Duke Blue Devils vs. Siena Saints Round Of 64 Preview | 2026 NCAA Tournament

When the bracket dropped, and Duke landed a 29.5-point favorite tag against 16-seed Siena, most people didn’t exactly circle this one on their calendars. But that’s the thing about March Madness. Every single game matters. Even this one.

Duke enters the 2026 NCAA Tournament as the No. 1 overall seed with a 32-2 record, back-to-back ACC Tournament titles, and a fanbase that smells a sixth national championship the way Cameron Boozer smells a mismatch. Coach Jon Scheyer’s squad is locked in, motivated, and playing without two starters. Yet somehow, they still look like the most dangerous team in the country.

So before Duke tips off against the Siena Saints on Thursday in Greenville, South Carolina, here’s everything you need to know.

How Duke Got Here

The Blue Devils didn’t just waltz into the tournament on reputation. They earned the top overall seed by going 32-2 and sweeping the ACC Tournament title for the second consecutive year — all without starters Patrick Ngongba II (foot) and Caleb Foster (foot fracture). Both guys watched from the bench while their teammates dismantled Florida State, Clemson, and Virginia in Charlotte.

Let that sink in for a second. Duke beat three ACC opponents in three days without two of their starters. The most remarkable part? They didn’t even look rattled. Freshman Guard Cayden Boozer dropped a career-high 16 points against Virginia in the championship game, playing all 40 minutes and looking every bit like someone who belongs on this stage. His brother Cameron Boozer, meanwhile, shot a cold 3-of-17 from the field and still finished with 13 points, 8 assists, and 8 rebounds.

Even the legendary Mike Krzyzewski weighed in. Appearing on the Pat McAfee Show, Coach K put it plainly: “Duke’s got a hell of a chance for Christ’s sake. Especially if we get our two injured guys back.” When the guy with five national championships in Durham says that, you probably listen.

Duke’s Path Is Not a Cakewalk

Before Blue Devil fans start shopping for championship gear, ESPN analyst Jay Bilas dropped a reality check. “They don’t have the easiest of draws,” Bilas said after the bracket reveal. He’s not wrong.

Duke’s East Region draw includes UConn, Michigan State, St. John’s, and Kansas. That is a gauntlet that would humble most programs. Bilas specifically flagged the Spartans, calling them “the most likely three seed to make a Final Four.” Michigan State beat Duke in December, too, with Cameron Boozer and Foster combining for 30 points but still coming up short in East Lansing.

That potential Elite Eight showdown, Duke vs. Michigan State at Capital One Arena, would be one of the most compelling matchups of the tournament. But first things first.

What Duke Faces In Round One Against Siena

Siena is a classic Cinderella story with about a 0.01% chance of actually pulling off the upset. Two years ago, the Saints went 4-28. That was the worst record in program history since the program joined Division I in 1976. It was, by any measure, a disaster.

Then Gerry McNamara arrived. The former Syracuse star took a program in ruins and rebuilt it brick by brick. In his second year, Siena won the MAAC Tournament Championship and earned a trip to “The Big Dance” for the first time since 2010. That story deserves genuine respect, even if Duke is about to make it very short.

Duke Must Slow Down Gavin Doty

The player Duke needs to contain is sophomore Guard Gavin Doty. The 6-foot-5 wing barely comes off the floor while putting up 17.9 points and seven rebounds per night. He shoots 85% from the free-throw line. If Duke lets him get there early and often, Siena could hang around longer than anyone wants.

Justice Shoats is the other name to know. He averages 13.2 points and leads Siena with 4.4 assists and 1.4 steals per game. He’s the engine that keeps the offense moving, and he’s capable of making life uncomfortable in the open court.

Freshman Forward Francis Folefac rounds out the trio, offering 11.1 points, 5.2 rebounds, and a team-leading 1.3 blocks per game from the four spot. He can shoot it from three, too. That is a dangerous combination Duke can’t ignore.

The Stats Tell the Real Story

Here’s where the reality check hits hard for Siena. The Saints average 10.3 turnovers per game. Against a Duke team that pressures relentlessly and forces chaos in the half-court, that number is going to spike. The Saints’ KenPom net rating sits at -2.10 — only four teams in the entire NCAA Tournament field rank lower. Their defensive efficiency of 109.2 is concerning against a Duke offense built to exploit every weakness.

Their only game against a Power 4 program this season? A 21-point loss to Indiana. Duke is not Indiana.

What Duke Can Accomplish In 2026

There’s a version of this tournament where Ngongba and Foster return healthy late in the run, Cameron Boozer rediscovers his shooting stroke, and Duke cuts down the nets for the sixth time in program history. Coach K believes it. The oddsmakers believe it — the Blue Devils sit at +300 to win it all at DraftKings, the shortest odds in college basketball.

Each of Scheyer’s four seasons has ended with Duke advancing further than the year before. Last year, it was the Final Four. The ceiling this year feels higher.

Siena will fight. That’s what teams like Siena do. They play loose, they play hard, and they have nothing to lose. But Duke has too much talent, too much depth, and frankly, too much at stake to let a MAAC champion derail their championship run in Round One.