Ali Abbas Rezaei won Iran's gold after defeating Japanese wrestler Yamaji Taishin in the 70kg.
In the 57kg, Ebrahim Khari lost to Indian wrestler Udit Udit to win a silver medal.
Ebrahim Esmaeili lost to Singh Jaskaran from India in the 65kg final to win Iran's second silver.
Iran's Farzad Safi Jahanshahi also lost to Indian Sagar Jaglan in the final match of 79kg.
And Iran's Abolfazl Babaloo claimed a bronze medal in the 97kg.