| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jaroslav•Dvořák |
| Used name | Jaroslav•Dvořák |
| Born | 14 May 1887 in Žižkov, Hlavní město Praha (CZE) |
| Affiliations | ČAK Vinohrady, Praha (CZE) |
| NOC |  Czechoslovakia |
| Nationality |  Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Weightlifting | TCH |
CZE |
Jaroslav Dvořák | |||
| Light-Heavyweight, Men (Olympic) | =8 |
Date of birth previously listed as 18 July 1896, but this is incorrect according to population register records.
