All available race results W.J. Sloper
| Date | Race | Rank |
| 16/11 | Barnet Glass Road Race | 36 |
Rider information for 1912
| Rank | 926 |
| Score | 0 |
| Name | W.J. SLOPER |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 16/11 | Barnet Glass Road Race | 36 |
| Rank | 926 |
| Score | 0 |
| Name | W.J. SLOPER |
| Country | Australia |
| Team | Individual |