European trophy, and one of the few teams in the history of UEFA competitions to become the undefeated winners of a major tournament, losing none of their games in the 1999–2000 UEFA Cup season. In the 1999-2000 season, the club achieved the rare feat of completing a quadruple by winning the Turkish Süper
had played at the Ali Sami Yen Stadium, as well as a succession of other grounds in Istanbul, which included ground shares with Besiktas and Fenerbahçe at the Taksim Stadium and Inönü Stadium.
Lig, the Turkish Cup, the UEFA Cup and the UEFA Super Cup in a single season. Galatasaray is also the only Turkish club to have been ranked 1st on the IFFHS World Rankings.
teams, namely with Besiktas and Fenerbahçe. The derby between Galatasaray and Fenerbahçe is dubbed the Kıtalar Arası Derbi (English: Intercontinental Derby) due to the location of their headquarters and stadiums on the European (Galatasaray) and Asian (Fenerbahçe) sides of the Bosphorus strait in Istanbul.
Since 2011, the club's stadium is the 52,695 capacity Türk Telekom Arena in Seyrantepe, Istanbul. Previously, the club
The club has a long-standing rivalry with other major Istanbul