All available race results Jean Briens
| Date | Race | Rank |
| 01/09 | Circuit de Plouay | 5 |
Rider information for 1931
| Rank | 203 |
| Score | 125 |
| Name | Jean BRIENS |
| Country | France |
| Team | Individual |
No results available in season 1933.
Rider information for 1933
| Rank | 1219 |
| Score | 1 |
| Name | Jean BRIENS |
| Country | France |
| Team | Individual |
Rider information for 1936
| Rank | 941 |
| Score | 10 |
| Name | Jean BRIENS |
| Country | France |
| Team | Roold - Wolber |