All available race results Giuseppe Bonfanti
| Date | Race | Rank |
| 29/08 | Coppa Val d'Olona | 15 |
| 07/11 | Giro di Lombardia | 117 |
Rider information for 1909
| Rank | 627 |
| Score | 11 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1910.
Rider information for 1910
| Rank | 1098 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1911.
Rider information for 1911
| Rank | 1270 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro del Veneto | ||
| 08/04 | Stage 2 | 10 |
| General Classification | 9 | |
| 08/09 | Giro dell'Umbria | 1 |
Rider information for 1912
| Rank | 212 |
| Score | 86 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro d'Italia | ||
| 06/05 | Stage 1 | 63 |
| 08/05 | Stage 2 | 39 |
| 12/05 | Stage 4 | 37 |
| 14/05 | Stage 5 | 24 |
| 16/05 | Stage 6 | 28 |
| 20/05 | Stage 8 | 18 |
| 22/05 | General Classification | 29 |
| 22/05 | Stage 9 | 26 |
| 02/11 | Giro di Lombardia | 39 |
Rider information for 1913
| Rank | 175 |
| Score | 124 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Maino |
| Date | Race | Rank |
| 03/05 | Giro del Piemonte | 22 |
| 05/07 | Giro delle Tre Province Emiliane | 9 |
Rider information for 1914
| Rank | 207 |
| Score | 65 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1915.
Rider information for 1915
| Rank | 246 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1916.
Rider information for 1916
| Rank | 178 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1917.
Rider information for 1917
| Rank | 277 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1918.
Rider information for 1918
| Rank | 273 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |
No results available in season 1919.
Rider information for 1919
| Rank | 682 |
| Score | 0 |
| Name | Giuseppe BONFANTI |
| Country | Italy |
| Team | Individual |