All available race results J. Kubín
| Date | Race | Rank |
| 10/08 | Praha - Karlovy Vary - Praha | 13 |
Rider information for 1930
| Rank | 1655 |
| Score | 0 |
| Name | J. KUBÍN |
| Country | Czechoslovakia |
| Team | Individual |
| Date | Race | Rank |
| 10/08 | Praha - Karlovy Vary - Praha | 13 |
| Rank | 1655 |
| Score | 0 |
| Name | J. KUBÍN |
| Country | Czechoslovakia |
| Team | Individual |