Vietnam beat Kuwait 3-0 in the last group match.
Trinh Linh Giang beat Abdullah Maqdes 6-3, 7-5 in the singles, while Ly Hoang Nam defeated Abdulrahman Alawadhi 6-0, 6-1.
In the doubles, Nam and Le Quoc Khanh beat Kuwait’s pair 6-3, 5-7, 6-1.
Vietnam are scheduled to compete with Syria, winner of Group B, for the title.