| Judo |
1963 European Judo Championships |
Geneva |
 SUI |
Heavyweight Amateur, Men |
🥇 |
 GER |
|
| Judo |
1967 European Judo Championships |
Rome |
 ITA |
Team, Men |
🥇 |
GER |
|
| Judo |
1967 World Judo Championships |
Salt Lake City |
 USA |
Open, Men |
🥈 |
GER |
|
| Judo |
1968 European Judo Championships |
Lausanne |
SUI |
+93 kg, Men |
🥇 |
GER |
|
| Judo |
1968 European Judo Championships |
Lausanne |
SUI |
Team, Men |
🥉 |
GER |
|
| Judo |
1969 World Judo Championships |
Mexico City |
 MEX |
+93 kg, Men |
🥈 |
GER |
|
| Judo |
1970 European Judo Championships |
East Berlin |
 GDR |
+93 kg, Men |
🥇 |
GER |
|
| Judo |
1971 World Judo Championships |
Ludwigshafen |
GER |
+93 kg, Men |
🥈 |
GER |
|
| Judo |
1971 World Judo Championships |
Ludwigshafen |
GER |
Open, Men |
🥉 |
GER |
|
| Judo |
1973 European Judo Championships |
Madrid |
 ESP |
Team, Men |
🥉 |
GER |
|
| Judo |
1973 World Judo Championships |
Lausanne |
SUI |
Open, Men |
🥉 |
GER |
|