From
Hamburg, Germany
1996
| July | Schwaigern, Germany | German Championship 1996 Open | 13. | ↗︎ |
1995
| July | Rotenburg, Germany | German Championship 1995 Open | 14. | |
1988
| July | Osloss, Germany | German Championship 1988 Open | 6. | |
1986
| July | Stockstadt, Germany | German Championship 1986 Open | 11. | |
1983
| July | Rotenburg, Germany | German Championship 1983 Open | 6. | |
1981
| July | Duisburg, Germany | German Championship 1981 Open | 4. | |
