The 1999–2000 Turkish Cup was the 38th edition of the annual tournament that determined the association football Süper Lig Turkish Cup (Turkish: Türkiye Kupası)[1] champion under the auspices of the Turkish Football Federation (Turkish: Türkiye Futbol Federasyonu; TFF).
Galatasaray successfully contested Antalyaspor in the final by 5–3 after extra time.
The results of the tournament also determined which clubs would be promoted or relegated.