Extra Championship
SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Reginald Croysdill |
| Country |  Great Britain |
| Place of Birth | Ilford, London |
| Date of Birth | 16/06/1920 |
| Date of Death | 31/01/2006 |
| Races | 1 |
| Race Starts | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Laps | 0 |
| Laps Led | 0 |
Cooper (1955)
| DNA | 1 Time |
| Season | Team | Team Mate | Best Pos | Points | Wins | Poles | Position | Qualifying | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1955 | Cooper | Alastair Birrell | 8 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jimmy Somervail | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Tony Crook | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||