Kacper Potulski
Kacper Potulski is a Polish professional footballer who plays as a centre-back for club Mainz 05.
Club career
As a youth player, Potulski joined the academy of Lechia Gdańsk. In 2021, he moved to the youth academy of Polish side Legia Warsaw.Ahead of the 2023–24 season, Potulski joined the youth setup of German Bundesliga side Mainz 05 at the age of fifteen. He was promoted to the club's senior team in 2025, where he played in the UEFA Conference League.