| 🇫🇷French Grand Prix 1958 | 6 Jul 1958 | Maserati | 11 | Accident | |
| 🇧🇪Belgian Grand Prix 1958 | 15 Jun 1958 | Maserati | 18 | Engine | |
| 🇦🇷Argentine Grand Prix 1958 | 19 Jan 1958 | Maserati | 9 | 8 | |
| 🇮🇹Italian Grand Prix 1957 | 8 Sept 1957 | Maserati | 15 | 9 | |
| 🇮🇹Pescara Grand Prix 1957 | 18 Aug 1957 | Maserati | 12 | Engine | |
| 🇩🇪German Grand Prix 1957 | 4 Aug 1957 | Maserati | 21 | Steering | |
| 🇮🇹Italian Grand Prix 1956 | 2 Sept 1956 | Maserati | 18 | 4 | 3 |
| 🇩🇪German Grand Prix 1956 | 5 Aug 1956 | Maserati | 16 | 4 | 3 |
| 🇬🇧British Grand Prix 1956 | 14 Jul 1956 | Maserati | 25 | 8 | |
| 🇫🇷French Grand Prix 1956 | 1 Jul 1956 | Maserati | 17 | 7 | |
| 🇧🇪Belgian Grand Prix 1956 | 3 Jun 1956 | Maserati | 13 | Accident | |
| 🇪🇸Spanish Grand Prix 1954 | 24 Oct 1954 | Maserati | 13 | 6 | |
| 🇪🇸Spanish Grand Prix 1951 | 28 Oct 1951 | Maserati | 17 | 10 | |