Group B of the men's football tournament at the 2025 SEA Games was played from 3 to 11 December 2025. [1] The group consisted of Vietnam, Malaysia, and Laos. [2]
| Draw position | Team | SEA Games appearance | Last appearance | Previous best performance |
|---|---|---|---|---|
| B1 | 24th | 2023 | Gold medalists (1959 [a] , 2019, 2021) | |
| B2 | 33rd | 2023 | Gold medalists (1961 [b] , 1977, 1979, 1989, 2009, 2011) | |
| B3 | 22nd | 2023 | Bronze medalist (1969) |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 2 | 0 | 0 | 4 | 1 | +3 | 6 | Advance to knockout stage | |
| 2 | 2 | 1 | 0 | 1 | 4 | 3 | +1 | 3 | ||
| 3 | 2 | 0 | 0 | 2 | 2 | 6 | −4 | 0 |
| Laos | 1–2 | |
|---|---|---|
| Report |
|
Laos | Vietnam |
|
| |||||||||||||
Assistant referees: |
| Malaysia | 4–1 | |
|---|---|---|
| Report |
|
Malaysia | Laos |
|
| |||||||||||||
Assistant referees: |
| Vietnam | 2–0 | |
|---|---|---|
| Report |
Vietnam | Malaysia |
|
| |||||||||||||
Assistant referees: |