According to the weekly 'Piłka Nożna', Bartosz Kapustka will extend his contract with Legia until the end of June 2028, with an option to extend for another year. Legia Warsaw confirmed this news by publishing an official statement. It was also added that new contracts at Legia are expected to involve lower base salaries but higher bonuses for good results.

According to Paweł Gołaszewski of the magazine 'Piłka Nożna', Legia Warszawa made an offer to extend Bartosz Kapustka's expiring contract, and Kapustka accepted it. The new agreement is set to be valid until June 30, 2028, and includes an option for an additional twelve-month extension.

Bartosz Kapustka is negotiating with Legia Warszawa regarding the extension of his expiring contract. Sebastian Staszewski reported on the Meczyki.pl channel that it is likely both sides will reach an agreement. The sporting director, Michał Żewłakow, stated that the club wants to keep Kapustka for a longer period. Coach Marek Papszun has plans that include Kapustka and does not want him to leave. According to Staszewski, Kapustka is satisfied with his role in the team and likes the club and city.

According to portal Legia.net, Michał Żewłakow stated in a conversation with club media that Legia Warszawa wants to extend the contract with Bartosz Kapustka, a 29-year-old Polish attacking midfielder. Żewłakow explained that the club would like to extend contracts with those who want to play in Warsaw and that Bartosz Kapustka is among the options they will fight and discuss with. Kapustka's contract expires on June 30, 2026, and he joined Legia Warszawa in August 2020. In 17 appearances during the 2025/2026 Ekstraklasa season, he has recorded one goal and two assists. The midfielder has been capped 21 times by Poland, has a current market value of €1.50m according to Transfermarkt, and has been linked with Korona Kielce and Cracovia Kraków.