The 1926–27 İstanbul Football League season was the 20th season of the league. Galatasaray SK won the league for the 9th time.
Season
References
Tuncay, Bülent (2002). Galatasaray Tarihi. Yapı Kredi Yayınları Dağlaroğlu, Rüştü. Fenerbahçe Spor Kulübü Tarihi 1907-1957