The 2003–04 Turkish Cup was the 42nd 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 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
First round
Second round
Bracket
Quarter-finals
Semi-finals Summary table
Matches
Final
References
External links Turkish Football Federation https://web.archive.org/web/20120420121849/http://www.turkfutbolu.net/turkiyekupalari/tr03tc.html – Turkey Cup Archive