2003–04 Turkish Cup

The 2003–04 Turkish Cup was the 42nd edition of the annual tournament that determined the association football Super League (Süper Lig) Turkish Cup (Türkiye Kupası) champion under the auspices of the Turkish Football Federation (Türkiye Futbol Federasyonu; TFF). Trabzonspor defended its 41st edition achievement in a rematch with Gençlerbirliği 4–0. The results of the tournament also determined which clubs would be promoted or relegated.

Qualifying round

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First round

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Second round

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Quarter-finals

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Summary table

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