Kasey Bos is a professional footballer from AUS and is currently 23 years old. He is on the books of 1. FSV Mainz 05 and wears shirt number 18. His main role on the pitch is Defender. He measures 180cm in height and weighs 70kg. His estimated market valuation currently stands at 450K €.

His latest transfer saw him join 1. FSV Mainz 05 from Melbourne Victory via Free on 2025-07-01. The move was reported at 0.5M €.

Across the FIFA World Cup qualification (AFC) 2026, Kasey Bos appeared in 1 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.