Bracketology insights: Thursday conference tournament movement, bubble debate

The NCAA Tournament is right around the corner and bracketology continues to solidify. The results could shift in the coming days, but the bubble moves closer to its final form with many resumes complete, or close to it.

Bracketology insights aims to explain the various ways that Thursday’s results will impact Sunday’s bracket reveal, and each conversation about the field moving forward. From matchups between projected top seeds, to jockeying across the bubble, stay up to date with what the game means in a bigger picture.

Read the most recent version of On3’s 2026 Bracketology here.

Thursday’s lineup is headlined by multiple top-seeds making their conference tournament debut, and several bubble teams looking to finalize their spot inside the bracketology field moving forward.

Check back throughout the night for more insights on the latest results.

Miami (OH) vs. UMass

Coming into the day, Miami (OH) sat on the 11-seed line of bracketology with an opportunity to shift up the board if things went their way in surrounding games. Meanwhile, UMass has known for a long time that its only shot at the NCAA Tournament comes via the automatic bid.

At the quarterfinal stage, it was Miami (OH)’s first postseason game after running through the regular season undefeated. Despite widespread debates about their merit, it was widely expected that barring a huge shakeup, the Redhawks would make the field as an at-large team.

Just about the biggest shakeup possible occurred. Miami (OH) was upset by UMass, putting not only a loss, but a bad loss, on their resume. As of now, they still projected to land on the right side of the bubble given the unprecedented regular season performance and strong resume metrics. However, more bid stealers or a deep run by multiple teams below them could make things more interesting as they sit on the cusp of the Last Four In.

This result also brings a MAC bid stealer into the mix. Those around the bubble could have one less spot to fight for in the coming days.

Iowa State vs. Texas Tech

Entering this round, Iowa State sat on the 3-seed line of bracketology, still hanging around in the mix for a 2-seed pending the weekend results. Meanwhile, Texas Tech had fallen from the 4-seed line to the 5-seed line in recent days as the performance continued to slip post-JT Toppin injury.

This was the marquee game on the schedule across college basketball, as the only matchup between two ranked teams. The Big 12 quarterfinal pinned the No. 4 and No. 5 seeds against each other for a shot at regular season champion Arizona in the next round.

Iowa State left no doubt, putting together the kind of blowout effort which will raise their analytic numbers back into the place needed for a 2-seed push. The Cyclones will now get their chance to make that leap against Arizona on Friday.

Texas Tech cements its fall to the 5-seed line where it will likely land on Selection Sunday. The Red Raiders saw more injury news throughout the game, and will look for positive updates on LeJuan Watts and Christian Anderson exiting the weekend to avoid more injury conversations.

Bubble movement

The NCAA Tournament bubble continues to shrink with just days left to Selection Sunday, as more teams can consider themselves safely in the mix. However, there are two or three spots left to battle for above the cutline.

• Auburn entered the day in the final bracketology spot, but dropped out of the field before tipping off. A loss against Tennessee will likely leave them short of a spot, as they land on the wrong side of the bubble pending A-10 and MWC results.
• New Mexico starts their conference in a better position than they sat over recent days, with multiple teams already out of the mix due to early exits.
• SDSU will have a chance to establish itself in the conversation for one of the final spots in the NCAA Tournament if they can make a run in the MWC Tournament.
• Oklahoma continues to linger on the peripheral of the bubble conversation, with a chance to firmly enter the discussion with a win over Texas A&M on Thursday.
• Seton Hall picks up a win over Creighton to advance in the Big East Tournament and keep itself alive in the bubble conversation.

Stay up to date with the latest bubble movement, and teams shifting their stock each Wednesday with On3’s bubble watch.

Bracket notes

Keep up to date to date with which teams have locked themselves into the field, which regional locations they are likely to land in, plus more over the final week of action. From the top of the bracket to the bottom, there is plenty news unfolding each day.

• The top three 1-seed teams all know which region they will arrive in, regardless of the order they finish on Selection Sunday. Duke will be assigned to the East, starting in Greenville. Michigan will go to the Midwest, possibly going to Buffalo or Philadelphia depending on overall seeding. Arizona will be assigned to the West and begin the first weekend in San Diego.
• With three mid-major bid stealing opportunities still on the table, the bubble could potentially shrink into a tighter conversation, pushing the cutline from the 11-seed to the cusp of the 10-seed line. The MAC will have one, leaving the MWC and A-10 in the air.

Keep track of all the automatic bids, and the schedule for each conference tournament with On3’s Automatic Bid Tracker throughout the week.

Undefeated tracker

Miami (OH): Suffered a loss in the quarterfinal against UMass, putting a blemish on the 31-0 undefeated regular season with an early MAC Tournament exit.