| 38 | 1956 | Germany | Ecurie Rosier | 15 | Maserati | 250F | Maserati | L6 | Pirelli | 14 | 5 | |
| 37 | 1956 | Britain | Ecurie Rosier | 27 | Maserati | 250F | Maserati | L6 | Pirelli | 27 | ab | Engine |
| 36 | 1956 | France | Ecurie Rosier | 36 | Maserati | 250F | Maserati | L6 | Pirelli | 12 | 6 | |
| 35 | 1956 | Belgium | Ecurie Rosier | 24 | Maserati | 250F | Maserati | L6 | Pirelli | 10 | 8 | |
| 34 | 1956 | Monaco | Ecurie Rosier | 8 | Maserati | 250F | Maserati | L6 | Pirelli | 15 | ab | Engine |
| 33 | 1955 | Netherlands | Ecurie Rosier | 28 | Maserati | 250F | Maserati | L6 | Pirelli | 13 | 9 | |
| 32 | 1955 | Belgium | Ecurie Rosier | 28 | Maserati | 250F | Maserati | L6 | Pirelli | 12 | 9 | |
| 31 | 1955 | Monaco | Ecurie Rosier | 14 | Maserati | 250F | Maserati | L6 | Pirelli | 17 | ab | Tank |
| 30 | 1954 | Spain | Ecurie Rosier | 26 | Maserati | 250F | Maserati | L6 | Pirelli | 20 | 7 | |
| 29 | 1954 | Italy | Officine Alfieri Maserati | 26 | Maserati | 250F | Maserati | L6 | Pirelli | 20 | 8 | |
| 28 | 1954 | Germany | Ecurie Rosier | 25 | Ferrari | 500/625 | Ferrari | L4 | Dunlop | 18 | 8 | |
| 27 | 1954 | Britain | Ecurie Rosier | 15 | Ferrari | 500/625 | Ferrari | L4 | Dunlop | 31 | ab | Engine |
| 26 | 1954 | France | Ecurie Rosier | 36 | Ferrari | 500/625 | Ferrari | L4 | Dunlop | 13 | ab | Engine |
| 25 | 1954 | Argentina | Ecurie Rosier | 24 | Ferrari | 500/625 | Ferrari | L4 | Dunlop | 13 | ab | Accident |
| 24 | 1953 | Italy | Ecurie Rosier | 64 | Ferrari | 500 | Ferrari | L4 | Dunlop | 17 | 16 | |
| 23 | 1953 | Switzerland | Ecurie Rosier | 10 | Ferrari | 500 | Ferrari | L4 | Englebert | 14 | ab | Collision |
| 22 | 1953 | Germany | Ecurie Rosier | 20 | Ferrari | 500 | Ferrari | L4 | Dunlop | 22 | 10 | |
| 21 | 1953 | Britain | Ecurie Rosier | 9 | Ferrari | 500 | Ferrari | L4 | Dunlop | 24 | 10 | |
| 20 | 1953 | France | Ecurie Rosier | 44 | Ferrari | 500 | Ferrari | L4 | Dunlop | 10 | 8 | |
| 19 | 1953 | Belgium | Ecurie Rosier | 32 | Ferrari | 500 | Ferrari | L4 | Dunlop | 13 | 8 | |
| 18 | 1953 | Netherlands | Ecurie Rosier | 10 | Ferrari | 500 | Ferrari | L4 | Dunlop | 8 | 7 | |
| 17 | 1952 | Italy | Ecurie Rosier | 62 | Ferrari | 500 | Ferrari | L4 | Pirelli | 17 | 10 | |
| 16 | 1952 | France | Ecurie Rosier | 14 | Ferrari | 500 | Ferrari | L4 | Dunlop | 9 | ab | Engine |
| 15 | 1952 | Belgium | Ecurie Rosier | 22 | Ferrari | 500 | Ferrari | L4 | Dunlop | 17 | ab | Transmission |
| 14 | 1952 | Switzerland | Ecurie Rosier | 12 | Ferrari | 500 | Ferrari | L4 | Dunlop | 20 | ab | Accident |
| 13 | 1951 | Spain | Ecurie Rosier | 28 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 20 | 7 | |
| 12 | 1951 | Italy | Ecurie Rosier | 18 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 15 | 7 | |
| 11 | 1951 | Germany | Ecurie Rosier | 84 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 15 | 8 | |
| 10 | 1951 | Britain | Ecurie Rosier | 22 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 9 | 10 | |
| 9 | 1951 | France | Ecurie Rosier | 40 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 13 | ab | Transmission |
| 8 | 1951 | Belgium | Ecurie Rosier | 14 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 7 | 4 | |
| 7 | 1951 | Switzerland | Ecurie Rosier | 8 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 8 | 9 | |
| 6 | 1950 | Italy | Ecurie Rosier | 58 | Talbot Lago | T26C | Talbot | L6 | Dunlop | 13 | 4 | |
| 5 | 1950 | France | Automobiles Talbot-Darracq SA | 20 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 6 | 6 | |
| 4 | 1950 | Belgium | Automobiles Talbot-Darracq SA | 14 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 8 | 3 | |
| 3 | 1950 | Switzerland | Automobiles Talbot-Darracq SA | 10 | Talbot Lago | T26C-DA | Talbot | L6 | Dunlop | 10 | 3 | |
| 2 | 1950 | Monaco | Ecurie Rosier | 16 | Talbot Lago | T26C | Talbot | L6 | Dunlop | 10 | ab | Pile-up |
| 1 | 1950 | Britain | Ecurie Rosier | 15 | Talbot Lago | T26C | Talbot | L6 | Dunlop | 9 | 5 | |