The Iranian team will meet Nigeria on Thursday in its first match.
The tournament has brought four teams Iran, Nigeria, Poland and Montenegro together.
The Peak Invitational International tournament will be held from August 22 to 27.
Iran has been pitted against Spain, Puerto Rico and Tunisia in Group C of the 2019 FIBA World Cup.
The competition will be held in China from 31 August to 15 September.
The 2019 FIBA Basketball World Cup will be the 18th tournament of the FIBA Basketball World Cup for men's national basketball teams.