| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Ján•Žiška |
| Used name | Ján•Žiška |
| Born | 29 January 1971 in Bratislava, Bratislava (SVK) |
| Measurements | 184 cm / 85 kg |
| Affiliations | Slávia Bratislava, Bratislava (SVK) |
| NOC | Slovakia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Rowing | SVK |
Ján Žiška | |||
| Double Sculls, Men (Olympic) | Ondrej Hambálek | 11 | ||||
| 2000 Summer Olympics | Rowing | SVK |
Ján Žiška | |||
| Single Sculls, Men (Olympic) | 10 |