| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Josef•Straka, Sr. | |
| Used name | Josef•Straka, Sr. | |
| Born | 14 July 1904 in Mělník, Středočeský kraj |  CZE |
| Died | 29 June 1976 (aged 71 years 11 months 15 days) in Litoměřice, Ústecký kraj | CZE |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Rowing | TCH |
CZE |
Josef Straka, Sr. | |||
| Single Sculls, Men (Olympic) | 2 h2 r5/7 | ||||||
| 1936 Summer Olympics | Rowing | TCH |
CZE |
Josef Straka, Sr. | |||
| Double Sculls, Men (Olympic) | Vladimír Vaina | 3 h2 r2/3 |
