| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Artistic Gymnastics (Gymnastics) |  HUN |
Gizella Kovács | ||||
| Floor Exercise, Women (Olympic) | Final Standings | Final Standings | Judge - Floor Exercise (Optional Exercise) | ||||
| Balance Beam, Women (Olympic) | Final Standings | Final Standings | Judge - Balance Beam (Compulsory Exercise) | ||||
| 1964 Summer Olympics | Artistic Gymnastics (Gymnastics) | HUN |
Gizella Kovács | ||||
| Uneven Bars, Women (Olympic) | Final Standings | Final Standings | Judge |
Name sometimes seen as Z. Kovács
