Trabzon is the most popular sport in Trabzon. The city's top sports club, Trabzonspor, was until 2010 the only Turkish football club in Anatolia to win the Süper Lig (six times), which was previously (until Trabzonspor's first championship title in the 1975–76 season) won only by the "Big Three" clubs of Istanbul, namely Galatasaray, Fenerbahçe and Beşiktaş. Due to Trabzonspor's success, the decades-old term "Big Three" which defined the most successful football clubs in Turkey had to be modified into the "Big Four". Trabzonspor is also one of the most successful Turkish clubs in the European Cups, managing to beat numerous
Galatasaray S.K. (football) was recorded. According to media polls since 1978, Galatasaray is the most popular team among football fans in Turkey. The latest poll by June 2012 places Galatasaray in the first place with a 41.8% level of popularity while Fenerbahçe S.K. comes second with a 35.9% level, Beşiktaş J.K. third with 16.3% and Trabzonspor fourth with 4.7%. "The big three" clubs of Istanbul – Beşiktaş, Fenerbahçe and Galatasaray – have a century-long history of rivalry. The Galatasaray–Fenerbahçe rivalry is the primary Istanbul derby and the most important rivalry in Turkish football. The rivalry poses a symbolic importance to supporters as much