All available race results Siesack
| Date | Race | Rank |
| 10/09 | Ostdeutsches Straßenderby | 10 |
Rider information for 1911
| Rank | 621 |
| Score | 11 |
| Name | SIESACK |
| Country | Germany |
| Team | Individual |
| Date | Race | Rank |
| 10/09 | Ostdeutsches Straßenderby | 10 |
| Rank | 621 |
| Score | 11 |
| Name | SIESACK |
| Country | Germany |
| Team | Individual |