|Tran Quang Truong of Vietnam plays in the Junior Davis Cup prequalification in Sri Lanka. (Photo: VTF)
They defeated Saudi Arabia 3-0 on March 13.
Tran Quang Truong won 6-0, 6-3 against Qassem Mohammed Alobaidan before Tu Le Khanh Duy beat Abdullah Tawfeeq Albdullah 6-1, 6-0 in only 40 minutes.
Truong and teammate Tat Thai Nguyen trounced Alobaidan and Abdulaziz Abdulla Alrajeh 6-2, 6-1 in the doubles match.
In the first match on March 12, Vietnam won 3-0 against Tajikistan.
On March 15, Vietnam will play the hosts. The winner will top group D.
Sri Lanka on March 13 defeated Tajikistan 3-0.