| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Otakar "Otto"•Mazal-Škvajn | |
| Used name | Otto•Mazal-Škvajn | |
| Other names | Oto Mazal | |
| Born | 3 June 1894 in Kladno, Středočeský kraj |  CZE |
| Died | 12 September 1941 (aged 47 years 3 months 9 days) in Pardubice, Pardubický kraj | CZE |
| Affiliations | Sparta Praha — Praha (Prague), Hlavní město Praha | CZE |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Football (Football) | TCH |
CZE |
Oto Mazal | |||
| Football, Men (Olympic) | Czechoslovakia |
