All available race results Mario Santagostini
| Date | Race | Rank |
| 07/11 | Giro di Lombardia | 118 |
Rider information for 1909
| Rank | 765 |
| Score | 6 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 31/03 | Milano - Sanremo | 50 |
| Giro d'Italia | ||
| 19/05 | Stage 1 | 47 |
| 21/05 | Stage 2 | 25 |
| 23/05 | Stage 3 | 32 |
| 27/05 | Stage 5 | 33 |
| 29/05 | Stage 6 | 23 |
| 31/05 | Stage 7 | 21 |
| 04/06 | Stage 9 | 19 |
Rider information for 1912
| Rank | 129 |
| Score | 161 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Globo - Dunlop |
| Date | Race | Rank |
| Giro d'Italia | ||
| 06/05 | Stage 1 | 70 |
| 08/05 | Stage 2 | 59 |
Rider information for 1913
| Rank | 821 |
| Score | 0 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 02/09 | Milano - Torino | 6 |
| 30/09 | Milano - Modena | 8 |
Rider information for 1917
| Rank | 22 |
| Score | 182 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 30/06 | Giro dell'Emilia | 12 |
| 10/11 | Giro di Lombardia | 12 |
Rider information for 1918
| Rank | 18 |
| Score | 212 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 06/04 | Milano - Sanremo | 6 |
| Giro d'Italia | ||
| 21/05 | Stage 1 | 24 |
| 23/05 | Stage 2 | 36 |
| Giro dell'Umbria | ||
| 28/06 | Stage 1 | 8 |
| 29/06 | Stage 2 | 6 |
| 29/06 | General Classification | 6 |
Rider information for 1919
| Rank | 104 |
| Score | 181 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro dei Tre Mari | ||
| 20/08 | Stage 2 | 3 |
Rider information for 1920
| Rank | 398 |
| Score | 18 |
| Name | Mario SANTAGOSTINI |
| Country | Italy |
| Team | Individual |