| 1960 | – | – | | Maserati | Dunlop | |
| 1959 | – | – | | Maserati | Dunlop | |
| 1958 | 5 | 6 | | Maserati | Pirelli, Dunlop | |
| 1957 | – | – | 4 | Maserati | Pirelli, Dunlop | |
| 1956 | – | – | 2 | Maserati | Pirelli, Dunlop | |
| 1955 | – | – | | Maserati | Pirelli, Dunlop | |
| 1954 | – | – | 2 | Maserati | Pirelli, Dunlop | |
| 1953 | – | – | 1 | Maserati | Pirelli | |
| 1952 | – | – | | Platé, Maserati | Pirelli | |
| 1951 | – | – | | Maserati, Offenhauser, Milano, OSCA | Pirelli, Firestone, Dunlop | |
| 1950 | – | – | | Maserati, Offenhauser, Milano | Dunlop, Pirelli, Firestone | |