All available race results Joseph T. Delfosse
| Date | Race | Rank |
| 28/09 | Æolus Road handicap | 6 |
Rider information for 1890
| Rank | 707 |
| Score | 0 |
| Name | Joseph T. DELFOSSE |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 28/09 | Æolus Road handicap | 6 |
| Rank | 707 |
| Score | 0 |
| Name | Joseph T. DELFOSSE |
| Country | United States |
| Team | Individual |