Piotr Marciniec is a professional footballer from POL and is currently 30 years old. He is on the books of Zaglebie Sosnowiec and wears shirt number 8. His main role on the pitch is Midfield. He measures 176cm in height and weighs 64kg. His stronger foot is Right. His estimated market valuation currently stands at 100K .

His latest transfer saw him join Zaglebie Sosnowiec from Pogoń-Sokół Lubaczów via Loan on 2026-06-29.

Over 3 appearances in the International Club Friendly 2025, Piotr Marciniec contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.