Oskar Pietuszewski is a 18-year-old professional football player from POL. He currently plays for FC Porto, wearing the number 77 shirt. He plays primarily as a Forward. He stands at 179cm tall and weighs 74kg. His current market value is estimated at 12M €.

His most recent move was a Free from Jagiellonia Bialystok to FC Porto on 2026-01-07. The reported fee was 10M €.

In the Primeira Liga 2025-2026 season, Oskar Pietuszewski scored 1 goals and provided 1 assists across 7 appearances, averaging 0.1 goals per game with 4 shots attempted and 3 on target.