The competition kicked off on April 19, and will run through to April 24.
The Iranian squad swept past the United States in straight sets (25-14, 25-18 and 25-17) at the Sadra Sport Complex in the northwestern Iranian city of Tabriz on Monday.
The Iranian sitting volleyball players triumphed over Ukraine 3-0 (25-14, 25-18 and 25-18) in their third fixture on April 21, before romping past Germany in straight sets (25-13, 25-12 and 25-15) the next day.
The national Iranian men’s sitting volleyball team is scheduled to meet the Russian team, in the title challenge, which will be held at 6 p.m. local time (1330 GMT) on Tuesday.