1 | 1950 | Swiss Grand Prix | 34 | Scuderia Milano | Maserati 4CLT-50 | Maserati 4CL | 12 | 5 |
2 | 1953 | Swiss Grand Prix | 32 | Officine Alfieri Maserati | Maserati A6GCM-53 | Maserati A6GCM-53 | 1 | 4 |
2 | 1953 | Swiss Grand Prix | 30 | Officine Alfieri Maserati | Maserati A6GCM-53 | Maserati A6GCM-53 | 10 | DNF |