The 2026-27 Turkish Süper Lig summer transfer window closed Friday after 75 days of activity, with newly promoted Çorum FK making more signings than any other club as teams across the division reshaped their squads for the new season.
The first transfer and registration period ran from June 22 through Sept. 4, with the 18 Süper Lig clubs registering a combined 202 new players. Of those arrivals, 123 came from foreign clubs or leagues, while 79 moved between Turkish clubs.
The winter transfer window will run from Jan. 1 through Feb. 5, 2027.
Çorum FK led the league with 21 incoming players as the newly promoted club undertook a major squad overhaul. Amed Sportif Faaliyetler followed with 18 additions, while Eyüpspor made 15 and Gaziantep FK 14.
Kasımpaşa and Kocaelispor each made 13 signings, while Erzurumspor FK and Trabzonspor brought in 12 players apiece. Gençlerbirliği made 11 additions.
