| 1999 Turkish Cup final | |
| Event: | 1998–99 Turkish Cup |
| Team1: | Galatasaray |
| Team1score: | 2 |
| Team2: | Beşiktaş |
| Team2score: | 0 |
| Details: | on aggregate |
| Firstleg: | First leg |
| Team1score1: | 0 |
| Team2score1: | 0 |
| Date1: | 14 April 1999 |
| Stadium1: | Ali Sami Yen Stadium |
| City1: | Istanbul |
| Referee1: | Muhittin Boşat (Istanbul) |
| Secondleg: | Second leg |
| Team1score2: | 2 |
| Team2score2: | 0 |
| Date2: | 5 May 1999 |
| Stadium2: | BJK İnönü Stadium |
| City2: | Istanbul |
| Referee2: | Oğuz Sarvan (İzmir) |
| Previous: | 1998 |
| Next: | 2000 |
The 1999 Turkish Cup final was a two-legged football match played on 14 April 1999 at the Ali Sami Yen Stadium and on 5 May 1999 at the BJK İnönü Stadium, both in Istanbul. They were the final and deciding matches of the 1998–99 Turkish Cup.
| width=25 | ! | width=25 | ||
|---|---|---|---|---|
| GK | 1 |  Cláudio Taffarel | ||
| RB | 2 |  Ümit Davala | ||
| CB | 3 | Bülent Korkmaz | ||
| CB | 4 | |||
| CM | 5 | |||
| CF | 6 | |||
| CM | 7 | Okan Buruk | ||
| CM | 8 | |||
| CF | 9 | |||
| CM | 10 |  Gheorghe Hagi | ||
| LB | 11 | Hakan Ünsal | ||
| Substitutes: | ||||
| GK | 12 | Mehmet Bölükbaşı | ||
| MF | 13 | |||
| MF | 14 | |||
| DF | 15 | Vedat İnceefe | ||
| DF | 16 | |||
| MF | 17 | Ufuk Talay | ||
| CF | 18 | Burak Akdiş | ||
| Manager: | ||||
| Fatih Terim | ||||
| width=25 | ! | width=25 | ||
|---|---|---|---|---|
| GK | 1 | Fevzi Tuncay | ||
| DF | 2 | |||
| MF | 3 | Yasin Sülün | ||
| DF | 4 | Ali Eren Beşerler | ||
| DF | 5 |  Jamal Sellami | ||
| MF | 6 | Ertuğrul Sağlam | ||
| DF | 7 | Mutlu Topçu | ||
| MF | 8 | |||
| FW | 9 | Oktay Derelioğlu | ||
| MF | 10 | |||
| FW | 11 | Daniel Amokachi | ||
| Substitutes: | ||||
| GK | 12 | Ekrem Köse | ||
| DF | 13 | |||
| DF | 14 | Erkan Avseren | ||
| MF | 15 |  José del Solar | ||
| MF | 16 | |||
| MF | 17 | Aydın Tuna | ||
| MF | 18 | |||
| Manager: | ||||
| Karl-Heinz Feldkamp | ||||
| width=50% valign=top | Match officials | width=50% valign=top |
| width=25 | ! | width=25 | ||
|---|---|---|---|---|
| GK | 1 | Fevzi Tuncay | ||
| DF | 2 | |||
| MF | 3 | Tayfur Havutçu | ||
| DF | 4 | |||
| DF | 5 | |||
| MF | 6 | |||
| DF | 7 | Mutlu Topçu | ||
| MF | 8 | |||
| FW | 9 | Yasin Sülün | ||
| MF | 10 | |||
| FW | 11 | Daniel Amokachi | ||
| Substitutes: | ||||
| GK | 12 | Hakan Çalışkan | ||
| DF | 13 | |||
| FW | 14 | |||
| MF | 15 | Nihat Kahveci | ||
| MF | 16 | Hikmet Çapanoğlu | ||
| DF | 17 | Rahim Zafer | ||
| DF | 18 | Serdar Topraktepe | ||
| Manager: | ||||
| Karl-Heinz Feldkamp | ||||
| width=25 | ! | width=25 | ||
|---|---|---|---|---|
| GK | 1 | Cláudio Taffarel | ||
| RB | 2 | Fatih Akyel | ||
| CB | 3 | Bülent Korkmaz | ||
| CB | 4 | |||
| CM | 5 | |||
| CF | 6 | |||
| CM | 7 | |||
| CM | 8 | |||
| CF | 9 | |||
| CM | 10 | Emre Belözoğlu | ||
| LB | 11 | Hakan Ünsal | ||
| Substitutes: | ||||
| GK | 12 | Kerem İnan | ||
| MF | 13 | |||
| MF | 14 | |||
| DF | 15 | |||
| DF | 16 | |||
| MF | 17 | Ufuk Talay | ||
| Manager: | ||||
| Fatih Terim | ||||
| width=50% valign=top | Match officials
| width=50% valign=top | Match rules
|