Extra Championship
SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Adolfo Macchieraldo |
| Country |  Italy |
| Date of Birth | 31/10/1904 |
| First Race | Gran Premio del Valentino 06/04/1952 |
| Last Race | Gran Premio del Valentino 06/04/1952 |
| Best Qualifying | 9th – Gran Premio del Valentino 06/04/1952 |
| Best Result | 11th – Gran Premio del Valentino 06/04/1952 |
| Races | 1 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Laps | 0 |
| Laps Led | 0 |
Maserati (1952)
| DNF | 1 Time |
| Season | Team | Team Mate | Best Pos | Points | Wins | Poles | Position | Qualifying | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | Maserati | Felice Bonetto | 11 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
| Harry Schell | 11 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||