All available race results J.W.H. Grey
| Date | Race | Rank |
| 10/10 | Warrnambool - Melbourne | 76 |
Rider information for 1925
| Rank | 1261 |
| Score | 0 |
| Name | J.W.H. GREY |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 26/09 | Warrnambool - Melbourne | 133 |
Rider information for 1930
| Rank | 1195 |
| Score | 0 |
| Name | J.W.H. GREY |
| Country | Australia |
| Team | Individual |