Races Statistics
| Retired | Roberto Mieres | |||||
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1953 | ||||||
| France | Gordini | 24 | Ret | 4 | axle | |
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1954 | ||||||
| Argentina | Maserati | 8 | Ret | 37 | oil leak | |
| Belgium | Maserati | 12 | Ret | 0 | fire | |
| France | Maserati | 11 | Ret | 24 | engine | |
| Germany | Maserati | 15 | Ret | 2 | fuel leak | |
| Italy | Maserati | 10 | Ret | 34 | suspension | |
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1955 | ||||||
| Monaco | Maserati | 6 | Ret | 64 | transmission | |
| Britain | Maserati | 6 | Ret | 47 | engine | |