| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Leonard•Ong |
| Used name | Leonard•Ong |
| Nick/petnames | Lenny |
| Born | 9 December 1992 in Singapore, Singapore (SGP) |
| Measurements | 170 cm / 68 kg |
| Affiliations | Constant Wind Sea Sports Centre [Singapore] |
| NOC | Singapore |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Summer Olympics | Sailing | SGP |
Leonard Ong | |||
| Windsurfer, Men (Olympic) | 34 |