O'ong Sumaryono
Biographical details
| Code | |
|---|---|
| Gender | Male |
| Used name | O'ong•Sumaryono |
| Born | 28 July 1953 |
| Died | 20 March 2013 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Pencak Silat | 1987 South-East Asian Games (SEA Games) | Jakarta |  INA |
Tanding-Open class, Men | 🥇 | INA |