About Gabriel
Gabriel Kosterman is a Linebacker in the 2026 class.
Kosterman attends Racine Horlick in Wisconsin.
Kosterman's Player Profile was created on March 11, 2023.
Subscribe to Prep Redzone
to see where Gabriel Kosterman is ranked and what our scouts have written about them.
Verify Player
Are you Gabriel Kosterman, or a parent / guardian of?
Claim your profile to verify your information for college coaches nationwide.
Claim ProfileRacine Horlick Game Scores
Related Players
View other players from the same high school.
