TCU vs. Duke Prediction, Betting Pick, Latest NCAA Tournament Second Round Odds
TCU and Duke meet in the second round of the NCAA Tournament with a Sweet 16 berth on the line. Duke survived a major scare from Siena in the opener, while TCU edged Ohio State in dramatic fashion to earn this shot at the top overall seed. Let’s check out the odds and best bet for TCU vs. Duke prediction on March 21.
OC Staff - March 21, 2026, 3:30 PM EDT
5 Minute ReadTCU vs. Duke Prediction: Can Duke Respond After Siena Scare and Knock Out TCU?
Duke got all it could handle from Siena in the first round, and that should have the Blue Devils fully locked in for this one. The top seed escaped 71-65 after trailing by 13 in the second half, which is not the type of performance Jon Scheyer’s group will want to repeat against a tougher and more athletic TCU team.
TCU is dangerous enough to make this game uncomfortable for stretches, especially after its gritty 66-64 win over Ohio State, but Duke still has the edge in size, talent and scoring options. With Caleb Foster still out and Patrick Ngongba II not expected back yet, the Blue Devils are a bit thinner than usual, though they still have more than enough to control this matchup if they play with more urgency than they did Thursday.
TCU vs. Duke Recent Results
TCU is 23-11, 11-7 Big 12 and advanced by beating Ohio State 66-64 in the first round. Xavier Edmonds scored the go-ahead layup with 4.3 seconds left, while Micah Robinson and David Punch both scored 16 points, with Punch also adding 13 rebounds. The Horned Frogs entered the tournament battle-tested out of the Big 12 and showed in the opener they are comfortable playing a physical, close game late.
Duke is 33-2, 17-1 ACC and narrowly survived Siena 71-65 in the first round. Cameron Boozer had 22 points and 13 rebounds, Cayden Boozer added 19 points, and Duke had to rally from a 47-34 deficit early in the second half. Before the tournament, the Blue Devils won the ACC Tournament title and came in on a 12-game winning streak, but the opener was easily their shakiest performance in weeks.
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TCU vs. Duke Odds
- Spread: TCU +11.5 (-102), Duke -11.5 (-110)
- Moneyline: TCU (+650), Duke (-800)
- Total: Over 139.5 (-108), Under 139.5 (-110)
TCU vs. Duke Date, Time, and Where to Watch
- Date: Saturday, March 21st, 2026
- Time: 5:15 PM ET
- Where to Watch: CBS
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TCU vs. Duke Preview, Injuries, Lineup News
The biggest personnel storyline remains Duke’s health. Caleb Foster fractured his foot in the regular-season finale and is not expected back before the Final Four, while Patrick Ngongba II has also remained sidelined by a foot injury. That matters because Duke looked much less stable than usual against Siena when the game got physical and the rotation tightened.
Even so, Duke still has the better roster and the better answers offensively. Cameron Boozer and Cayden Boozer carried the scoring load in the opener, and Isaiah Evans chipped in 16 points. TCU has enough defensive toughness to make Duke work, but it does not have the same size or shot-making depth across the roster.
For TCU, the formula is pretty clear. The Horned Frogs need David Punch, Micah Robinson and Xavier Edmonds to keep producing, and they need to turn this into a rugged half-court game rather than a clean Duke performance with spacing and rhythm. If TCU lets Duke settle in early, this can get away from it fast.
TCU vs. Duke Prediction
Duke should be much sharper in this spot. Sometimes a first-round scare is exactly what a top seed needs, and the Blue Devils now have a clear reminder that they cannot coast through this region. TCU has the profile to compete for a while, but asking the Horned Frogs to win four straight high-pressure possessions late against Duke’s top-end talent is a different challenge than what they faced against Ohio State.
The matchup also sets up better for Duke than the Siena game did. Siena played with desperation and nothing to lose, while Duke looked rattled for long stretches. TCU is stronger athletically, but Duke now knows exactly how dangerous a slow start can be, and that should show up in the approach from the opening tip.
Expect TCU to keep it competitive in the first half, but Duke’s size, rebounding and overall scoring ceiling should eventually take over. The Blue Devils are the better side and should move on to the Sweet 16 with a more convincing performance than the one they gave Thursday.
TCU vs. Duke Best Bet
- Pick: Cayden Boozer Under 4.5 Assists (-114) Check out the best odds at FanDuel Sportsbook
Our FairPlay AI expects value on Cayden Boozer to stay under this number, with a projected 78.83% positive EV. He has stayed under 4.5 assists in each of his last three games, averaging just 2.0 assists over that span, and his first-round offensive surge against Siena came more as a scorer than a distributor. Against a TCU defense that will be focused on him and Cameron Boozer, this looks like a strong spot for the under.
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