All available race results Costante Costa
| Date | Race | Rank |
| 28/04 | Giro del Piemonte | 1 |
Rider information for 1912
| Rank | 353 |
| Score | 30 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 05/11 | Giro di Lombardia | 6 |
Rider information for 1916
| Rank | 7 |
| Score | 175 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 15/04 | Milano - Sanremo | 12 |
| 01/07 | Milano - La Spezia | 11 |
| 02/09 | Milano - Torino | 8 |
Rider information for 1917
| Rank | 27 |
| Score | 147 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 14/04 | Milano - Sanremo | 5 |
| 30/06 | Giro dell'Emilia | 13 |
| Milano - Bologna - Roma | ||
| 20/09 | Stage 1 | 7 |
| 22/09 | Stage 2 | 6 |
| 22/09 | General Classification | 6 |
| 06/10 | Milano - Torino | 18 |
Rider information for 1918
| Rank | 12 |
| Score | 361 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 13/04 | Milano - Torino | 32 |
| Roma - Trieste | ||
| 23/04 | Stage 2 | 13 |
| Giro d'Italia | ||
| 21/05 | Stage 1 | 36 |
| 23/05 | Stage 2 | 42 |
| 25/05 | Stage 3 | 21 |
| 27/05 | Stage 4 | 22 |
| 29/05 | Stage 5 | 19 |
| 31/05 | Stage 6 | 13 |
| 02/06 | Stage 7 | 12 |
| 04/06 | Stage 8 | 15 |
| 06/06 | Stage 9 | 8 |
| 08/06 | General Classification | 12 |
| 08/06 | Stage 10 | 15 |
| 05/10 | Milano - Modena | 19 |
Rider information for 1919
| Rank | 67 |
| Score | 318 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Verdi |
| Date | Race | Rank |
| Giro d'Italia | ||
| 23/05 | Stage 1 | 32 |
Rider information for 1920
| Rank | 632 |
| Score | 0 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 03/04 | Milano - Sanremo | 34 |
Rider information for 1921
| Rank | 444 |
| Score | 22 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |
No results available in season 1923.
Rider information for 1923
| Rank | 825 |
| Score | 6 |
| Name | Costante COSTA |
| Country | Italy |
| Team | Individual |