PREMIERSHIPS
B GRADE
C.J. JAMIESON CUP to 2015
D.R. BAKER CUP 2015-current
| 1939 | North Fremantle | 1968 | Wembley | 1994 | C.B.C | 2020 | Wembley |
| 1940 | East Fremantle | 1969 | Collegians | 1995 | Swan Athletic | 2021 | West Coast |
| 1941 | Maylands | 1970 | University | 1996 | C.B.C | 2022 | Wanneroo |
| 1941-45 | No Competition | 1971 | Nedlands T.T.C | 1997 | Mt Lawley | 2023 | Ocean Ridge |
| 1946 | Midland Junction | 1972 | University | 1998 | Balcatta Osborne Park | 2024 | |
| 1947 | South Perth | 1973 | Mosman Park | 1999 | Trinity Aquinas | ||
| 1948 | Vic Park | 1974 | Nollamara | 2000 | Nollamara | ||
| 1949 | Palmyra | 1975 | Melville | 2001 | Wanneroo | ||
| 1950 | East Perth (B1) | 1976 | Maylands | 2002 | Collegians | ||
| 1951 | Claremont Nedlands (B1) | 1977 | Maylands | 2003 | Whitford | ||
| 1952 | Inglewood Mt Lawley (B1) | 1978 | Wembley | 2004 | Scarborough | ||
| 1953 | West Perth (B1) | 1979 | Collegians | 2005 | Wembley | ||
| 1954 | Osborne Park (B1) | 1980 | N.S.T.C | 2006 | Hamersley Carine | ||
| 1955 | University (B1) | 1981 | Scarborough | 2007 | West Coast Cowan | ||
| 1956 | Midland Junction (B1) | 1982 | Bayswater | 2008 | Collegians | ||
| 1967 | Victoria Park | 1983 | Scarborough | 2009 | Mt Lawley | ||
| 1958 | Midland Junction | 1984 | North Fremantle | 2010 | Collegians | ||
| 1959 | South Fremantle | 1985 | Innaloo | 2011 | Hamersley Carine | ||
| 1960 | Victoria Park | 1986 | North Fremantle | 2012 | Wesley Curtin | ||
| 1961 | Fremantle C.B.C Old Boys | 1987 | West Coast | 2013 | Kalamunda | ||
| 1962 | Maylands | 1988 | Innaloo | 2014 | Kelmscott | ||
| 1963 | T.T.C Claremont | 1989 | Maylands | 2015 | Hamersley Carine | ||
| 1964 | T.T.C Claremont | 1990 | North Fremantle | 2016 | Wembley | ||
| 1965 | University | 1991 | Collegians Old Scotch | 2017 | Wanneroo | ||
| 1966 | University | 1992 | Whitford | 2018 | Kingsley | ||
| 1967 | Palmyra | 1993 | North Fremantle | 2019 | Curtin Uni Wesley | ||