| Equestrian |
1985 European Dressage Championships |
København |
 DEN |
Team dressage, Open |
🥇 |
 GER |
|
| Equestrian |
1977 European Dressage Championships |
St. Gallen |
 SUI |
Individual dressage, Open |
🥉 |
GER |
|
| Equestrian |
1977 European Dressage Championships |
St. Gallen |
SUI |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1978 World Dressage Championships |
Goodwood |
 GBR |
Individual dressage, Open |
🥈 |
GER |
|
| Equestrian |
1978 World Dressage Championships |
Goodwood |
GBR |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1979 European Dressage Championships |
Århus |
DEN |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1981 European Dressage Championships |
Laxenburg |
 AUT |
Individual dressage, Open |
🥇 |
GER |
|
| Equestrian |
1981 European Dressage Championships |
Laxenburg |
AUT |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1982 World Dressage Championships |
Lausanne |
SUI |
Individual dressage, Open |
🥉 |
GER |
|
| Equestrian |
1982 World Dressage Championships |
Lausanne |
SUI |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1983 European Dressage Championships |
Aachen |
GER |
Team dressage, Open |
🥇 |
GER |
|