2002–03 Turkish Cup
The 2002–03 Turkish Cup was the 41st season of Turkey's annual cup competition. Trabzonspor were won the competition after beating Gençlerbirliği in the final by 4–0.
Second round
| Home | Result | Away |
| MKE Ankaragücü | 4-2 | Hatayspor |
| Altay S.K. | 1-2 | Kocaelispor |
| Gaziantep B.Ş.B. Spor | 2-4 | Trabzonspor |
| Konyaspor | 1-0 | Fenerbahçe |
| Şanlıurfaspor | 3-1 | Çankırı Belediyespor |
| Samsunspor | 3-1 | Çanakkale Dardanelspor |
| Sakaryaspor | 0-3 | Malatyaspor |
| İstanbulspor A.Ş. | 0-1 | Sivasspor |
| Göztepe A.Ş. | 2-1 | Gümüşhanespor |
| Gençlerbirliği | 2-1 | Erzurumspor |
| Çaykur Rizespor | 2-1 | Gaziantepspor |
| Diyarbakırspor | 2-0 | Gaziosmanpaşaspor |
| Antalya Kepez Belediyespor | 0-4 | Denizlispor |
| Ankaraspor | 2-1 | Bursaspor |
| Yimpaş Yozgatspor | 1-3 | Galatasaray |
| Elazığspor | 0-2 | Beşiktaş JK |
Third round
| Home | Result | Away |
| Çaykur Rizespor | 1-0 | Samsunspor |
| Malatyaspor | 3-1 | Şanlıurfaspor |
| Konyaspor | 2-2 | Kocaelispor |
| Gençlerbirliği | 6-0 | Göztepe A.Ş. |
| Diyarbakırspor | 1-2 | Ankaraspor |
| Trabzonspor | 5-2 | Sivasspor |
| Denizlispor | 1-2 | Beşiktaş JK |
| Galatasaray | 1-0 | MKE Ankaragücü |