| Champions |  Lees (5th title) | ||
|---|---|---|---|
| Runners-up |  Dohenys | ||
| |||
The1903 Cork Senior Football Championship was the 17th staging of theCork Senior Football Championship since its establishment by theCork County Board in1887.
Lees were thedefending champions.
Lees won the championship following a 1–07 to 0–02 defeat ofDohenys in the final at Cork Park.[1] This was their fifth title overall and their second title in succession.