All available race results A. Duff
| Date | Race | Rank |
| 27/05 | Anfield 100 Invitational | 9 |
Rider information for 1901
| Rank | 210 |
| Score | 13 |
| Name | A. DUFF |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 19/05 | Anfield 100 Invitational | 11 |
Rider information for 1902
| Rank | 255 |
| Score | 10 |
| Name | A. DUFF |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 01/06 | Anfield 100 Invitational | 19 |
Rider information for 1903
| Rank | 443 |
| Score | 0 |
| Name | A. DUFF |
| Country | Great Britain |
| Team | Individual |