Antoni Kozubal is regarded as a standout player in the first part of the Ekstraklasa season. Having previously played for GKS Katowice, he has become a key figure for Lech Poznań. His impressive performance has led to his debut in the Polish national team, thereby enhancing his value. Currently, he is attracting interest from foreign clubs, although Lech Poznań intends to retain him. Kozubal mentioned that although a foreign transfer is a goal and dream for him, he is not rushing and is open to continuing at Lech Poznań for another season or more. His contract with Lech Poznań runs until June 30, 2028.

Antoni Kozubal, a prominent player for Lech Poznań, is reportedly not up for sale at the moment, according to the club. Nonetheless, journalist Dawid Dobrasz indicated that an offer around ten million euros might lead the club to reconsider. There is a gentleman's agreement in place, as Lech Poznań typically does not include release clauses in their contracts. The club's representative, Piotr Rutkowski, confirmed that Kozubal would not be sold before the summer unless an extraordinary offer was received. Kozubal has had a successful season, making 19 appearances and earning his debut for the Polish national team.

Antoni Kozubal, who has been on loan at GKS Katowice, is also in high demand. Lech Poznań's president, Piotr Rutkowski, made it clear that the club will not sell him in the winter, and any summer offer must exceed the Polish league's sales record, meaning more than 10 million euros. Transfermarkt values him at 6 million euros.