| 1961 | Isle of Man TT · Grand Prix | Norton | — | | Ret |
| 1961 | Belgian Grand Prix · Grand Prix | Norton | 12 | | Classified |
| 1962 | Isle of Man TT · Grand Prix | Norton | — | | Ret |
| 1962 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1963 | Dutch TT · Grand Prix | Matchless | — | | Ret |
| 1963 | Belgian Grand Prix · Grand Prix | Matchless | 11 | | Classified |
| 1963 | East German Grand Prix · Grand Prix | Matchless | 8 | | Classified |
| 1963 | Nations Grand Prix · Grand Prix | Matchless | — | | Ret |
| 1964 | Isle of Man TT · Grand Prix | Norton | 17 | | Classified |
| 1964 | Dutch TT · Grand Prix | Norton | 8 | | Classified |
| 1964 | Belgian Grand Prix · Grand Prix | Norton | 9 | | Classified |
| 1964 | West German Grand Prix · Grand Prix | Norton | — | | Ret |
| 1964 | East German Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1964 | Ulster Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1965 | West German Grand Prix · Grand Prix | Norton | — | | Ret |
| 1965 | Isle of Man TT · Grand Prix | Norton | 18 | | Classified |
| 1965 | Dutch TT · Grand Prix | Norton | 6 | | Classified |
| 1965 | Belgian Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1965 | East German Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1965 | Czechoslovak Grand Prix · Grand Prix | Norton | 7 | | Classified |
| 1965 | Ulster Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1965 | Nations Grand Prix · Grand Prix | Norton | 12 | | Classified |
| 1966 | West German Grand Prix · Grand Prix | Norton | 7 | | Classified |
| 1966 | Dutch TT · Grand Prix | Norton | 12 | | Classified |
| 1966 | Belgian Grand Prix · Grand Prix | Norton | 11 | | Classified |
| 1966 | East German Grand Prix · Grand Prix | Norton | 8 | | Classified |
| 1966 | Czechoslovak Grand Prix · Grand Prix | Norton | 13 | | Classified |
| 1966 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1966 | Isle of Man TT · Grand Prix | Norton | 19 | | Classified |
| 1966 | Nations Grand Prix · Grand Prix | Norton | — | | Ret |
| 1967 | Isle of Man TT · Grand Prix | Norton | — | | Ret |
| 1967 | Dutch TT · Grand Prix | Norton | 4 | | Classified |
| 1967 | Belgian Grand Prix · Grand Prix | Norton | 9 | | Classified |
| 1967 | East German Grand Prix · Grand Prix | Norton | 6 | | Classified |
| 1967 | Czechoslovak Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1967 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1967 | Nations Grand Prix · Grand Prix | Norton | 8 | | Classified |
| 1968 | German Grand Prix · Grand Prix | Norton | 2 | | Classified |
| 1968 | Dutch TT · Grand Prix | Norton | — | | Ret |
| 1968 | Belgian Grand Prix · Grand Prix | Norton | — | | Ret |
| 1968 | East German Grand Prix · Grand Prix | Norton | 10 | | Classified |
| 1968 | Czechoslovak Grand Prix · Grand Prix | Norton | 6 | | Classified |
| 1968 | Ulster Grand Prix · Grand Prix | Norton | — | | Ret |
| 1968 | Nations Grand Prix · Grand Prix | Norton | — | | Ret |
| 1969 | West German Grand Prix · Grand Prix | Seeley | 12 | | Classified |
| 1969 | French Grand Prix · Grand Prix | Seeley | 9 | | Classified |
| 1969 | Dutch TT · Grand Prix | Seeley | 13 | | Classified |
| 1969 | Belgian Grand Prix · Grand Prix | Seeley | 8 | | Classified |
| 1969 | Czechoslovak Grand Prix · Grand Prix | Seeley | 5 | | Classified |
| 1969 | Finnish Grand Prix · Grand Prix | Seeley | — | | Ret |
| 1969 | Nations Grand Prix · Grand Prix | Seeley | — | | Ret |