İstanbul Başakşehir F.K.
The club traces its roots to June 15, 1990, when then-Istanbul Mayor Nurettin Sözen established it as İstanbul Büyükşehir Belediyespor.
The club traces its roots to June 15, 1990, when then-Istanbul Mayor Nurettin Sözen established it as İstanbul Büyükşehir Belediyespor.
