All available race results Marcello Valdisolo
| Date | Race | Rank |
| 14/04 | Le Mans - Paris | 23 |
Rider information for 1940
| Rank | 443 |
| Score | 8 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Rodier - Wolber |
No results available in season 1941.
Rider information for 1941
| Rank | 745 |
| Score | 0 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Helyett - Hutchinson |
No results available in season 1942.
Rider information for 1942
| Rank | 751 |
| Score | 0 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Helyett - Hutchinson |
No results available in season 1943.
Rider information for 1943
| Rank | 719 |
| Score | 0 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | GCS |
No results available in season 1944.
Rider information for 1944
| Rank | 647 |
| Score | 0 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Individual |
No results available in season 1945.
Rider information for 1945
| Rank | 843 |
| Score | 0 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Individual |
No results available in season 1946.
Rider information for 1946
| Rank | 608 |
| Score | 18 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Individual |
No results available in season 1947.
Rider information for 1947
| Rank | 1013 |
| Score | 4 |
| Name | Marcello VALDISOLO |
| Country | Italy |
| Team | Individual |