| House | Win Count |
|---|---|
| Troy "Fortiter et Recte" |
31.5 |
| Tuscany "Absque labore Nihil" |
27 |
| Sparta "Non sibi sed domo" |
27 |
| Athens "Nulli Secundus" |
24.5 |
An article detailing the origins of the Cock House Competition, first published in the 1895 – 1945 Jubilee Magazine, is available here.
| Year | Winner |
|---|---|
| 1908 | Athens |
| 1909 | Sparta |
| 1910 | Troy |
| 1911 | Tuscany |
| 1912 | Tuscany |
| 1913 | Sparta |
| 1914 | Sparta |
| 1915 | Sparta |
| 1916 | Troy |
| 1917 | Athens |
| 1918 | Athens |
| 1919 | Tuscany |
| 1920 | Tuscany |
| 1921 | Athens |
| 1922 | Tuscany |
| 1923 | Tuscany |
| 1924 | Sparta |
| 1925 | Sparta |
| 1926 | Athens |
| 1927 | Troy |
| 1928 | Sparta |
| 1929 | Sparta |
| 1930 | Sparta |
| 1931 | Troy |
| 1932 | Athens & Troy |
| 1933 | Athens |
| 1934 | Sparta |
| 1935 | Athens |
| 1936 | Athens |
| 1937 | Athens |
| 1938 | Athens |
| 1939 | Tuscany |
| 1940 | ~ |
| 1941 | ~ |
| 1942 | ~ |
| 1943 | ~ |
| 1944 | ~ |
| 1945 | ~ |
| 1946 | Tuscany |
| 1947 | Tuscany |
| 1948 | Athens |
| 1949 | Tuscany |
| 1950 | Troy |
| 1951 | Tuscany |
| 1952 | Tuscany |
| 1953 | Troy |
| 1954 | Troy |
| 1955 | Tuscany |
| 1956 | Tuscany |
| 1957 | Troy |
| 1958 | Tuscany |
| 1959 | Troy |
| 1960 | Sparta |
| 1961 | Sparta |
| 1962 | Troy |
| 1963 | Troy |
| 1964 | Athens |
| 1965 | Sparta |
| 1966 | Troy |
| 1967 | Troy |
| 1968 | Athens |
| 1969 | Troy |
| 1970 | Athens |
| 1971 | Athens |
| 1972 | Athens |
| 1973 | Tuscany |
| 1974 | Tuscany |
| 1975 | Sparta |
| 1976 | Athens |
| 1977 | Sparta |
| 1978 | Athens |
| 1979 | Athens |
| 1980 | Sparta |
| 1981 | Sparta |
| 1982 | Troy |
| 1983 | Troy |
| 1984 | Troy |
| 1985 | Troy |
| 1986 | Troy |
| 1987 | Athens |
| 1988 | Troy |
| 1989 | Troy |
| 1990 | Troy |
| 1991 | Troy |
| 1992 | Troy |
| 1993 | Athens |
| 1994 | Tuscany |
| 1995 | Tuscany |
| 1996 | Athens |
| 1997 | Tuscany |
| 1998 | Tuscany |
| 1999 | Tuscany |
| 2000 | Tuscany |
| 2001 | Tuscany |
| 2002 | Tuscany |
| 2003 | Troy |
| 2004 | Troy |
| 2005 | Athens |
| 2006 | Tuscany |
| 2007 | Troy |
| 2008 | Tuscany |
| 2009 | Troy |
| 2010 | Sparta |
| 2011 | Troy |
| 2012 | Sparta |
| 2013 | Sparta |
| 2014 | Sparta |
| 2015 | Sparta |
| 2016 | Sparta |
| 2017 | Troy |
| 2018 | Sparta |
| 2019 | Troy |
| 2020 | Athens |
| 2021 | Sparta |
| 2022 | Sparta |
| 2023 | Sparta |