| Equestrian |
1957 European Eventing Championships |
København |
 DEN |
Team eventing, Open |
🥈 |
 GER |
|
| Equestrian |
1959 European Eventing Championships |
Harewood |
 GBR |
Team eventing, Open |
🥇 |
GER |
|
| Equestrian |
1985 European Dressage Championships |
København |
DEN |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1985 European Dressage Championships |
København |
DEN |
Individual dressage, Open |
🥇 |
GER |
|
| Equestrian |
1965 European Dressage Championships |
København |
DEN |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1965 European Dressage Championships |
København |
DEN |
Individual dressage, Open |
🥉 |
GER |
|
| Equestrian |
1966 World Dressage Championships |
Bern |
 SUI |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1966 World Dressage Championships |
Bern |
SUI |
Individual dressage, Open |
🥉 |
GER |
|
| Equestrian |
1967 European Dressage Championships |
Aachen |
GER |
Individual dressage, Open |
🥇 |
GER |
|
| Equestrian |
1967 European Dressage Championships |
Aachen |
GER |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1969 European Dressage Championships |
Wolfsburg |
GER |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1971 European Dressage Championships |
Wolfsburg |
GER |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1973 European Dressage Championships |
Aachen |
GER |
Individual dressage, Open |
🥇 |
GER |
|
| Equestrian |
1973 European Dressage Championships |
Aachen |
GER |
Team dressage, Open |
🥇 |
GER |
|
| Equestrian |
1974 World Dressage Championships |
København |
DEN |
Individual dressage, Open |
🥇 |
GER |
|
| Equestrian |
1974 World Dressage Championships |
København |
DEN |
Team 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 |
|
| Equestrian |
1983 European Dressage Championships |
Aachen |
GER |
Individual dressage, Open |
🥈 |
GER |
|
| Equestrian |
1986 World Dressage Championships |
Cedar Valley |
 CAN |
Team dressage, Open |
🥇 |
GER |
|