All available race results Cottet
| Date | Race | Rank |
| 12/06 | G.P. des "Pneus du XX° Siècle" | 22 |
Rider information for 1921
| Rank | 944 |
| Score | 0 |
| Name | COTTET |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 12/06 | G.P. des "Pneus du XX° Siècle" | 22 |
| Rank | 944 |
| Score | 0 |
| Name | COTTET |
| Country | France |
| Team | Individual |