All available race results William Gerald "Willie" Spencer
| Date | Race | Rank |
| 11/11 | Six Days Boston | 7 |
Rider information for 1916
| Rank | 180 |
| Score | 0 |
| Name | William Gerald "Willie" SPENCER |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 17/11 | Six Days San Francisco | 1 |
Rider information for 1917
| Rank | 279 |
| Score | 0 |
| Name | William Gerald "Willie" SPENCER |
| Country | Great Britain |
| Team | Individual |