1 | 1956 | French Grand Prix | Luigi Villoresi | Maserati 250F | Maserati 250F | 10 | Brakes |
2 | 1956 | German Grand Prix | Luigi Villoresi | Maserati 250F | Maserati 250F | 20 | Engine |
3 | 1957 | Pescara Grand Prix | Luigi Piotti | Maserati 250F | Maserati 250F | 13 | Engine |
4 | 1957 | Italian Grand Prix | Luigi Piotti | Maserati 250F | Maserati 250F | 17 | Engine |