| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Won•Jeong-Sik | |
| Used name | Won•Jeong-Sik | |
| Name order | Oriental | |
| Original name | 원•정식 | |
| Born | 9 December 1990 in Cheolweon, Gangwon |  KOR |
| Measurements | 163 cm / 72 kg | |
| Affiliations | Korea National Sport University — Seoul, Seoul | KOR |
| NOC | Republic of Korea | KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Weightlifting | KOR |
Won Jeong-Sik | |||
| Lightweight, Men (Olympic) | 5 | |||||
| 2016 Summer Olympics | Weightlifting | KOR |
Won Jeong-Sik | |||
| Lightweight, Men (Olympic) | 8 |
