Karel Belzik is a professional footballer from CZE and is currently 19 years old. He is on the books of Slavia Praha B and wears shirt number 14. At international level, he features for Czechia Republic U17. His main role on the pitch is Defender. He measures 180cm in height and weighs 69kg. His stronger foot is Left. His estimated market valuation currently stands at 600K €.

Across the Chance Národní Liga 2025-2026, Karel Belzik appeared in 9 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.