Team Melli beat the host 4-3 on Tuesday courtesy of goals from Hossein Tayyebi (three goals) and a goal from Al Asghar Hassanzadeh.
Iran had also defeated Serbia 6-3 in its first match on Monday.
Iran prepares for 2020 AFC Futsal Championship Qualifiers and also 2020 FIFA Futsal World Cup.
Team Melli is also communicating with its Brazilian counterpart to make sure it can arrange a friendly on April 8.