18. First Round games follow Thursday and Friday, March 19-20, with the Second Round on March 21-22. The Sweet 16 runs March 26-27, the Elite Eight March 28-29, and the Final Four on April 4 at Lucas Oil Stadium in Indianapolis, with the national championship game on April 6.
All of that is three weeks away. The bracket first.
Who's Already In — and Who's Locked
Conference tournament automatic bids are being punched daily. McNeese locked up the Southland bid with a 76-59 win over Stephen F. Austin, Lehigh claimed the Patriot League by beating Boston University 74-60, Furman upset East Tennessee State in the SoCon final, and Gonzaga won its 21st WCC title in its final season as a conference member before departing for the new-look Pac-12.
Hofstra advanced to the NCAA Tournament for the first time since 2001, Wright State punched its ticket with a Horizon League championship, and Siena earned its first bid since 2010 with a win over Merrimack.
On the power conference side, the at-large locks are taking shape. Duke, Virginia, Louisville, North Carolina, Miami, and Clemson are all considered safe from the ACC, regardless of what happens this week in Charlotte.
The Bubble: Indiana, Texas, SMU, and Santa Clara Are Sweating
Indiana and Texas are the two highest-profile programs still uncertain of their NCAA Tournament fate heading into the final conference tournament games. Both carry the résumé — and the anxiety.
SMU's situation turned grim fast. The Mustangs entered the ACC tournament with a 94% at-large probability two weeks ago, then dropped four of their final five regular-season games. A second-half lead against Louisville slipped away Wednesday, leaving them at 52% — a coin flip — as Selection Sunday closes in.
Santa Clara is the most fascinating long shot. The Broncos fell to Gonzaga in the WCC final but beat Saint Mary's earlier in the week, posting their first Quadrant 1-A win of the year. Their at-large odds currently sit at 84%, and whether the WCC earns three bids — which has happened just once in the last 13 seasons — determines their fate entirely.
The ACC Tournament: Duke, UNC Still Playing Thursday Night
Thursday's ACC quarterfinals in Charlotte are appointment viewing for bracket watchers. Duke faces Florida State at 7 PM ET on ESPN, with North Carolina taking on Clemson at 9:30 PM ET. Both games carry seeding implications that will ripple directly into the bracket.
NC State — ranked mid-30s nationally in résumé ratings — faces Virginia at noon ET Thursday, with Miami squaring off against Louisville at 2:30 PM ET. NC State has dropped six of its last seven but is still considered inside the field. A loss to Virginia could change that calculus in a hurry.
Big 12 Bubble Action: UCF Survives to Keep Arizona Date
The Big 12 tournament is also churning out bracket-defining results. UCF was down to a 4% win probability against Cincinnati in Wednesday's quarterfinal before rallying to win in overtime, pushing their at-large odds back to 84% heading into a Thursday quarterfinal matchup with Arizona.
With the Big 12 projecting as an eight-bid conference, both UCF and TCU may ultimately land in the field — but neither is safe yet.
How to Fill Out Your NCAA Basketball Bracket
The bracket goes public Sunday night. An interactive bracket and printable PDF will be available at NCAA.com immediately following the Selection Sunday broadcast on CBS. ESPN, CBS Sports, and NCAA.com all host bracket challenge games opening that same evening.
Three days. Thirty-one automatic bids still in play. The committee meets Sunday morning and delivers its verdict at 6 PM ET.
