All available race results Ernesto Costa
| Date | Race | Rank |
| 29/06 | Milano - Torino | 7 |
Rider information for 1893
| Rank | 163 |
| Score | 39 |
| Name | Ernesto COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 14/05 | Gran Fondo - La Seicento | 12 |
| 11/06 | Milano - München | 7 |
| 15/07 | Bologna - Milano | 1 |
| 26/07 | Lyon - Paris - Lyon | 6 |
| 19/08 | Milano - Salsomaggiore | 8 |
Rider information for 1894
| Rank | 13 |
| Score | 338 |
| Name | Ernesto COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 06/09 | Milano - Brescia - Verona | 3 |
Rider information for 1896
| Rank | 407 |
| Score | 23 |
| Name | Ernesto COSTA |
| Country | Italy |
| Team | Individual |