A report in February indicated that Inter Milan was one of several international clubs interested in Kacper Potulski, alongside AC Milan, Como 1907, Chelsea, Brighton & Hove Albion, and Brentford. Former player Tomasz Hajto has claimed that multiple Bundesliga clubs, including Borussia Dortmund and Bayer Leverkusen, are also monitoring the Mainz 05 defender. Hajto further stated that, according to his contacts, other teams from England and Italy are interested. Potulski's contract runs until 2028 and is understood to lack a release clause, which strengthens Mainz's position.