| # | Group A | MP | W | D | L | G | GD | Pts | Form |
|---|---|---|---|---|---|---|---|---|---|
| 1. | Indonesia U23 | 3 | 2 | 1 | 0 | 9:0 | 9 | 7 | |
| 2. | Philippines U23 | 3 | 2 | 0 | 1 | 4:1 | 3 | 6 | |
| 3. | Malaysia U23 | 3 | 1 | 1 | 1 | 7:3 | 4 | 4 | |
| 4. | Brunei U23 | 3 | 0 | 0 | 3 | 1:17 | -16 | 0 | |
| # | Group B | MP | W | D | L | G | GD | Pts | Form |
| 1. | Vietnam U23 | 2 | 2 | 0 | 0 | 5:1 | 4 | 6 | |
| 2. | Cambodia U23 | 2 | 0 | 1 | 1 | 2:3 | -1 | 1 | |
| 3. | Laos U23 | 2 | 0 | 1 | 1 | 1:4 | -3 | 1 | |
| # | Group C | MP | W | D | L | G | GD | Pts | Form |
| 1. | Thailand U23 | 2 | 1 | 1 | 0 | 4:0 | 4 | 4 | |
| 2. | Myanmar U23 | 2 | 0 | 2 | 0 | 4:4 | 0 | 2 | |
| 3. | Timor-Leste U23 | 2 | 0 | 1 | 1 | 4:8 | -4 | 1 | |
| # | Ranking of second-placed teams | MP | W | D | L | G | GD | Pts | Form |
| 1. | Philippines U23 | 2 | 1 | 0 | 1 | 2:1 | 1 | 3 | |
| 2. | Myanmar U23 | 2 | 0 | 2 | 0 | 4:4 | 0 | 2 | |
| 3. | Cambodia U23 | 2 | 0 | 1 | 1 | 2:3 | -1 | 1 |