Marcel Stefaniak is a professional footballer from POL and is currently 27 years old. He is on the books of Warta Poznan and wears shirt number 17. His main role on the pitch is Defender. He measures 181cm in height and weighs 76kg. His stronger foot is Left. His estimated market valuation currently stands at 52K .

His latest transfer saw him join Warta Poznan from Chojniczanka Chojnice via on 2025-07-03.

Across the Poland Liga 2 2025-2026, Marcel Stefaniak appeared in 18 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.