1966 Best-Built Athlete of Europe in Germany
1966 International Powerlifting Championship in Germany
1966 Mr. Europe - amateur in Germany.
1966 NABBA Mr. Universe - amateur in London, England
1967 NABBA Mr. Universe - amateur in London, England
1968 German Powerlifting Championship in Germany
1968 IFBB Mr. International in Tijuana, Mexico
1968 NABBA Mr. Universe - professional in London, England
1968 IFBB Mr. Universe in Miami, Florida (tall class winner)
1969 IFBB Mr. Universe in New York
1969 IFBB Mr. Olympia in New York (2nd place to Sergio
Olivia)
1969 NABBA Mr. Universe - professional in London, England
1969 IFBB Mr. Europe - professional in Germany
1970 NABBA Mr. Universe - professional in London, England
1970 AAU Pro Mr. World in Columbus, Ohio
1970 IFBB Mr. Olympia in New York
1971 IFBB Mr. Olympia in Paris, France
1972 IFBB Mr. Olympia in Essen, Germany
1973 IFBB Mr. Olympia in New York
1974 IFBB Mr. Olympia in New York
1975 IFBB Mr. Olympia in Pretoria, South Africa
1980 IFBB Mr. Olympia in Sydney, Australia