| Champions | Runner-up | Result (Best of 7) |
2024 | Barrie Baycats | Guelph Royals | 4-0 |
2023 | Welland Jackfish | Barrie Baycats | 4-2 |
2022 | London Majors | Toronto Maple Leafs | 4-2 |
2021 | London Majors | Toronto Maple Leafs | 3-2 |
2019 | Barrie Baycats | Kitchener Panthers | 4-2 |
2018 | Barrie Baycats | Kitchener Panthers | 4-2 |
2017 | Barrie Baycats | Kitchener Panthers | 4-0 |
2016 | Barrie Baycats | Toronto Maple Leafs | 4-0 |
2015 | Barrie Baycats | Kitchener Panthers | 4-1 |
2014 | Barrie Baycats | London Majors | 4-0 |
2013 | Brantford Red Sox | Barrie Baycats | 4-3 |
2012 | Brantford Red Sox | Barrie Baycats | 4-0 |
2011 | Brantford Red Sox | Ottawa Fat Cats | 4-1 |
2010 | Brantford Red Sox | Barrie Baycats | 4-2 |
2009 | Brantford Red Sox | Barrie Baycats | 4-0 |
2008 | Brantford Red Sox | London Majors | 4-3 |
2007 | Toronto Maple Leafs | Brantford Red Sox | 4-3 |
2006 | Brantford Red Sox | London Majors | 4-1 |
2005 | Barrie Baycats | Toronto Maple Leafs | 4-2 |
2004 | Guelph Royals | London Majors | 4-1 |
2003 | Guelph Royals | Brantford Red Sox | 4-3 |
2002 | Toronto Maple Leafs | Hamilton Cardinals | 4-1 |
2001 | Kitchener Panthers | Toronto Maple Leafs | 4-3 |
2000 | Kitchener Panthers | Guelph Royals | 4-1 |
1999 | Toronto Maple Leafs | Kitchener Panthers | 4-3 |
1998 | Kitchener Panthers | Toronto Maple Leafs | 4-3 |
1997 | Guelph Royals | Toronto Maple Leafs | 4-0 |
1996 | Kitchener Panthers | Toronto Maple Leafs | 4-2 |
1995 | Toronto Maple Leafs | Stratford Hillers | 4-3 |
1994 | Stratford Hillers | Guelph Royals | 4-3 |
1993 | Guelph Royals | Toronto Maple Leafs | 4-2 |
1992 | Stratford Hillers | Guelph Royals | 4-3 |
1991 | Stratford Hillers | Kitchener Panthers | 4-1 |
1990 | Kitchener Panthers | Brantford Red Sox | 4-1 |
1989 | Stratford Hillers | Toronto Maple Leafs | 4-0 |
1988 | Toronto Maple Leafs | Stratford Hillers | 4-3 |
1987 | Stratford Hillers | Niagara Falls Mariners | 4-0 |
1986 | Stratford Hillers | Toronto Maple Leafs | 4-2 |
1985 | Toronto Maple Leafs | St. Thomas Elgins | 4-1 |
1984 | St. Thomas Elgins | Toronto Maple Leafs | 4-1 |
1983 | Cambridge Terriers | Kitchener Panthers | 4-1 |
1982 | Toronto Maple Leafs | London Majors | 4-2 |
1981 | Brantford Red Sox | Kitchener Panthers | 4-2 |
1980 | Stratford Hillers | Brantford Red Sox | 4-2 |
1979 | Cambridge Terriers | Stratford Hillers | 4-0 |
1978 | Hamilton Cardinals | London Majors | 4-2 |
1977 | Stratford Hillers | Brantford Red Sox | 4-3 |
1976 | Stratford Hillers | London Majors | 4-3 |
1975 | London Majors | Guelph Forums | 4-2 |
1974 | Stratford Kraven Knits | Brantford Red Sox | 4-1 |
1973 | Kitchener-Waterloo Panthers | Stratford Kraven Knits | 4-2 |
1972 | Toronto Maple Leafs | Brantford Red Sox | 4-3 |
1971 | Kitchener-Waterloo Panthers | Guelph C-Joys | 4-0 |
1970 | Guelph C-Joys | Kitchener-Waterloo Panthers | 4-3 |
1969 | London Pontiacs | Stratford Hoods | 4-3 |
1968 | Kitchener-Waterloo Panthers | Hamilton Red Wings | 4-1 |
1967 | Kitchener-Waterloo Panthers | Guelph C-Joys | 4-0 |
1966 | Galt Terriers | London Pontiacs | 4-2 |
1965 | Brantford Red Sox | Guelph C-Joys | 4-2 |
1964 | Galt Terriers | London Pontiacs | 4-3 |
1963 | Brantford Red Sox | Kitchener-Waterloo Panthers | 4-3 |
1962 | Brantford Red Sox | Guelph Royals | 4-1 |
1961 | Brantford Red Sox | Kitchener-Waterloo Panthers |
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1960 | Brantford Red Sox | Hamilton Cardinals | 4-1 |
1959 | Brantford Red Sox | Galt Terriers | 4-1 |
1958 | St. Thomas Elgins | Galt Terriers | 4-3 |
1957 | Kitchener-Waterloo Dutchmen | Listowel Legionnaires | 4-3 |
1956 | London Majors | Oshawa Motors |
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1955 | St. Thomas Elgins | Oshawa Merchants | 4-1 |
1954 | St. Thomas Elgins | Galt Terriers |
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1953 | Kitchener Panthers | Waterloo Tigers | 5-3 |
1952 | Kitchener Panthers | Brantford Red Sox |
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1951 | London Majors | Brantford Red Sox |
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1950 | Waterloo Tigers | Brantford Red Sox |
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1949 | Brantford Red Sox | Waterloo Tigers | Best of Nine |
1948 | London Majors | Waterloo Tigers | 4-0 |
1947 | London Majors |
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1946 | Stratford Nationals | London Majors |
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1945 | London Majors |
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1944 | London Majors |
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1943 | London Army Team |
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1942 | Stratford Nationals |
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1941 | Waterloo Tigers |
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1940 | Stratford Nationals |
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1939 | Stratford Nationals | Brantford Red Sox |
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1938 | Stratford Nationals | London Seniors |
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1937 | London Silverwoods | Stratford Nationals |
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1936 | London Silverwoods | Brantford Red Sox |
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1935 | Galt Terriers | Stratford Nationals |
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1934 | Stratford Nationals | London Winery |
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1933 | St. Thomas Elgins | Guelph Maple Leafs |
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1932 | Guelph Maple Leafs | Twin City Panthers |
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1931 | Galt Terriers | Guelph Maple Leafs |
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1930 | Galt Terriers | Twin City Panthers |
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1929 | Galt Terriers | Twin City Panthers |
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1928 | Galt Terriers | St. Thomas Elgins |
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1927 | Galt Terriers | Guelph Maple Leafs |
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1926 | St. Thomas Elgins | Galt Terriers |
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1925 | London Cockneys | Preston |
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1924 | Galt Terriers | Guelph Maple Leafs |
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1923 | Galt Terriers | Guelph Maple Leafs |
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1922 | Galt Terriers | Guelph Maple Leafs |
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1921 | Guelph Maple Leafs | Galt Terriers |
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1920 | Guelph Maple Leafs | Galt Terriers |
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1919 | Guelph Maple Leafs | Galt Terriers |
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