Koen Bucker is a professional footballer from NED and is currently 30 years old. He is on the books of Emmen and wears shirt number 1. His main role on the pitch is Goalkeeper. His stronger foot is Right. His estimated market valuation currently stands at 125K .

His latest transfer saw him join Emmen from Roda JC via on 2025-08-07.

In the Netherlands Eerste Divisie 2025-2026, Koen Bucker played 25 matches, averaging 0 interceptions, 0 tackles, and 0.1 clearances per game.