The 2002–03 Turkish Cup was the 41st edition of the annual tournament that determined the association football Super League (Süper Lig) Turkish Cup () champion under the auspices of the Turkish Football Federation (; TFF). Trabzonspor successfully contested Gençlerbirliği 3–1 in the final. The results of the tournament also determined which clubs would be promoted or relegated.

First round

Second round

Third round

Bracket

Quarter-finals

Semi-finals Summary table

Matches

Final

References

External links Turkish Football Federation