| 1958 | Isle of Man TT · Grand Prix | Norton | 13 | | Classified |
| 1959 | Isle of Man TT · Grand Prix | MV Agusta | — | | Ret |
| 1959 | Belgian Grand Prix · Grand Prix | MV Agusta | 13 | | Classified |
| 1959 | Nations Grand Prix†† · Grand Prix | MV Agusta | — | | Ret |
| 1960 | Isle of Man TT · Grand Prix | Norton | 3 | | Classified |
| 1960 | Dutch TT · Grand Prix | Norton | 5 | | Classified |
| 1960 | Belgian Grand Prix · Grand Prix | Norton | 4 | | Classified |
| 1960 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1960 | Nations Grand Prix · Grand Prix | Norton | 3 | | Classified |
| 1961 | West German Grand Prix · Grand Prix | Norton | 4 | | Classified |
| 1961 | French Grand Prix · Grand Prix | Norton | 2 | | Classified |
| 1961 | Isle of Man TT · Grand Prix | Norton | 1 | | Classified |
| 1961 | Dutch TT · Grand Prix | Norton | 2 | | Classified |
| 1961 | Belgian Grand Prix · Grand Prix | Norton | 2 | | Classified |
| 1961 | East German Grand Prix · Grand Prix | Norton | 2 | | Classified |
| 1961 | Ulster Grand Prix · Grand Prix | Norton | 2 | | Classified |
| 1961 | Nations Grand Prix · Grand Prix | Norton | 1 | | Classified |
| 1961 | Swedish Grand Prix · Grand Prix | Norton | 2 | | Classified |
| 1962 | Isle of Man TT · Grand Prix | MV Agusta | 12 | | Classified |
| 1962 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1962 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1962 | Ulster Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1962 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1962 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | Dutch TT · Grand Prix | MV Agusta | — | | Ret |
| 1963 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | Ulster Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | Finnish Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1963 | Argentine Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | United States Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | West German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1964 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | United States Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | West German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | Isle of Man TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | Dutch TT · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | Belgian Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | East German Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | Czechoslovak Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1965 | Nations Grand Prix · Grand Prix | MV Agusta | 1 | | Classified |
| 1966 | West German Grand Prix · Grand Prix | Honda | — | | Ret |
| 1966 | Dutch TT · Grand Prix | Honda | — | | Ret |
| 1966 | Belgian Grand Prix · Grand Prix | Honda | — | | Ret |
| 1966 | East German Grand Prix · Grand Prix | Honda | — | | Ret |
| 1966 | Czechoslovak Grand Prix · Grand Prix | Honda | 1 | | Classified |
| 1966 | Finnish Grand Prix · Grand Prix | Honda | 2 | | Classified |
| 1966 | Ulster Grand Prix · Grand Prix | Honda | 1 | | Classified |
| 1966 | Isle of Man TT · Grand Prix | Honda | 1 | | Classified |
| 1966 | Nations Grand Prix · Grand Prix | Honda | — | | Ret |
| 1967 | West German Grand Prix · Grand Prix | Honda | — | | Ret |
| 1967 | Isle of Man TT · Grand Prix | Honda | 1 | | Classified |
| 1967 | Dutch TT · Grand Prix | Honda | 1 | | Classified |
| 1967 | Belgian Grand Prix · Grand Prix | Honda | 2 | | Classified |
| 1967 | East German Grand Prix · Grand Prix | Honda | — | | Ret |
| 1967 | Czechoslovak Grand Prix · Grand Prix | Honda | 1 | | Classified |
| 1967 | Finnish Grand Prix · Grand Prix | Honda | — | | Ret |
| 1967 | Ulster Grand Prix · Grand Prix | Honda | 1 | | Classified |
| 1967 | Nations Grand Prix · Grand Prix | Honda | 2 | | Classified |
| 1967 | Canadian Grand Prix · Grand Prix | Honda | 1 | | Classified |