All available race results D.D. Riley
| Date | Race | Rank |
| 22/09 | Warrnambool - Melbourne | 4 |
Rider information for 1906
| Rank | 159 |
| Score | 37 |
| Name | D.D. RILEY |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 28/09 | Warrnambool - Melbourne | 137 |
Rider information for 1907
| Rank | 519 |
| Score | 0 |
| Name | D.D. RILEY |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 03/10 | Warrnambool - Melbourne | 99 |
Rider information for 1908
| Rank | 791 |
| Score | 0 |
| Name | D.D. RILEY |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 01/10 | Warrnambool - Melbourne | 144 |
Rider information for 1910
| Rank | 852 |
| Score | 0 |
| Name | D.D. RILEY |
| Country | Australia |
| Team | Individual |