The Istanbul Football Cup (Turkish: İstanbul Futbol Kupası) was a football competition for Istanbul clubs in Turkey. The cup replaced the Istanbul Shield in 1942 and lasted until 1947. The final match between Beşiktaş and Fenerbahçe was cancelled in 1947.
| width=8% | Year | width=19% | Winners (number of titles) | width=19% | Runners-up |
|---|---|---|---|---|---|
| 1942 | Galatasaray (1) | Fenerbahçe | |||
| 1943 | Galatasaray (2) | Beşiktaş | |||
| 1944 | Beşiktaş (1) | Fenerbahçe | |||
| 1945 | Fenerbahçe (1) | Beşiktaş | |||
| 1946 | Beşiktaş (2) | Beykozspor | |||
| 1947 | Cancelled | ||||