| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Niki-Katerina•Sidiropoulou (-Christodoulou) |
| Used name | Niki-Katerina•Sidiropoulou |
| Original name | Νίκη-Κατερίνα•Σιδηροπούλου (-Χριστοδούλου) |
| Other names | Niké Szidiropulosz |
| Born | 11 April 1974 in Budapest, Budapest (HUN) |
| Measurements | 175 cm / 64 kg |
| Affiliations | Filippos Polydrosou, Athinai |
| NOC | Greece |
As Niké Szidiropulosz, Katerina Sidiripoulou was a silver medalist for Hungary at the 1991 Cadet World Championships.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Fencing | GRE |
Niki-Katerina Sidiropoulou | |||
| Épée, Individual, Women (Olympic) | 27 | |||||
| 2004 Summer Olympics | Fencing | GRE |
Niki-Katerina Sidiropoulou | |||
| Épée, Individual, Women (Olympic) | 27 | |||||
| Épée, Team, Women (Olympic) | Greece | 8 |