All available race results Leon Antoine
| Date | Race | Rank |
| 24/02 | Monte Carlo - Mont Agel | 16 |
Rider information for 1957
| Rank | 835 |
| Score | 10 |
| Name | Leon ANTOINE |
| Country | France |
| Team | Individual |
No results available in season 1958.
Rider information for 1958
| Rank | 1320 |
| Score | 2 |
| Name | Leon ANTOINE |
| Country | France |
| Team | Individual |