Sailing at the 2015 SEA Games – Boys' Optimist

The boys' Optimist competition at the 2015 SEA Games was held at the National Sailing Centre. Sailors up to the age of 16 were allowed to participate.

Schedule
All times are Singapore Standard Time (UTC+08:00)

Results
If sailors are disqualified or do not complete the race, 7 points are assigned for that race with 6 boats, 6 points for race with 5 boats, and 5 points for race with 4 boats
 * Notes

Scoring abbreviations are defined as follows:
 * OCS – On course side of the starting line
 * DSQ – Disqualified
 * DNF – Did Not Finish
 * DNS – Did Not Start