All available race results V.D. Ison
| Date | Race | Rank |
| 26/09 | Warrnambool - Melbourne | 37 |
Rider information for 1931
| Rank | 1288 |
| Score | 0 |
| Name | V.D. ISON |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 26/09 | Warrnambool - Melbourne | 37 |
| Rank | 1288 |
| Score | 0 |
| Name | V.D. ISON |
| Country | Australia |
| Team | Individual |