Oskar Pietuszewski is a professional footballer from POL and is currently 18 years old. He is on the books of FC Porto and wears shirt number 77. At international level, he features for Poland. His main role on the pitch is Forward. He measures 179cm in height and weighs 74kg. His stronger foot is Right. His estimated market valuation currently stands at 25M €.

His latest transfer saw him join FC Porto from Jagiellonia Bialystok via Free on 2026-01-07. The move was reported at 10M €.

During the Primeira Liga 2025-2026 campaign, Oskar Pietuszewski made 7 appearances, scoring 1 goals and adding 1 assists. He averaged 0.1 goals per match from 4 shots, with 3 on target.