1915–16 Istanbul Football League

The 1915–16 İstanbul Football League season was the 11th season of the league.

Galatasaray won the league for the fifth time.

NB: starting from this season, a 3-2-1 point system was used, with clubs receiving no points for forfeit losses.

Galatasaray SK - Anadolu Üsküdar 1908 SK: 4-0 Galatasaray SK - Fenerbahçe SK: 2-2 Galatasaray SK - Küçükçekmece SK: 3-2 Galatasaray SK - Altınordu İdman Yurdu SK: 2-0 Galatasaray SK - Anadolu Hisarı İdman Yurdu SK: 5-2 Galatasaray SK - Anadolu Üsküdar 1908 SK: 1-1 Galatasaray SK - Fenerbahçe SK: 1-3 Galatasaray SK - Altınordu İdman Yurdu SK: 5-0 Galatasaray SK - Küçükçekmece SK: 5-2 Galatasaray SK - Anadolu Hisarı İdman Yurdu SK: 3-0 Fenerbahçe SK - Altınordu İdman Yurdu SK: 1-2 Fenerbahçe SK - Anadolu Hisarı İdman Yurdu SK: 3-0 Fenerbahçe SK - Küçükçekmece SK: 12-0 Fenerbahçe SK - Anadolu Üsküdar 1908 SK: 1-2 Fenerbahçe SK - Altınordu İdman Yurdu SK: 3-1 Fenerbahçe SK - Anadolu Hisarı İdman Yurdu SK: 6-0 Fenerbahçe SK - Küçükçekmece SK: 4-1 Fenerbahçe SK - Anadolu Üsküdar 1908 SK: 1-1