Myanmar defeated Cambodia to move to 10 points from four matches while Malaysia beat Timor-Leste 4-0 for their first win of the tournament.

The second semi-finalists from the group will be decided on Wednesday, with Cambodia, Malaysia and Philippines all on four points. Second-placed Cambodia will play Malaysia while Philippines meet Timor-Leste.

Myanmar defeated Timor-Leste 3-1 to surge to the top of the standings on seven points while Philippines beat Malaysia 1-0 to move to third on four points.

Philippines badly needed the win, having lost 2-1 to Myanmar on Matchday Two while the loss was a big blow to Malaysia's hopes, having opened their campaign with a 1-1 draw with Myanmar.

Cambodia defeated Timor-Leste 5-0 while Myanmar edged Philippines 2-1 as both teams moved to the top of the standings, with Cambodia ahead on goal difference.

Host nation Philippines salvaged a 1-1 draw with Cambodia, courtesy of Dennis Chung's late goal, while Malaysia came from a goal down to salvage a point against Myanmar.

Vietnam, meanwhile, sent a warning of their gold medal intentions by beating Brunei Darussalam 6-0.

Thailand saw off Singapore 3-0 to keep their hopes alive while Laos defeated Brunei Darussalam 3-0 to register their first win of the tournament.

Myanmar defeated Malaysia 5-0 in Group A while Thailand beat Indonesia 5-1 in Group B, with both teams finishing runners-up in their respective groups.

Thailand, the 2017 silver medallists, will face Group A winners Philippines in the semi-finals on Thursday with defending champions Vietnam to play Myanmar.

Vietnam - who played to a 1-1 draw with Thailand in their opening match - defeated Indonesia 6-0 in Group B while Philippines cruised 5-0 past Malaysia in Group A.

Indonesia's hopes now hinge on defeating Thailand on Monday while Malaysia will have to defeat Myanmar.