The Iran Pro League, also known as the Persian Gulf Pro League, is the top professional football league in Iran. It was established in 2001 and has since become one of the most competitive leagues in Asia. The league consists of 16 teams, with each team playing a total of 30 matches throughout the season. Persepolis and Esteghlal are the most successful teams in the league's history, having won multiple titles. An interesting fact about the Iran Pro League is that it was the first professional football league in the Middle East.