| Roles | Competed in Olympic Games • Administrator | |
|---|---|---|
| Sex | Male | |
| Full name | Koh•Seng Leong | |
| Used name | Koh•Seng Leong | |
| Name order | Oriental | |
| Born | 19 September 1983 in Singapore, Singapore |  SGP |
| Measurements | 176 cm / 71 kg | |
| Affiliations | Changi Sailing Club — Singapore, Singapore | SGP |
| NOC | Singapore | SGP |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Sailing | SGP |
Koh Seng Leong | |||
| Two-Person Dinghy, Open (Olympic) | Tan Wearn Haw | 28 | ||||
| 2008 Summer Olympics | Sailing | SGP |
Koh Seng Leong | |||
| One-Person Dinghy, Men (Olympic) | 36 |
| Role | Organization | Tenure | NOC | As | |
|---|---|---|---|---|---|
| Member | Singapore Youth Olympic Games Organising Committee | 2008— | SGP |
Koh Seng Leong |
