| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jang•Seong-Ho | |
| Used name | Jang•Seong-Ho | |
| Name order | Oriental | |
| Original name | 장•성호 | |
| Other names | Jang Sung-Ho | |
| Born | 18 October 1977 | |
| Measurements | 183 cm / 79 kg | |
| Affiliations | KIA Tigers — Gwangju, Gwangju |  KOR |
| NOC | Republic of Korea | KOR |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Baseball (Baseball/Softball) | KOR |
Jang Seong-Ho | |||
| Baseball, Men (Olympic) | Republic of Korea | 3 | Bronze |
