All available race results Jean Chapiron
| Date | Race | Rank |
| 20/05 | G.P. du Nouvelliste | 12 |
Rider information for 1929
| Rank | 777 |
| Score | 9 |
| Name | Jean CHAPIRON |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 03/08 | Circuit de Mont-Blanc | 4 |
Rider information for 1930
| Rank | 601 |
| Score | 20 |
| Name | Jean CHAPIRON |
| Country | France |
| Team | Individual |