| Roles | Referee |
|---|---|
| Sex | Female |
| Full name | Olga•Koroleva |
| Used name | Olga•Koroleva |
| NOC |  Belarus |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Artistic Gymnastics (Gymnastics) | BLR |
Olga Koroleva | ||||
| All-Around, Individual, Women (Olympic) | Vault | Vault | B2 Judge | ||||
| Team, Women (Olympic) | Floor Exercise | Floor Exercise | B4 Judge | ||||
| Uneven Bars, Women (Olympic) | Final | Final | B4 Judge | ||||
| Vault, Women (Olympic) | Qualifying Round | Qualifying Round | B5 Judge |
