[6] Notes: The matches were played at the Shahid Poursharifi Arena in Tabriz.
[2] The final draw was held on 11 April 2019, 15:30 MYT (UTC+8), at the AFC House in Kuala Lumpur.
Players born after 1 January 1999 were eligible to compete in the tournament.
Each team must register a squad of 14 players, minimum two of whom must be goalkeepers (Regulations Articles 27.1 and 27.2).
In the knockout stage, extra time and penalty shoot-out were used to decide the winner if necessary, except for the third place match where penalty shoot-out (no extra time) was used to decide the winner if necessary (Regulations Articles 15.1 and 16.1).