Where has TIP won a mayoral office?
Samandag, Arab speaking Alawite majority area with a small Antiochene Greek minority. Demographically closer to costal Syria than Eastern Anatolia.
Also Hacıbektaş has elected an independent mayor who is affiliated with TİP and TİP won the most votes in their council.
I believe that the new mayor and council of Tunceli/Dersim is a coalition of left parties running on the DEM list. From Evrensel-
"Dersim Alliance declared victory in the municipality of Dersim. Celebrations started in the city centre.
The Dersim Alliance, consisting of the Labour Party (EMEP), Peoples' Equality and Democracy Party (DEM Party), Socialist Assemblies Federation (SMF), Labour and Freedom Front (EÖC), Workers' Party of Turkey (TİP) and Partizan, are celebrating the election results."