All available race results Mario Della Valle
| Date | Race | Rank |
| Giro d'Italia | ||
| 19/05 | Stage 1 | 68 |
| 21/05 | Stage 2 | 96 |
| 23/05 | Stage 3 | 107 |
| 25/05 | Stage 4 | 94 |
| 31/05 | Stage 7 | 61 |
| 04/06 | Stage 10 | 64 |
| 07/06 | Stage 12 | 79 |
| 09/06 | Stage 14 | 56 |
| General Classification | 68 |
Rider information for 1929
| Rank | 425 |
| Score | 44 |
| Name | Mario DELLA VALLE |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro di Sicilia Occidentale | ||
| 31/03 | Stage 1 | 54 |
| 02/04 | General Classification | 43 |
Rider information for 1932
| Rank | 1309 |
| Score | 0 |
| Name | Mario DELLA VALLE |
| Country | Italy |
| Team | Individual |