| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Oh•Seong-Sik | |
| Used name | Oh•Seong-Sik | |
| Name order | Oriental | |
| Original name | 오•성식 | |
| Other names | Oh Sung-Sik | |
| Born | 12 September 1970 in Busan, Busan |  KOR |
| Measurements | 183 cm / 82 kg | |
| Affiliations | SBS (KOR) | |
| NOC | Republic of Korea | KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Basketball (Basketball) | KOR |
Oh Seong-Sik | |||
| Basketball, Men (Olympic) | Republic of Korea | 12 |
