Berke Özer's transfer to Lille was confirmed by Eyüpspor President Fatih Kulaksız during a live broadcast on Tivibuspor. The transfer fee is 4.5 million Euro with an additional 500 thousand Euro as a performance bonus, totaling 5 million Euro. Lille also officially announced the transfer. Berke Özer had discussions with Fenerbahçe President Ali Koç, who facilitated the sale process.

According to L'Équipe, LOSC Lille has secured the services of Turkish international goalkeeper Berke Özer from Eyüpspor on a four-year contract. The deal, valued at 4.5 million euros excluding bonuses, sees Özer joining Lille with the expectation that he will replace Lucas Chevalier. His contract with Lille extends until 2027. This transfer was finalized on the same day Lucas Chevalier debuted for PSG. Özer has had previous stints on loan with Belgian club Westerlo from Fenerbahçe and has also played in Portugal with Portimonense. Lille's recruitment team utilized insights from Data'Scout, which underscored Özer's performance as one of the top goalkeepers in the Turkish Championship last season. A close relationship between Lille's president, Olivier Létang, and the agent involved in the deal helped facilitate the transfer.

Lille has reached a total agreement with Eyüpspor for the transfer of goalkeeper Berke Özer for an estimated 5 million euros. Özer has agreed to a future contract with Lille until June 2029. Fenerbahçe, Özer's previous club, will retain 20% on a future profit. Lille is working to complete this operation as quickly as possible.

Lille is reportedly close to finalizing the transfer of Berke Özer, a Turkish goalkeeper from Eyüpspor. The transfer is expected to cost the northern club 5 million euros, comprising 4.5 million euros plus 0.5 million euros in bonuses. Berke Özer is anticipated to arrive shortly, as he is set to take a private jet to Lille this afternoon to complete the transfer process and undergo the customary medical examination. This recruitment is seen as Lille's strategy to address the gap left by Lucas Chevalier's departure and to bolster their goalkeeping position with a promising player who is prepared to take on the challenge in Ligue 1.