2026 Sweet 16 Bracket: Duke overwhelming favorite, Texas the Cinderella for CBB Championship

The 2026 CBB Tournament has reached its most defining stretch. After a chaotic opening weekend that saw high-profile exits, the field has been whittled down to the Sweet 16. Reaching the second weekend is the ultimate benchmark of a successful season, separating the contenders from the pretenders as the pressure of a single-elimination bracket intensifies.

This year’s field is top-heavy but dangerous. While (1) Duke, (1) Michigan, and (1) Arizona have largely coasted, the presence of (11) Texas—who survived the First Four to reach San Jose—provides the classic Cinderella narrative fans crave every year during March Madness.

According to Dimers' 2026 March Madness odds, the Blue Devils are the clear team to beat with a 38.5% chance to cut down the nets, followed by the Wolverines at 28.9%.

Complete Sweet 16 schedule and bracket

The march to the Final Four continues this Thursday and Friday across four regional sites. Fans can catch the action on CBS, TBS, TNT, and truTV.

Thursday, March 26 (West & South regionals):

• (2) Purdue vs. (11) Texas: 7:10 PM ET (CBS) – San Jose, CA
• (4) Nebraska vs. (9) Iowa: 7:30 PM ET (TBS/truTV) – Houston, TX
• (1) Arizona vs. (4) Arkansas: 9:45 PM ET (CBS) – San Jose, CA
• (2) Houston vs. (3) Illinois: 10:05 PM ET (TBS/truTV) – Houston, TX

Friday, March 27 (East & Midwest regionals):

• (1) Duke vs. (5) St. John's: 7:10 PM ET (CBS) – Washington, D.C.
• (1) Michigan vs. (4) Alabama: 7:35 PM ET (TBS/truTV) – Chicago, IL
• (2) UConn vs. (3) Michigan State: 9:45 PM ET (CBS) – Washington, D.C.
• (2) Iowa State vs. (6) Tennessee: 10:10 PM ET (TBS/truTV) – Chicago, IL

Regional breakdowns

East Region matchups

The East Regional in Washington D.C. is dominated by (1) Duke, whose path has been defined by elite execution. Duke enters the Sweet 16 boasting a top-3 adjusted offensive efficiency, paired with a defense that ranks in the top 10 nationally. They face (5) St. John's, a team that thrives on defensive chaos and forcing turnovers.

The key player matchup to watch is in the paint, where Duke’s Cameron Boozer will be challenged by the Red Storm's aggressive frontcourt rotation. On the perimeter, Duke's ball-handlers must remain composed against Rick Pitino’s signature full-court press to maintain their 77% win probability provided by Dimers.

West Region matchups

The West Regional in San Jose features a fascinating contrast in styles. (1) Arizona plays one of the fastest tempos in the country, while their opponent, (4) Arkansas, excels at slowing the game down and winning in the mud. This matchup also highlights a coaching disparity; while Arizona has the statistical edge (79% win probability), Arkansas’ John Calipari brings a wealth of Final Four experience that often trumps regular-season metrics.

Historically, these programs have met twice in the tournament, with the series split 1-1. The winner likely faces the survivor of (2) Purdue and (11) Texas, where Purdue’s interior size meets the Longhorns’ scrappy First Four momentum.

South Region matchups

In Houston, the biggest upset potential lies with (3) Illinois taking on (2) Houston. While Dimers favors Houston with a 59% probability, the Illini possess a superior three-point shooting percentage and a lower turnover margin, two metrics that often decide close tournament games.

Houston’s bench depth will be tested; they rely heavily on a high-tempo, physical defensive rotation that can lead to foul trouble. If Illinois can stretch the floor and force the Cougars to use their second unit early, the "upset" may not feel like an upset by the second half.

Midwest Region matchups

The Midwest Regional in Chicago is currently dealing with significant roster health questions. (1) Michigan enters as an 82% favorite over Alabama, but scouting reports emphasize the health of Michigan’s star guards who control the pace. If the Wolverines are at 100%, their transition game is nearly impossible to stop.

In the lower half of the bracket, (2) Iowa State faces (6) Tennessee. Dimers gives the Cyclones a 69% chance to advance. Expect a defensive slugfest where the team with the higher adjusted defensive efficiency—historically Iowa State—secures the spot in the Elite Eight.

Key players to watch in the Sweet 16

Leading scorers: Arkansas’ backcourt has been explosive, with scoring averages jumping nearly 5 points per game since the tournament began.

Defensive specialists: Houston’s interior "anchors" are currently leading the tournament in blocks per game, tasked with shutting down Illinois’ rim-attackers.

NBA prospects: Scouts are focused on Cameron Boozer (Duke) and Darius Acuff (Arkansas) as the next wave of talent showcased on the big stage.

Expert predictions and betting odds

Based on Dimers' CBB predictions models, the most comfortable favorites this weekend are Michigan (-10.5) and Arizona (-8.5). However, value bets can be found in the tighter spreads.

• Purdue (-7.5) vs. Texas: Despite the large spread, Purdue holds a high 78% win probability.
• Nebraska (-1.5) vs. Iowa: This is a virtual toss-up, though Dimers leans toward the Cornhuskers at 56%.
• Sleeper pick: UConn (-1.5) remains a dangerous sleeper for the Final Four, despite only a narrow edge over Michigan State in the Sweet 16.

How to stream the Sweet 16 games live

Official apps: The NCAA March Madness Live app remains the primary hub for all 67 games. It features "Multi-Game" viewing (up to 4 games at once) on desktop and connected TV devices like Apple TV and Roku.

Direct streaming:

• Paramount+: Required for all games airing on CBS (Thursday and Friday early/late slots). Note: You generally need the Paramount+ with SHOWTIME tier for live local CBS access.
• Max (formerly HBO Max): This is the home for games on TBS, TNT, and truTV. The B/R Sports Add-on provides these games in Dolby Vision and Atmos for the 2026 tournament.
• Cable alternatives: YouTube TV, Hulu + Live TV, and DirecTV Stream carry all four tournament networks. (Note: Fubo carries CBS but still lacks TBS, TNT, and truTV for the 2026 season).

International viewing:

• Canada: Fans can watch every game via TSN (cable/digital) or for free by signing up for a basic account on DAZN Canada.
• UK & Ireland: DAZN is the official home for the 2026 tournament; games are available to stream live or on-demand with a free registered account.
• Australia: Every fixture is live on Kayo Sports or ESPN via Foxtel.

Social media:

Follow @MarchMadnessMBB and @DimersCom on X/Twitter for real-time betting updates, injury news, and highlight clips.