All available race results Ercole Proserpio
| Date | Race | Rank |
| 17/04 | Championnat de la Suisse méridionale | 6 |
Rider information for 1911
| Rank | 1293 |
| Score | 0 |
| Name | Ercole PROSERPIO |
| Country | Switzerland |
| Team | Individual |
| Date | Race | Rank |
| 17/04 | Championnat de la Suisse méridionale | 6 |
| Rank | 1293 |
| Score | 0 |
| Name | Ercole PROSERPIO |
| Country | Switzerland |
| Team | Individual |