Grand Prix
SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Ernst Prochaska |
| Country |  Czech Republic |
| First Race | Masarykuv Okruh 28/09/1930 |
| Last Race | Masarykuv Okruh 27/09/1931 |
| Best Qualifying | 18th – Masarykuv Okruh 27/09/1931 |
| Best Result | 8th – Masarykuv Okruh 28/09/1930 |
| Races | 2 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Laps | 30 |
| Laps Led | 0 |
Z (1930-1931)
| DNF | 1 Time |
| NC | 1 Time |
| Season | Team | Team Mate | Best Pos | Points | Wins | Poles | Position | Qualifying | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1930 | Z | Otto Lukáš | 8 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
| Tunal Karel Divišek | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | ||
| 1931 | Z | Josef Mamula | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Otto Lukáš | 14 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||