Süper Lig 2025–2026 Transfers

According to the Turkish Football Federation, the 2025–26 Süper Lig summer transfer window will take place between 30 June 2025 and 12 September 2025. During this period, Süper Lig clubs strengthened their squads by transferring both domestic and foreign players. Additionally, some teams changed their head coaches.

• Leroy Sané (Bayern Munich): The German footballer whose contract with his previous club expired signed a three-year deal with Galatasaray. Under the agreement, the 29-year-old player will earn a guaranteed annual net salary of 9 million euros. Additionally, Sane will receive a loyalty bonus of 3 million euros for each season.
• Ibrahim Kaya (Teksüt Bandırmaspor): Corendon Alanyaspor signed a four-year contract with 24-year-old left winger Ibrahim Kaya from Teksüt Bandırmaspor, a team in the Trendyol 1. Lig.
• Şota Arveladze (Kasımpaşa): Kasımpaşa, a team in the Trendyol Süper Lig, announced that it has reached an agreement with Şota Arveladze for the position of head coach.
• Paul Onuachu (Southampton): Trabzonspor reached a new agreement with Paul Onuachu, who was on loan with the club during the 2023–24 season.
• David Jurasek (Benfica): Beşiktaş added the Czech left-back from Benfica on a loan deal.

• Arda Turan (Eyüpspor): Eyüpspor, which finished sixth in the 2024–25 Süper Lig season, announced that its head coach Arda Turan has signed a two-year contract with Shakhtar Donetsk, one of Ukraine’s historic clubs.
• Caner Erkin (Eyüpspor): Eyüpspor, a team in the Trendyol Süper Lig, announced that it has parted ways with Caner Erkin.
• Burak Yılmaz (Kasımpaşa): Head coach Burak Yılmaz announced his departure from Kasımpaşa.
• Arthur Masuaku (Beşiktaş): Beşiktaş announced that it has parted ways with Arthur Masuaku.

• Selçuk İnan (Gaziantep F.K.): Gaziantep F.K. head coach Selçuk İnan signed a 1+1 year agreement with Kocaelispor, which was promoted to the Süper Lig this season.