| 1958 | German Grand Prix · Grand Prix | Norton | 12 | | Classified |
| 1959 | Isle of Man TT · Grand Prix | Norton | — | | Ret |
| 1959 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1960 | Dutch TT · Grand Prix | Norton | 11 | | Classified |
| 1960 | Belgian Grand Prix · Grand Prix | Norton | — | | Ret |
| 1960 | German Grand Prix · Grand Prix | Norton | 12 | | Classified |
| 1960 | Ulster Grand Prix · Grand Prix | Norton | 13 | | Classified |
| 1960 | Nations Grand Prix · Grand Prix | Norton | 8 | | Classified |
| 1961 | Isle of Man TT · Grand Prix | Norton | — | | DNS |
| 1961 | Dutch TT · Grand Prix | Norton | — | | DNS |
| 1961 | Belgian Grand Prix · Grand Prix | Norton | 8 | | Classified |
| 1961 | East German Grand Prix · Grand Prix | Norton | 5 | | Classified |
| 1961 | Ulster Grand Prix · Grand Prix | Norton | 8 | | Classified |
| 1961 | Nations Grand Prix · Grand Prix | Norton | 6 | | Classified |
| 1961 | Swedish Grand Prix · Grand Prix | Norton | — | | Ret |
| 1962 | Isle of Man TT · Grand Prix | Norton | — | | Ret |
| 1962 | Dutch TT · Grand Prix | Norton | 12 | | Classified |
| 1962 | Belgian Grand Prix · Grand Prix | Norton | 5 | | Classified |
| 1962 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1962 | East German Grand Prix · Grand Prix | Norton | — | | Ret |
| 1962 | Nations Grand Prix · Grand Prix | Norton | — | | Ret |
| 1963 | Isle of Man TT · Grand Prix | Matchless | — | | Ret |
| 1963 | Dutch TT · Grand Prix | Matchless | — | | Ret |
| 1963 | Belgian Grand Prix · Grand Prix | Matchless | 9 | | Classified |
| 1963 | Ulster Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1963 | East German Grand Prix · Grand Prix | Matchless | 5 | | Classified |
| 1963 | Nations Grand Prix · Grand Prix | Matchless | 2 | | Classified |
| 1964 | United States Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1964 | Isle of Man TT · Grand Prix | Matchless | 13 | | Classified |
| 1964 | Dutch TT · Grand Prix | Matchless | — | | Ret |
| 1964 | Belgian Grand Prix · Grand Prix | Matchless | 5 | | Classified |
| 1964 | West German Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1964 | East German Grand Prix · Grand Prix | Matchless | 8 | | Classified |
| 1964 | Ulster Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1964 | Finnish Grand Prix · Grand Prix | Matchless | 9 | | Classified |
| 1964 | Nations Grand Prix · Grand Prix | Matchless | 5 | | Classified |
| 1965 | West German Grand Prix · Grand Prix | Matchless | 4 | | Classified |
| 1965 | Isle of Man TT · Grand Prix | Matchless | 10 | | Classified |
| 1965 | Dutch TT · Grand Prix | Matchless | 11 | | Classified |
| 1965 | Belgian Grand Prix · Grand Prix | Matchless | 12 | | Classified |
| 1965 | East German Grand Prix · Grand Prix | Matchless | 11 | | Classified |
| 1965 | Czechoslovak Grand Prix · Grand Prix | Matchless | 9 | | Classified |
| 1965 | Ulster Grand Prix · Grand Prix | Matchless | 4 | | Classified |
| 1965 | Finnish Grand Prix · Grand Prix | Matchless | 5 | | Classified |
| 1965 | Nations Grand Prix · Grand Prix | Matchless | 8 | | Classified |
| 1966 | West German Grand Prix · Grand Prix | Matchless | 11 | | Classified |
| 1966 | Dutch TT · Grand Prix | Matchless | 6 | | Classified |
| 1966 | Belgian Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1966 | East German Grand Prix · Grand Prix | Matchless | 2 | | Classified |
| 1966 | Czechoslovak Grand Prix · Grand Prix | Matchless | 4 | | Classified |
| 1966 | Finnish Grand Prix · Grand Prix | Matchless | 3 | | Classified |
| 1966 | Ulster Grand Prix · Grand Prix | Matchless | 4 | | Classified |
| 1966 | Isle of Man TT · Grand Prix | Matchless | 8 | | Classified |
| 1966 | Nations Grand Prix · Grand Prix | Matchless | 3 | | Classified |
| 1967 | West German Grand Prix · Grand Prix | Matchless | 3 | | Classified |
| 1967 | Isle of Man TT · Grand Prix | Matchless | — | | DNS |
| 1967 | Belgian Grand Prix · Grand Prix | Matchless | 4 | | Classified |
| 1967 | East German Grand Prix · Grand Prix | Matchless | 3 | | Classified |
| 1967 | Czechoslovak Grand Prix · Grand Prix | Matchless | — | | DNS |
| 1967 | Ulster Grand Prix · Grand Prix | Matchless | 3 | | Classified |
| 1967 | Nations Grand Prix · Grand Prix | Matchless | 9 | | Classified |
| 1968 | German Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1968 | Spanish Grand Prix · Grand Prix | Matchless | 2 | | Classified |
| 1968 | Isle of Man TT · Grand Prix | Matchless | — | | Ret |
| 1968 | Dutch TT · Grand Prix | Matchless | 2 | | Classified |
| 1968 | Belgian Grand Prix · Grand Prix | Matchless | 2 | | Classified |
| 1968 | East German Grand Prix · Grand Prix | Matchless | 3 | | Classified |
| 1968 | Czechoslovak Grand Prix · Grand Prix | Matchless | 2 | | Classified |
| 1968 | Finnish Grand Prix · Grand Prix | Matchless | 2 | | Classified |
| 1968 | Ulster Grand Prix · Grand Prix | Matchless | 5 | | Classified |
| 1968 | Nations Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1969 | Spanish Grand Prix · Grand Prix | Linto | — | | Ret |
| 1969 | West German Grand Prix · Grand Prix | Linto | 3 | | Classified |
| 1969 | French Grand Prix · Grand Prix | Linto | — | | Ret |
| 1969 | Isle of Man TT · Grand Prix | Linto | — | | Ret |
| 1969 | Dutch TT · Grand Prix | Linto | 5 | | Classified |
| 1969 | Belgian Grand Prix · Grand Prix | Linto | — | | Ret |
| 1969 | East German Grand Prix · Grand Prix | Linto | — | | Ret |
| 1969 | Czechoslovak Grand Prix · Grand Prix | Linto | — | | DNS |
| 1969 | Finnish Grand Prix · Grand Prix | Linto | — | | Ret |
| 1969 | Nations Grand Prix · Grand Prix | Linto | — | | Ret |
| 1969 | Yugoslavian Grand Prix · Grand Prix | Linto | — | | Ret |
| 1970 | West German Grand Prix · Grand Prix | | — | | Ret |
| 1970 | French Grand Prix · Grand Prix | | — | | Ret |
| 1970 | Yugoslavian Grand Prix · Grand Prix | | 4 | | Classified |
| 1970 | Isle of Man TT · Grand Prix | | 4 | | Classified |
| 1970 | Dutch TT · Grand Prix | | — | | Ret |
| 1970 | Belgian Grand Prix · Grand Prix | | — | | Ret |
| 1970 | East German Grand Prix · Grand Prix | | 12 | | Classified |
| 1970 | Finnish Grand Prix · Grand Prix | | — | | Ret |
| 1970 | Ulster Grand Prix · Grand Prix | | 4 | | Classified |
| 1970 | Nations Grand Prix · Grand Prix | | — | | Ret |
| 1970 | Spanish Grand Prix · Grand Prix | | — | | Ret |
| 1971 | Austrian Grand Prix · Grand Prix | Suzuki | 4 | | Classified |
| 1971 | West German Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1971 | Dutch TT · Grand Prix | Suzuki | — | | Ret |
| 1971 | Belgian Grand Prix · Grand Prix | Suzuki | 3 | | Classified |
| 1971 | Swedish Grand Prix · Grand Prix | Suzuki | 10 | | Classified |
| 1971 | Finnish Grand Prix · Grand Prix | Suzuki | 5 | | Classified |
| 1971 | Ulster Grand Prix · Grand Prix | Suzuki | 1 | | Classified |
| 1971 | Nations Grand Prix · Grand Prix | Suzuki | 5 | | Classified |
| 1971 | Spanish Grand Prix · Grand Prix | Suzuki | 6 | | Classified |
| 1972 | German Grand Prix · Grand Prix | Jada-Suzuki | 7 | | Classified |
| 1972 | French Grand Prix · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Nations Grand Prix · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Isle of Man TT · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Yugoslavian Grand Prix · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Dutch TT · Grand Prix | Jada-Suzuki | 6 | | Classified |
| 1972 | Belgian Grand Prix · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Grand Prix of the DRG · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Czechoslovak Grand Prix · Grand Prix | Jada-Suzuki | 2 | | Classified |
| 1972 | Swedish Grand Prix · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Finnish Grand Prix · Grand Prix | Jada-Suzuki | — | | Ret |
| 1972 | Spanish Grand Prix · Grand Prix | Jada-Suzuki | 3 | | Classified |
| 1973 | French Grand Prix · Grand Prix | Suzuki | 10 | | Classified |
| 1973 | Austrian Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1973 | West German Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1973 | Isle of Man TT · Grand Prix | Suzuki | 1 | | Classified |
| 1973 | Yugoslavian Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1973 | Dutch TT · Grand Prix | Suzuki | 5 | | Classified |
| 1973 | Belgian Grand Prix · Grand Prix | Suzuki | 3 | | Classified |
| 1973 | Czechoslovak Grand Prix · Grand Prix | Suzuki | 5 | | Classified |
| 1973 | Swedish Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1973 | Finnish Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1973 | Spanish Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1974 | French Grand Prix · Grand Prix | Suzuki | 12 | | Classified |
| 1974 | German Grand Prix · Grand Prix | Suzuki | — | | DNS |
| 1974 | Austrian Grand Prix · Grand Prix | Suzuki | 4 | | Classified |
| 1974 | Nations Grand Prix · Grand Prix | Suzuki | 4 | | Classified |
| 1974 | Isle of Man TT · Grand Prix | Suzuki | — | | Ret |
| 1974 | Dutch TT · Grand Prix | Suzuki | — | | Ret |
| 1974 | Belgian Grand Prix · Grand Prix | Suzuki | 5 | | Classified |
| 1974 | Swedish Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1974 | Finnish Grand Prix · Grand Prix | Suzuki | 4 | | Classified |
| 1974 | Czechoslovak Grand Prix · Grand Prix | Suzuki | 7 | | Classified |
| 1975 | French Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1975 | Austrian Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1975 | German Grand Prix · Grand Prix | Suzuki | 10 | | Classified |
| 1975 | Nations Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1975 | Dutch TT · Grand Prix | Suzuki | — | | Ret |
| 1975 | Belgian Grand Prix · Grand Prix | Suzuki | 3 | | Classified |
| 1975 | Swedish Grand Prix · Grand Prix | Suzuki | 9 | | Classified |
| 1975 | Finnish Grand Prix · Grand Prix | Suzuki | 3 | | Classified |
| 1975 | Czechoslovak Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | Austrian Grand Prix · Grand Prix | Suzuki | 8 | | Classified |
| 1976 | Nations Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | Isle of Man TT · Grand Prix | Suzuki | — | | Ret |
| 1976 | Dutch TT · Grand Prix | Suzuki | 5 | | Classified |
| 1976 | Belgian Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1976 | Swedish Grand Prix · Grand Prix | Suzuki | 2 | | Classified |
| 1976 | Finnish Grand Prix · Grand Prix | Suzuki | 7 | | Classified |
| 1977 | Austrian Grand Prix · Grand Prix | Suzuki | 1 | | Classified |
| 1977 | German Grand Prix · Grand Prix | Suzuki | 13 | | Classified |
| 1977 | Nations Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1977 | French Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1977 | Belgian Grand Prix · Grand Prix | Suzuki | 9 | | Classified |
| 1977 | Swedish Grand Prix · Grand Prix | Suzuki | 14 | | Classified |
| 1977 | Finnish Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1977 | Czechoslovak Grand Prix · Grand Prix | Suzuki | — | | Ret |
| 1977 | British Grand Prix · Grand Prix | Suzuki | — | | Ret |