1 | 2 | Monaco Grand Prix | 32 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 7 | 7 |
2 | 4 | Belgian Grand Prix | 34 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 9 | 3 |
3 | 5 | French Grand Prix | 6 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 13 | 5 |
4 | 6 | British Grand Prix | 9 | Officine Alfieri Maserati | Maserati 250F | Maserati 250F | 15 | 7 |