| Roles | Referee |
|---|---|
| Sex | Female |
| Full name | Yvonna•Ronzova |
| Used name | Yvonna•Ronzova |
| NOC | Czechia |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Rhythmic Gymnastics (Gymnastics) | CZE |
Yvonna Ronzova | ||||
| Individual, Women (Olympic) | Hoop | Execution Judge #2 | |||||
| Individual, Women (Olympic) | Ribbon | Execution Judge #2 | |||||
| Individual, Women (Olympic) | Rope | Execution Judge #1 | |||||
| Individual, Women (Olympic) | Clubs | Execution Judge #1 | |||||
| Group, Women (Olympic) | Ropes | Execution Judge #2 |