Trabzonspor has a very passionate fanbase, but they can be considered a big club. Some teams like Adana Demir, Samsun, Ankaragücü enjoy great support and are able to fill their stadium. Other clubs have smaller fanbases, most Turks support the big 3. Some major city clubs with big fanbases are in the lower divisions, like Kocaelispor, Göztepe, Altay and Bursaspor.
Do the top division teams outside Istanbul have big fanbases, or do a lot of people in those areas also support a big 3 side?
Trabzonspor has a very passionate fanbase, but they can be considered a big club. Some teams like Adana Demir, Samsun, Ankaragücü enjoy great support and are able to fill their stadium. Other clubs have smaller fanbases, most Turks support the big 3. Some major city clubs with big fanbases are in the lower divisions, like Kocaelispor, Göztepe, Altay and Bursaspor.