2015–16 TFF First League

The 2015–16 TFF First League, also known as PTT First League due to sponsoring reasons, is the 15th season since the league was established in 2001 and 53rd season of the second-level football league of Turkey since its establishment in 1963–64.

Teams

 * Balıkesir, Karabükspor and Kayseri Erciyesspor relegated from 2014–15 Süper Lig.
 * Kayserispor, Osmanlıspor and Antalyaspor promoted to 2015–16 Süper Lig.
 * Göztepe, Yeni Malatyaspor and 1461 Trabzon promoted from 2014–15 TFF Second League.
 * Manisaspor, Bucaspor and Orduspor relegated to 2015–16 TFF Second League.