All available race results Pierino Piacco
| Date | Race | Rank |
| 07/11 | Giro di Lombardia | 70 |
Rider information for 1909
| Rank | 692 |
| Score | 6 |
| Name | Pierino PIACCO |
| Country | Italy |
| Team | Individual |
No results available in season 1912.
Rider information for 1912
| Rank | 736 |
| Score | 6 |
| Name | Pierino PIACCO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 24/08 | Giro del Piemonte | 7 |
Rider information for 1913
| Rank | 505 |
| Score | 11 |
| Name | Pierino PIACCO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 25/10 | Giro di Lombardia | 3 |
Rider information for 1914
| Rank | 98 |
| Score | 195 |
| Name | Pierino PIACCO |
| Country | Italy |
| Team | Individual |