All available race results Johann Gierstorfer
| Date | Race | Rank |
| 05/07 | Innsbruck - Bregenz | 9 |
Rider information for 1931
| Rank | 1823 |
| Score | 0 |
| Name | Johann GIERSTORFER |
| Country | Germany |
| Team | Individual |
| Date | Race | Rank |
| 05/07 | Innsbruck - Bregenz | 9 |
| Rank | 1823 |
| Score | 0 |
| Name | Johann GIERSTORFER |
| Country | Germany |
| Team | Individual |