Mateusz Lis, a 28-year-old Polish goalkeeper, has a contract with Göztepe until June 30, 2027, with an option to extend for a season. It is possible that larger clubs may decide to purchase him after the current campaign. Lis joined the club in August 2024 and has made 16 appearances in the Süper Lig this season. According to Transfermarkt, his current market value is €1.80m.