All available race results R.W. Roberts
| Date | Race | Rank |
| 26/09 | Warrnambool - Melbourne | 36 |
Rider information for 1931
| Rank | 1292 |
| Score | 0 |
| Name | R.W. ROBERTS |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 14/10 | Warrnambool - Melbourne (blue ribbon) | 55 |
Rider information for 1933
| Rank | 1555 |
| Score | 0 |
| Name | R.W. ROBERTS |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| Centenary 1000 | ||
| 23/10 | Stage 3 | 2 |
| 27/10 | General Classification | 22 |
Rider information for 1934
| Rank | 945 |
| Score | 9 |
| Name | R.W. ROBERTS |
| Country | Australia |
| Team | Individual |