| 13 | 1958 | France | Privé | 40 | Maserati | 250F | Maserati | L6 | Pirelli | 12 | ab | Accident |
| 12 | 1958 | Belgium | Privé | 38 | Maserati | 250F | Maserati | L6 | Pirelli | 18 | ab | Engine |
| 11 | 1958 | Argentina | Privé | 10 | Maserati | 250F | Maserati | L6 | Pirelli | 9 | 8 | |
| 10 | 1957 | Italy | Officine Alfieri Maserati | 10 | Maserati | 250F | Maserati | L6 | Pirelli | 15 | 9 | |
| 9 | 1957 | Pescara | Officine Alfieri Maserati | 10 | Maserati | 250F | Maserati | L6 | Pirelli | 12 | ab | Engine |
| 8 | 1957 | Germany | Officine Alfieri Maserati | 18 | Maserati | 250F | Maserati | L6 | Pirelli | 21 | ab | Steering |
| 7 | 1956 | Italy | Officine Alfieri Maserati | 38 | Maserati | 250F | Maserati | L6 | Pirelli | 17 | 4 | |
| 6 | 1956 | Germany | Officine Alfieri Maserati | 20 | Maserati | 250F | Maserati | L6 | Pirelli | 16 | 4 | |
| 5 | 1956 | Britain | Officine Alfieri Maserati | 10 | Maserati | 250F | Maserati | L6 | Pirelli | 25 | 8 | |
| 4 | 1956 | France | Officine Alfieri Maserati | 40 | Maserati | 250F | Maserati | L6 | Pirelli | 17 | 7 | |
| 3 | 1956 | Belgium | Officine Alfieri Maserati | 36 | Maserati | 250F | Maserati | L6 | Pirelli | 13 | ab | Accident |
| 2 | 1954 | Spain | Officine Alfieri Maserati | 16 | Maserati | 250F | Maserati | L6 | Pirelli | 13 | 6 | |
| 1 | 1951 | Spain | Scuderia Milano | 44 | Maserati | 4CLT/48 | Maserati | L4 c | Pirelli | 17 | 10 | |