Süper Lig is the highest level in the Turkish football league system and is operated by the TFF.
Lig, is the second highest level in the Turkish football league system and is also operated by the TFF.
Lig is the third highest level in the Turkish football league system and is operated by the TFF.
Lig is the fourth highest level in the Turkish football league system and is operated by the TFF.
This means a club in the Turkish Regional Amateur League may be promoted to the top flight Süper Lig.