Cambodia dominate the opening day of the Sea Games (May 6) by recording a haul of 13 gold, eight silver and six bronze medals. Malaysia are sixth with a 2-2-7 haul.
Sea Games medal tally
| Gold | Silver | Bronze | |
|---|---|---|---|
| Cambodia | 21 | 14 | 13 |
| Indonesia | 6 | 4 | 7 |
| Thailand | 3 | 7 | 6 |
| Singapore | 3 | 2 | 2 |
| Vietnam | 2 | 3 | 12 |
| Malaysia | 2 | 2 | 7 |
| Laos | 2 | 2 | 6 |
| Myanmar | 1 | 1 | 3 |
| Timor-Leste | 0 | 0 | 1 |
| Brunei | 0 | 0 | 0 |