| 500cc Solos | 350cc Solos | 250cc Solos |
| Right-hand Sidecars | Others |
| 1930 | No Competition | 1957 | No Competition | 1978 | Bernie Leigh | 1999 | Ashley Denham |
| 1931 | No Competition | 1958 | No Competition | 1979 | Bernie Leigh | 2000 | Lee Street |
| 1932 | No Competition | 1959 | No Competition | 1980 | Bernie Leigh | 2001 | No Competition |
| 1933 | No Competition | 1960 | No Competition | 1981 | Bernie Leigh | 2002 | Lee Pitman |
| 1934 | No Competition | 1961 | No Competition | 1982 | Bernie Leigh | 2003 | Steve Leigh |
| 1935 | No Competition | 1962 | No Competition | 1983 | Bernie Leigh | 2004 | Lee Street |
| 1936 | No Competition | 1963 | No Competition | 1984 | Bernie Leigh | 2005 | Lee Pitman |
| 1937 | No Competition | 1964 | Dave Palmer | 1985 | Bernie Leigh | 2006 | Barry Bates |
| 1938 | No Competition | 1965 | Dave Palmer | 1986 | Keith Richards | 2007 | No Competition |
| 1939 | No Competition | 1966 | Dave Palmer | 1987 | Steve Leigh | 2008 | James Peters |
| 1940-46 | No Competition | 1967 | Dave Palmer | 1988 | Tony Nash | 2009 | Harland Cook |
| 1947 | No Competition | 1968 | Tig Perry | 1989 | Steve Leigh | 2010 | Harland Cook |
| 1948 | No Competition | 1969 | Dave Palmer | 1990 | No Competition | 2011-18 | No Competition |
| 1949 | No Competition | 1970 | Dave Palmer | 1991 | No Competition | 2019 | Ollie Stanford |
| 1950 | No Competition | 1971 | Dave Palmer | 1992 | Will Dowling | 2020 | No Competition |
| 1951 | No Competition | 1972 | Dennis Lemon | 1993 | David Bleaken | ||
| 1952 | No Competition | 1973 | Dennis Lemon | 1994 | Keith Strudwick | ||
| 1953 | No Competition | 1974 | Ron Cutler | 1995 | No Competition | ||
| 1954 | No Competition | 1975 | Dennis Lemon | 1996 | Jason Stott | ||
| 1955 | No Competition | 1976 | Doug Dearden | 1997 | Keith Strudwick | ||
| 1956 | No Competition | 1977 | John Hammond | 1998 | Lee Street |