All available race results Jack Roadley
| Date | Race | Rank |
| 26/09 | Warrnambool - Melbourne | 87 |
Rider information for 1930
| Rank | 1204 |
| Score | 0 |
| Name | Jack ROADLEY |
| Country | Australia |
| Team | Individual |
No results available in season 1931.
Rider information for 1931
| Rank | 1243 |
| Score | 0 |
| Name | Jack ROADLEY |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 14/10 | Warrnambool - Melbourne (blue ribbon) | 45 |
Rider information for 1933
| Rank | 1502 |
| Score | 0 |
| Name | Jack ROADLEY |
| Country | Australia |
| Team | Individual |