| 🇩🇪German Grand Prix 1954 | 1 Aug 1954 | Maserati | 8 | Accident | |
| 🇬🇧British Grand Prix 1954 | 17 Jul 1954 | Maserati | 28 | 3 | 4.14 |
| 🇫🇷French Grand Prix 1954 | 4 Jul 1954 | Maserati | 5 | Gearbox | |
| 🇧🇪Belgian Grand Prix 1954 | 20 Jun 1954 | Maserati | 4 | Engine | |
| 🇦🇷Argentine Grand Prix 1954 | 17 Jan 1954 | Maserati | 6 | Engine | |
| 🇮🇹Italian Grand Prix 1953 | 13 Sept 1953 | Maserati | 4 | Accident | |
| 🇨🇭Swiss Grand Prix 1953 | 23 Aug 1953 | Maserati | 5 | Engine | |
| 🇩🇪German Grand Prix 1953 | 2 Aug 1953 | Maserati | 8 | Suspension | |
| 🇬🇧British Grand Prix 1953 | 18 Jul 1953 | Maserati | 7 | Engine | |
| 🇫🇷French Grand Prix 1953 | 5 Jul 1953 | Maserati | 8 | 9 | |
| 🇧🇪Belgian Grand Prix 1953 | 21 Jun 1953 | Maserati | 16 | 3 | 4 |
| 🇫🇷French Grand Prix 1951 | 1 Jul 1951 | Maserati | 15 | Engine | |