| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Oh•Eun-Seok | |
| Used name | Oh•Eun-Seok | |
| Name order | Oriental | |
| Original name | 오•은석 | |
| Born | 2 April 1983 in Daegu, Daegu | |
| Measurements | 181 cm / 76 kg | |
| Affiliations | C. S. Carabinieri — ? | |
| NOC | Republic of Korea |
| Medals | OG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Fencing | Oh Eun-Seok | ||||
| Sabre, Individual, Men (Olympic) | 23 | |||||
| 2008 Summer Olympics | Fencing | Oh Eun-Seok | ||||
| Sabre, Individual, Men (Olympic) | 13 | |||||
| 2012 Summer Olympics | Fencing | Oh Eun-Seok | ||||
| Sabre, Team, Men (Olympic) | Republic of Korea | 1 | Gold |