2009–10 Azadegan League
The 2009–10 Azadegan League was the 19th season of the Azadegan League and ninth as the second highest division since its establishment in 1991. The season featured 19 teams from the 2008–09 Azadegan League, three new teams relegated from the 2008–09 Persian Gulf Cup: Payam Mashhad, Damash and Bargh Shiraz and four new teams promoted from the 2008–09 2nd Division: Sanati Kaveh, Foolad Novin, Mes Sarcheshmeh and Naft Tehran. Gostaresh Foulad replaced Niroye Zamini while Iranjavan replaced Moghavemat Mersad. Aluminium Arak changed their name into Shensa Arak. The league started on 10 August 2009 and ended on  27 June 2010. Shahrdari Tabriz and Naft Tehran won the Azadegan League title for the first time in their history. Shahrdari Tabriz, Naft Tehran and Sanat Naft promoted to the Persian Gulf Cup. Final standings. Group A. <onlyinclude></onlyinclude> Group B. <onlyinclude></onlyinclude>