All available race results Gustave Mançon
| Date | Race | Rank |
| 30/09 | Championnat de Loiret | 2 |
Rider information for 1888
| Rank | 253 |
| Score | 27 |
| Name | Gustave MANÇON |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 25/08 | Championnat de Loiret | 1 |
Rider information for 1889
| Rank | 267 |
| Score | 30 |
| Name | Gustave MANÇON |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 28/09 | Championnat de Loiret | 2 |
Rider information for 1890
| Rank | 332 |
| Score | 27 |
| Name | Gustave MANÇON |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 09/08 | Match C.C.P. - S.V.M. | 10 |
| 16/08 | Championnat de Loiret | 1 |
| 12/10 | Vierzon - Internationale | 3 |
Rider information for 1891
| Rank | 122 |
| Score | 84 |
| Name | Gustave MANÇON |
| Country | France |
| Team | Individual |