| Season: | 1945 |
| Winners: | Fenerbahçe SK (1st Title) |
| Nextseason: | 1946 |
The 1945 Istanbul Football Cup season was the 4th season of the cup. Fenerbahçe SK won the cup for the first time. The tournament was single-elimination.
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November 16, 1945
Attendance:15,000
Şeref Stadium
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Goal For Fenerbahçe SK: Naci Bastoncu(2 min.)