History of Galatasaray S.K. call their club "Galata Sarayı". In 1905, during the era of the Ottoman Empire, there were no laws for associations so the club could not be registered officially, but, after the 1912 Law of Association, the club registered legally. This was how the first Turkish football club was founded. Among with the founder Ali Sami Yen, the co-founders were the ones who were keen to do this sport, such as Asim Tevfik Sonumut, Reşat Şirvani, Cevdet Kalpakçıoğlu, Abidin Daver and Kamil. At first, the colours of Galatasaray were red and white. These are the colours in the modern Turkish flag.
Beşiktaş–Galatasaray rivalry most successful in their head-to-head fixtures. Galatasaray boast for their achievement to win the 2000 UEFA Cup Final and the 2000 UEFA Super Cup, being the only Turkish side to have made them so far. Both clubs are located on the European part of Istanbul. Beşiktaş JK were founded in the municipality of Beşiktaş, while Galatasaray SK were founded in the district of Galatasaray. Both clubs naturally draw the majority of their support from the side of the city that they are native to, but maintain a significant majority of support drawn from the rest of Turkey. A poll involving