| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Swimming (Aquatics) | Jeffrey Ong | ||||
| 200 metres Freestyle, Men (Olympic) | 53 | |||||
| 400 metres Freestyle, Men (Olympic) | 36 | |||||
| 1,500 metres Freestyle, Men (Olympic) | 29 | |||||
| 1992 Summer Olympics | Swimming (Aquatics) | Jeffrey Ong | ||||
| 200 metres Freestyle, Men (Olympic) | 36 | |||||
| 400 metres Freestyle, Men (Olympic) | 37 | |||||
| 1,500 metres Freestyle, Men (Olympic) | 20 |