1 | 1 | Argentine Grand Prix | 18 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 16 | 5 |
2 | 4 | Belgian Grand Prix | 24 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 13 | 5 |
3 | 5 | Dutch Grand Prix | 16 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 7 | 4 |