The Boston Celtics are picking much earlier than they expected. That’s what happens when a team that won 56 games and held a 3-1 playoff lead collapses in the first round. The silver lining? The No. 27 pick in the 2026 NBA Draft is a lot more valuable than the No. 30 pick they would have had if they’d made a deeper run.
And according to Bleacher Report’s Jonathan Wasserman, the Celtics have their eyes on a player who could fill a specific need: Koa Peat, a one-and-done freshman out of Arizona.
On paper, Peat is intriguing. He averaged 14.1 points, 5.6 rebounds, and 2.6 assists per game. He shot 53.8% from two-point range. He helped Arizona reach the Final Four with consecutive 20-point games against Arkansas and Purdue. He’s a winner.
But here’s the thing about the Celtics under Brad Stevens: they don’t typically draft one-and-done prospects. They prefer players who have spent multiple years in college. Players who are more polished. Players who can contribute immediately.
Baylor Scheierman? Five-year college career. Hugo Gonzalez? Multiple years of professional experience in Spain. Amari Williams? Long run in the college ranks. Max Shulga? Same story.
Stevens has a type. And Koa Peat is not that type.
Wasserman himself noted Peat’s limitations: “The lack of shooting range, creativity and height have made scouts question his NBA ceiling.”
That’s not a scouting report for a player who can step in and help a championship contender next season. That’s a scouting report for a developmental project – someone who might contribute in Year 3 or Year 4.
The Celtics don’t have time for Year 3 or Year 4. They have Jayson Tatum in his prime. They have Jaylen Brown (for now). They have a championship window that is open but narrowing.
They need players who can help now. Not later.
Let’s break down why Peat is an intriguing prospect, why he might not fit Boston’s timeline, and what the Celtics should do instead with the 27th pick.
The Koa Peat Profile: What He Brings to the Table
Let’s start with the player.
Koa Peat was a one-and-done freshman at Arizona. He started all 36 games for the Sun Devils. He averaged 14.1 points, 5.6 rebounds, and 2.6 assists. He shot 53.8% from two-point range.
In the NCAA Tournament, he was even better. He dropped 20 points against Arkansas. He dropped 20 points against Purdue. He helped Arizona reach the Final Four.
Peat’s strengths are clear: he’s strong, physical, and productive around the basket. He finishes through contact. He has a high basketball IQ. He makes winning plays.
Wasserman described him as a player who produces “mostly off play-finishing, strength, short fallaways and the occasional line-drive.” He also noted Peat’s passing and defensive versatility as traits that could make him a more well-rounded player.
Those are real skills. In the right system, with the right development, Peat could become a solid NBA rotation player.
The Limitations: Shooting, Creativity, and Height
Now let’s talk about the red flags.
Wasserman was blunt: “The lack of shooting range, creativity and height have made scouts question his NBA ceiling.”
Let’s break that down.
Shooting range: Peat attempted just 0.6 three-pointers per game in college. He made 35% of them, but that’s on extremely low volume. NBA defenses will dare him to shoot. If he can’t consistently knock down threes, he’ll be a liability on offense.
Creativity: Peat is not a shot-creator. He doesn’t create his own offense off the dribble. He relies on others to get him the ball in positions where he can score. At the NBA level, where defenses are faster and more athletic, that’s a problem.
Height: At 6-foot-8, Peat is a tweener. He’s not tall enough to be a traditional power forward. He’s not quick enough to be a small forward. He’ll need to find a niche – probably as a small-ball center or a combo forward – but that niche comes with defensive challenges.
These limitations don’t mean Peat can’t succeed. They mean he’s a developmental prospect. A project. A player who will need time to adjust to the speed, strength, and spacing of the NBA game.
The Stevens Draft Philosophy: Experience Matters
Let’s talk about Brad Stevens’ track record.
Since taking over as the Celtics’ president of basketball operations, Stevens has shown a clear preference for players with multiple years of college or professional experience.
Baylor Scheierman: Five-year college career (South Dakota State, Creighton)
Hugo Gonzalez: Multiple years of professional experience in Spain (Real Madrid)
Amari Williams: Long run in the college ranks
Max Shulga: Same story
Stevens isn’t afraid to draft older players. He values polish. He values readiness. He wants players who can step into a rotation and contribute without a multi-year learning curve.
That’s not Koa Peat. Peat is a one-and-done – exactly the kind of prospect Stevens has consistently avoided in the draft.
It’s one thing to take a one-and-done with a lottery pick, where the talent is undeniable. It’s another thing entirely to use a late first-round pick on a player who needs significant development.
The Celtics are in win-now mode. They can’t afford to wait three years for a project to pan out.
The Win-Now Reality: Boston’s Championship Window
Let’s be honest about where the Celtics are.
Jayson Tatum is 28. He’s in his prime. Jaylen Brown is 29. He’s also in his prime. The Celtics have a championship window that is open – but it’s not going to stay open forever.
Tatum and Brown are both under contract for the foreseeable future. But the supporting cast needs work. The center position is a question mark. The bench is thin. The Celtics need players who can contribute immediately, not projects who might help in 2028.
That’s why Stevens has favored experienced prospects. That’s why he’s likely to pass on a one-and-done like Peat.
The Kendrick Perkins Call: A Star Big Man Is the Real Need
Let’s not forget the bigger picture.
Kendrick Perkins, the former Celtics center and current ESPN analyst, recently called for Boston to target a “star-caliber big” this offseason.
“The first move, where they got exposed was the big [man] area. I like Queta but I don’t think he’s a starter. They need to go find that All-Star-caliber big.”
Perkins mentioned Giannis Antetokounmpo and Anthony Davis as potential targets. Those are pipe dreams – but the point stands.
The Celtics’ biggest need isn’t another developmental wing or a tweener forward. It’s a proven, productive center who can protect the rim, rebound, and space the floor.
Neemias Queta is a nice backup. Luka Garza has a role. But neither is a starter on a championship contender.
The Celtics’ draft pick at No. 27 is unlikely to yield a starting-caliber center. But it could yield a rotation player – someone who can contribute 15-20 minutes per night. That player needs to be ready now.
Alternative Targets: Who the Celtics Could Draft Instead
So if not Koa Peat, who?
Wasserman’s mock draft offers a few alternatives. But more broadly, the Celtics should be looking for:
A stretch big who can shoot threes and space the floor (like Henri Veesaar from North Carolina)
A defensive-minded wing who can guard multiple positions and knock down open shots
A backup point guard who can run the offense when Derrick White needs a breather
None of these players need to be stars. They just need to be ready.
The Celtics have had success finding contributors at the end of the first round. Scheierman and Gonzalez are proof. They need to do it again.
The Trade Market: Where Boston’s Real Offseason Will Happen
Let’s not pretend the draft is the Celtics’ only path to improvement.
Brad Stevens is expected to be active in the trade market this summer. The Celtics have assets – young players, draft picks, and tradable contracts – to make a significant move.
The most obvious target? A starting-caliber center.
The Celtics have been linked to names like Daniel Gafford and P.J. Washington. Both are younger, cheaper, and more reliable than what Boston currently has.
A trade for a center would allow Queta to move back to his natural role as a backup. It would solidify the defense. It would take pressure off Tatum and Brown.
That’s a bigger priority than drafting a one-and-done prospect who might not contribute for years.
The Verdict: Peat Is Unlikely to Be a Celtic
Let’s put it all together.
Koa Peat is a talented player. He helped Arizona reach the Final Four. He’s strong, physical, and productive around the basket.
But he’s a one-and-done. He has limited shooting range. He’s not a shot-creator. He’s a tweener at 6-foot-8.
The Celtics, under Brad Stevens, have consistently favored players with multiple years of college or professional experience. They value polish and readiness. They don’t have time for projects.
Given Boston’s win-now timeline, given their need for immediate contributors, given Stevens’ draft philosophy, it’s unlikely that the Celtics will select Koa Peat with the 27th pick.
They’ll look elsewhere. For a player who can help now.
The Boston Celtics have a lot of decisions to make this offseason. The NBA Draft is just one of them. The trade market will be more important.
Koa Peat is an intriguing prospect. He’s talented. He’s productive. But he’s a one-and-done – a developmental project at a time when the Celtics need ready-made contributors.
Brad Stevens has a type, and Peat isn’t it. Stevens prefers players with experience, polish, and a clear path to contributing immediately.
The Celtics’ championship window is open but narrowing. They can’t afford to wait three years for a project to pan out.
So expect Boston to go in a different direction on draft night. Expect them to target a player who can help now – a stretch big, a defensive wing, or a backup point guard.
And expect them to be active in the trade market, where the real offseason improvements will be made.
Koa Peat might be a good player someday. But he’s unlikely to be a Celtic.