| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Oksana Ivanovna•Yermakova | |
| Used name | Oksana•Yermakova | |
| Original name | Оксана Ивановна•Ермакова | |
| Other names | Oksana Jermakova | |
| Born | 16 April 1973 in Tallinn, Harjumaa | |
| Measurements | 170 cm / 58 kg | |
| Affiliations | Põhjakotkas Tallinn/Moskva | |
| NOC | Estonia | |
| Russian Federation |
| Medals | OG |
| Gold | 2 |
| Silver | 0 |
| Bronze | 0 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Fencing | Oksana Jermakova | ||||
| Épée, Individual, Women (Olympic) | 15 | |||||
| Épée, Team, Women (Olympic) | Estonia | 5 | ||||
| 2000 Summer Olympics | Fencing | Oksana Yermakova | ||||
| Épée, Team, Women (Olympic) | Russian Federation | 1 | Gold | |||
| 2004 Summer Olympics | Fencing | Oksana Yermakova | ||||
| Épée, Individual, Women (Olympic) | 20 | |||||
| Épée, Team, Women (Olympic) | Russian Federation | 1 | Gold |