All available race results Isidoro Doro
| Date | Race | Rank |
| Giro d'Italia | ||
| 16/05 | Stage 1 | 11 |
| 18/05 | Stage 2 | 41 |
| 20/05 | Stage 3 | 21 |
| 22/05 | Stage 4 | 20 |
| 02/08 | Giro del Veneto | 7 |
| 04/11 | Campionato d'Italia su strada | 42 |
Rider information for 1925
| Rank | 389 |
| Score | 46 |
| Name | Isidoro DORO |
| Country | Italy |
| Team | Individual |
No results available in season 1926.
Rider information for 1926
| Rank | 1385 |
| Score | 0 |
| Name | Isidoro DORO |
| Country | Italy |
| Team | Bottecchia |
| Date | Race | Rank |
| 07/08 | Giro di Romagna | 8 |
| 15/08 | G.P. Bottecchia - Giro del Veneto | 11 |
Rider information for 1927
| Rank | 592 |
| Score | 25 |
| Name | Isidoro DORO |
| Country | Italy |
| Team | Individual |
No results available in season 1928.
Rider information for 1928
| Rank | 1274 |
| Score | 0 |
| Name | Isidoro DORO |
| Country | Italy |
| Team | Individual |
No results available in season 1929.
Rider information for 1929
| Rank | 1358 |
| Score | 0 |
| Name | Isidoro DORO |
| Country | Italy |
| Team | Individual |
No results available in season 1930.
Rider information for 1930
| Rank | 1366 |
| Score | 0 |
| Name | Isidoro DORO |
| Country | Italy |
| Team | Individual |