| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Josef•Janík | |
| Used name | Josef•Janík | |
| Affiliations | Slavia Praha — Praha (Prague), Hlavní město Praha |  CZE |
| NOC | Czechoslovakia |  TCH |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Football (Football) | TCH |
Josef Janík | |||
| Football, Men (Olympic) | Czechoslovakia |
