All available race results J. Cassin
| Date | Race | Rank |
| 12/09 | Beverley - Perth | 15 |
Rider information for 1931
| Rank | 1122 |
| Score | 1 |
| Name | J. CASSIN |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 12/09 | Beverley - Perth | 15 |
| Rank | 1122 |
| Score | 1 |
| Name | J. CASSIN |
| Country | Australia |
| Team | Individual |