All available race results Roger Prevotal
| Date | Race | Rank |
| 16/09 | G.P. des Nations | 5 |
Rider information for 1945
| Rank | 282 |
| Score | 50 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 23/04 | Paris - Camembert | 16 |
| 28/04 | Paris - Bruxelles | 17 |
| 12/05 | Paris - Tours | 2 |
Rider information for 1946
| Rank | 156 |
| Score | 255 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| 02/03 | G.P. de l'Echo d'Alger | 7 |
| 30/03 | Critérium National | 24 |
Rider information for 1947
| Rank | 981 |
| Score | 5 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | La Perle - Hutchinson |
| Date | Race | Rank |
| 20/06 | Dijon - Lyon | 37 |
| 19/09 | G.P. des Nations | 20 |
Rider information for 1948
| Rank | 922 |
| Score | 11 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Dilecta - J.B. Louvet - Wolber |
No results available in season 1949.
Rider information for 1949
| Rank | 1388 |
| Score | 0 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Arliguie - Hutchinson |
| Date | Race | Rank |
| 26/03 | Critérium National | 56 |
| 09/04 | Paris - Roubaix | 69 |
Rider information for 1950
| Rank | 1034 |
| Score | 6 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Automoto - Dunlop |
| Date | Race | Rank |
| 25/03 | Critérium National | 61 |
Rider information for 1951
| Rank | 1140 |
| Score | 2 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 23/03 | Critérium National | 65 |
Rider information for 1952
| Rank | 1578 |
| Score | 0 |
| Name | Roger PREVOTAL |
| Country | France |
| Team | Peugeot - Dunlop |