Leonie Koster is a professional footballer from GER and is currently 26 years old. He is on the books of Union Berlin Women and wears shirt number 20. His main role on the pitch is Midfield.

Over 4 appearances in the German Frauen Bundesliga 2025-2026, Leonie Koster contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.