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On3 · 2026 Class · PF · Quinn Costello

MichiganMichigan WolverinesEnrolled · 9/16/2025

Quinn Costello

Quinn Costello

Boston, MAThe Newman School

Jersey

#8

Pos

PF

HT / WT

6-10 / 195

Class

FR

Ratings

Recruiting95.60Natl#44Pos#7State#1

Michigan Wolverines

Experience: 2026 – present
Year: Freshman
Age: 19

The Journey

Class of 2026

Michigan Wolverines

Wolverines

ENROLLED

The Newman School Cardinals

2023 – 2025

HIGH SCHOOL

Film

HIGHLIGHTS · ANALYSIS · COMMIT FILM

No videos uploaded for this player yet.

Latest News

Rivals Network · Premium Coverage

UConn guard Silas Demary Jr. in practice

Demary, Mullins headline recent preseason nods for UConn

Sam Calhoun9/23/26

Mike Boynton Jr.

Michigan basketball summer workouts: A young player who is even better (and taller?) than expected

Clayton Sayfie7/21/26

McDonald's All-American Quinn Costello staying at Michigan despite Dusty May departure

Clayton Sayfie7/9/26

Latest News

Rivals Network · Premium Coverage

UConn guard Silas Demary Jr. in practice

Demary, Mullins headline recent preseason nods for UConn

Sam Calhoun9/23/26

Mike Boynton Jr.

Michigan basketball summer workouts: A young player who is even better (and taller?) than expected

Clayton Sayfie7/21/26

McDonald's All-American Quinn Costello staying at Michigan despite Dusty May departure

Clayton Sayfie7/9/26

Photos

Gallery · 2 Images

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Contacts

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