| 🇪🇸Spanish Grand Prix 1954 | 24 Oct 1954 | Maserati | 15 | 9 | |
| 🇩🇪German Grand Prix 1954 | 1 Aug 1954 | Maserati | 19 | Steering | |
| 🇬🇧British Grand Prix 1954 | 17 Jul 1954 | Maserati | 10 | Accident | |
| 🇫🇷French Grand Prix 1954 | 4 Jul 1954 | Maserati | 6 | 4 | 3 |
| 🇧🇪Belgian Grand Prix 1954 | 20 Jun 1954 | Maserati | 13 | 6 | |
| 🇦🇷Argentine Grand Prix 1954 | 17 Jan 1954 | Maserati | 10 | 7 | |
| 🇮🇹Italian Grand Prix 1953 | 13 Sept 1953 | Maserati | 23 | 11 | |
| 🇩🇪German Grand Prix 1953 | 2 Aug 1953 | Connaught | 15 | Suspension | |
| 🇬🇧British Grand Prix 1953 | 18 Jul 1953 | Connaught | 19 | 7 | |
| 🇫🇷French Grand Prix 1953 | 5 Jul 1953 | Connaught | 11 | Differential | |
| 🇬🇧British Grand Prix 1952 | 19 Jul 1952 | Gordini | 10 | 11 | |
| 🇫🇷French Grand Prix 1952 | 6 Jul 1952 | Gordini | 7 | Axle | |
| 🇧🇪Belgian Grand Prix 1952 | 22 Jun 1952 | Simca | 18 | 10 | |
| 🇨🇭Swiss Grand Prix 1952 | 18 May 1952 | Simca | 11 | Engine | |
| 🇪🇸Spanish Grand Prix 1951 | 28 Oct 1951 | Maserati | 19 | Engine | |
| 🇮🇹Italian Grand Prix 1950 | 3 Sept 1950 | Maserati | 15 | Engine | |
| 🇨🇭Swiss Grand Prix 1950 | 4 Jun 1950 | Maserati | 8 | 4 | 3 |
| 🇲🇨Monaco Grand Prix 1950 | 21 May 1950 | Maserati | 15 | 5 | 2 |
| 🇬🇧British Grand Prix 1950 | 13 May 1950 | Maserati | 5 | Out of fuel | |