The Isfahan based team beat Al-Nassr 4-1 at the Fooladshahr Stadium.
Mohammed Ghazi put the lead Zob Ahan in the first minute of the match.
A brace from Brazilian Igor Castro in the 5th and 63rd minutes poured cold water on Al-Nassr’s hopes.
Bader Al-Mutawa from Saudi Arabian team pulled a goal back in the 67th minute but Zob Ahan wrapped up the victory with Shahin Kheiri’s long-range shot in the 74th minute.
Hussein Abdulghani from Al-Nassr was sent off in the 89th minute after receiving his second yellow card.