| 1965 | West German Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1965 | Isle of Man TT · Grand Prix | MV Agusta | — | | Ret |
| 1965 | Dutch TT · Grand Prix | MV Agusta | 2 | | Classified |
| 1965 | Belgian Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1965 | East German Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1965 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1965 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | Nations Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1966 | West German Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1966 | Dutch TT · Grand Prix | MV Agusta | 2 | | Classified |
| 1966 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1966 | East German Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1966 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1966 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1966 | Ulster Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1966 | Isle of Man TT · Grand Prix | MV Agusta | 2 | | Classified |
| 1966 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1967 | West German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1967 | Isle of Man TT · Grand Prix | MV Agusta | — | | Ret |
| 1967 | Dutch TT · Grand Prix | MV Agusta | 2 | | Classified |
| 1967 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1967 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1967 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1967 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1967 | Ulster Grand Prix · Grand Prix | MV Agusta | 20 | | Classified |
| 1967 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1967 | Canadian Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1968 | German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Spanish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Ulster Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1968 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Spanish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | West German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | French Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Ulster Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1969 | Yugoslavian Grand Prix · Grand Prix | MV Agusta | — | | DNS |
| 1970 | West German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | French Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Yugoslavian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Ulster Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1970 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Austrian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | West German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Swedish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1971 | Nations Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1972 | German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | French Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Austrian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Yugoslavian Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1972 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Grand Prix of the DRG · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Swedish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1972 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1973 | French Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1973 | Austrian Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1973 | West German Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1973 | Yugoslavian Grand Prix · Grand Prix | MV Agusta | — | | DNS |
| 1973 | Dutch TT · Grand Prix | MV Agusta | — | | Ret |
| 1973 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1973 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1973 | Swedish Grand Prix · Grand Prix | MV Agusta | 2 | | Classified |
| 1973 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1973 | Spanish Grand Prix · Grand Prix | MV Agusta | — | | Ret |
| 1974 | French Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1974 | German Grand Prix · Grand Prix | Yamaha | — | | DNS |
| 1974 | Austrian Grand Prix · Grand Prix | Yamaha | 1 | | Classified |
| 1974 | Nations Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1974 | Dutch TT · Grand Prix | Yamaha | 1 | | Classified |
| 1974 | Belgian Grand Prix · Grand Prix | Yamaha | 2 | | Classified |
| 1974 | Swedish Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1974 | Czechoslovak Grand Prix · Grand Prix | Yamaha | 6 | | Classified |
| 1975 | French Grand Prix · Grand Prix | Yamaha | 1 | | Classified |
| 1975 | Austrian Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1975 | German Grand Prix · Grand Prix | Yamaha | 1 | | Classified |
| 1975 | Nations Grand Prix · Grand Prix | Yamaha | 1 | | Classified |
| 1975 | Dutch TT · Grand Prix | Yamaha | 2 | | Classified |
| 1975 | Belgian Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1975 | Swedish Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1975 | Finnish Grand Prix · Grand Prix | Yamaha | 1 | | Classified |
| 1975 | Czechoslovak Grand Prix · Grand Prix | Yamaha | 2 | | Classified |
| 1976 | French Grand Prix · Grand Prix | | 5 | | Classified |
| 1976 | Austrian Grand Prix · Grand Prix | | 6 | | Classified |
| 1976 | Nations Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | Dutch TT · Grand Prix | Suzuki | — | | Ret |
| 1976 | Belgian Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | Finnish Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | Czechoslovak Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | German Grand Prix · Grand Prix | | 1 | | Classified |
| 1977 | Austrian Grand Prix · Grand Prix | Yamaha | — | | DNS |
| 1977 | German Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1977 | Nations Grand Prix · Grand Prix | Yamaha | 5 | | Classified |
| 1977 | French Grand Prix · Grand Prix | Yamaha | 2 | | Classified |
| 1977 | Dutch TT · Grand Prix | Yamaha | — | | Ret |
| 1977 | Belgian Grand Prix · Grand Prix | Yamaha | 8 | | Classified |
| 1977 | Swedish Grand Prix · Grand Prix | Yamaha | 9 | | Classified |
| 1977 | Finnish Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1977 | Czechoslovak Grand Prix · Grand Prix | Yamaha | 2 | | Classified |
| 1977 | British Grand Prix · Grand Prix | Yamaha | 9 | | Classified |