Road to Duke
The vertical jump record at Duke basketball belonged to Zion Williamson — 35.5 inches, set during the physical testing that precedes every season in Durham. It had stood for four years when Sean Stewart arrived on campus in the summer of 2023 and broke it on his first try. Thirty-six inches. The most explosive athlete in Duke history, measured and certified, and it was a freshman who hadn't played a college game.
Stewart was born on February 17, 2005, in Windermere, Florida — the same Orlando suburb where Grayson Allen grew up. Basketball was in his blood, literally. His father, Mike Stewart, played eight seasons in the NBA. His grandfather, also named Mike, was the WCC Player of the Year at Santa Clara in 1972. Three generations of competitive basketball, each one a little closer to the top of the sport. Sean was raised with the understanding that playing at the highest level wasn't an aspiration — it was a family expectation.
At Windermere High School, he was dominant in a way that small-school Florida basketball rarely produces. As a junior, he averaged 20.5 points, 13.6 rebounds, 2.3 steals, and 4.6 blocks per game — a stat line that reads like a video game glitch. He was named Florida Class 7A All-State and earned recruiting interest from Michigan, Georgetown, and Ohio State. But he committed to Duke on December 23, 2021, as a high school junior — choosing Jon Scheyer's program before Scheyer had even coached a game as head coach.
Before enrolling, Stewart transferred to Montverde Academy for his senior season — the same prep powerhouse that had produced RJ Barrett and Dariq Whitehead before him. "Top players want to face off to prepare for the next level," he told the Orlando Sentinel in explaining the move. He was named a McDonald's All-American and won the event's slam dunk competition — the only Duke signee to do that since Zion. In the summer of 2022, he represented the United States at the FIBA U-17 World Cup in Spain and recorded a double-double — 10 points and 10 rebounds — in the gold medal game against the host country. He was seventeen years old, wearing USA across his chest, grabbing boards in Malaga. Then he packed for Durham.
At Duke
The problem with arriving at Duke as a five-star freshman forward in 2023-24 was that Kyle Filipowski was already there. The 7-foot sophomore was the team's best player, a preseason All-American who would lead the Blue Devils in scoring and rebounding. Behind him, Mark Mitchell started 32 games at the four. The frontcourt was full before Stewart unpacked his dorm room.
So he waited. He appeared in 33 games and started zero of them. He averaged 8.3 minutes per game — enough to flash, not enough to build. But the flashes were extraordinary. Against La Salle in November, he went 7-for-9 from the field for 16 points and 10 rebounds in a career-high 18 minutes — his first career double-double, in a game where he looked like the five-star prospect everyone remembered recruiting. Against Bucknell, he grabbed 7 rebounds with 3 steals in 16 minutes. Against Louisville in January, he grabbed 6 key rebounds and added 2 blocks in 15 minutes off the bench. Against NC State in March, he played a career-high 26 minutes, scored 12 points on 5-of-7 shooting, and blocked a career-high 3 shots.
He shot 57.1% from the field for the season — better than Filipowski, better than Mitchell, better than every Duke starter. The Duke Chronicle noted his impact in a season review: "His hustle and crafty footwork in the paint" made him one of the team's most reliable players on both ends. Adam Finkelstein, ESPN's scouting director, wrote that "what he may lack in sheer height, he compensates for with power, physicality, and leaping ability."
But efficiency in limited minutes is a cruel statistic. It proves you can play without proving you should play more. Duke made the Elite Eight that year, losing to NC State in a stunner, and Stewart appeared in all four NCAA Tournament games. His season stat line — 2.6 points, 3.2 rebounds in 8.3 minutes — told you nothing about what he could do. The standing vertical record told you everything.
In April 2024, Stewart entered the transfer portal. He was one of seven Blue Devils to leave that offseason — the largest exodus in Scheyer's tenure — along with Mark Mitchell, Jaylen Blakes, TJ Power, Christian Reeves, and Jaden Schutt. The roster churn that defined modern college basketball had come to Duke, and Stewart was part of the wave.
After Duke
He landed at Ohio State, where first-year coach Jake Diebler gave him what Duke couldn't: a starting role. Stewart started all 30 games he played for the Buckeyes in 2024-25, averaging 5.7 points, 5.8 rebounds, and 0.9 blocks in 18.4 minutes per game. The minutes more than doubled. The production followed — but so did the fouls. Stewart averaged 3.4 personal fouls in under 19 minutes and fouled out of seven games, a problem that had been invisible at Duke because he never played long enough to accumulate them.
Ohio State finished 17-15 and missed the NCAA Tournament for the third straight year. In April 2025, Stewart entered the portal again — his second transfer in two years. This time he chose Oregon, joining Dana Altman's program in Eugene for the 2025-26 season. The Ducks sweetened the deal in a way no one expected: they also signed Stewart's older brother Miles, a 6-7 forward from Howard University, through the transfer portal. The Stewart brothers would play together at Oregon — a detail that said as much about what Sean was looking for as any stat line could.
At Oregon, Stewart has settled into a role that splits the difference between his Duke and Ohio State experiences. He's averaging roughly 7 points and 5.6 rebounds per game, starting regularly, and showing scouts the defensive versatility — switching onto guards, blocking shots, generating steals — that made him a five-star recruit in the first place. The question hovering over his career has always been offense: can he develop a face-up game, a reliable jumper, a mid-range weapon to complement the athleticism? Oregon is the third program tasked with answering it.
Where Is He Now
Sean Stewart's college career is a time-lapse of everything that changed in college basketball between 2021 and 2026. He committed to Duke as a high school junior, before NIL exploded and before the transfer portal became a revolving door. By the time he arrived in Durham, the sport had transformed — and he transformed with it, playing for three programs in three years without ever doing anything wrong at any of them.
At Duke, he was buried behind All-Americans. At Ohio State, he started every game but the team couldn't win and he fouled out of seven. At Oregon, he's playing alongside his brother Miles — a Howard University transfer the Ducks signed specifically to reunite the Stewarts — and still chasing the version of himself that went 7-for-9 against La Salle and jumped higher than Zion Williamson.
"I can guard the five, do all that stuff," Stewart told reporters before his Ohio State season. "But I'm not a low-post player. I want to show everybody that I can step out, shoot the three, shoot mid-ranges, do all that stuff that a lot of people don't think I can do." That tension — between what scouts see (an elite athlete, a rim-runner, a defensive switchboard) and what Stewart sees in himself (a versatile face-up four with a developing perimeter game) — is the story of his career so far.
His father played eight years in the NBA. His grandfather was a conference player of the year. Sean Stewart is still writing the third generation of his family's basketball story — and at twenty years old, with a FIBA gold medal, a Duke vertical record, and a McDonald's All-American trophy already on the shelf, the next chapter might finally be the one where the numbers catch up to the ability.