The 17-year-old winger, who made his senior debut at 16 and is known for his impressive pace and dribbling skills, established himself as a regular in the Jagiellonia team in 2025. Pietuszewski joins Polish defenders Jan Bednarek and Jakub Kiwior at Porto, forming a trio that has drawn comparisons with the Polish contingent that helped drive Borussia Dortmund’s success in the early 2010s.