1 | 1954 | Swiss Grand Prix | 9 | 30 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 12 | 4 |
2 | 1954 | Spanish Grand Prix | 11 | 10 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 11 | 4 |
3 | 1955 | Argentine Grand Prix | 12 | 18 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 16 | 5 |
4 | 1955 | Belgian Grand Prix | 14 | 24 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 13 | 5 |
5 | 1955 | Dutch Grand Prix | 15 | 16 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 7 | 4 |