| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jeong•Sin-Jo |
| Used name | Jeong•Sin-Jo |
| Name order | Oriental |
| Original name | 정•신조 |
| Other names | Chung Shin-Cho |
| Born | 6 January 1940 in Seoul, Seoul (KOR) |
| Measurements | 162 cm / 51 kg |
| NOC | Republic of Korea |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Boxing | KOR |
Jeong Sin-Jo | |||
| Flyweight, Men (Olympic) | =17 | |||||
| 1964 Summer Olympics | Boxing | KOR |
Jeong Sin-Jo | |||
| Bantamweight, Men (Olympic) | 2 | Silver |