| 1954 Switzerland1954 | 22 Aug 1954 | José Froilán González | Juan Manuel Fangio | Mercedes |
| 1953 Switzerland1953 | 23 Aug 1953 | Juan Manuel Fangio | Alberto Ascari | Ferrari |
| 1952 Switzerland1952 | 18 May 1952 | Nino Farina | Piero Taruffi | Ferrari |
| 1951 Switzerland1951 | 27 May 1951 | Juan Manuel Fangio | Juan Manuel Fangio | Alfa Romeo |
| 1950 Switzerland1950 | 4 Jun 1950 | Juan Manuel Fangio | Nino Farina | Alfa Romeo |