Fenerbahce

Fenerbahce, Istanbul's oldest club founded in 1907, commands the largest fanbase in Turkey with 35 million supporters globally. Their 2025-26 budget of €210 million is 15% higher than the average Süper Lig rival, and they spent €45 million on transfers last summer, outpacing Besiktas by 40%. Despite a 2-1 loss in the derby, their commercial revenue of €80 million sets a new Turkish club record.