| 2008 Michigan St. |
 | 2007 Ohio State |
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| 2006 Ohio State |
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| 2005 Illinois |
| 2004 Illinois |
| 2003 Wisconsin |
| 2002 Illinois, Indiana, Wisconsin, Ohio State* |
| 2001 Illinois, Michigan State |
| 2000 Michigan State, Ohio State* |
| 1999 Michigan State |
| 1998 Illinois, Michigan State |
| 1997 VACATED Minnesota forfeited/NCAA sanctions |
| 1996 Purdue |
| 1995 Purdue |
| 1994 Purdue |
| 1993 Indiana |
| 1992 Ohio State |
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| 1991Ohio State, Indiana |
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| 1990 Michigan State |
| 1989 Indiana |
| 1988 Purdue |
| 1987 Indiana, Purdue |
| 1986 Michigan |
| 1985 Michigan |
| 1984 Illinois, Purdue |
| 1983 Indiana |
| 1982 Minnesota |
| 1981 Indiana |
| 1980 Indiana |
| 1979 Iowa, Michigan State, Purdue |
| 1978 Michigan State |
| 1977 Michigan |
| 1976 Indiana |
| 1975 Indiana |
| 1974 Indiana, Michigan |
| 1973 Indiana |
| 1972 Minnesota |
| 1971 Ohio State |
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| 1970 Iowa |
| 1969 Purdue |
| 1968 Ohio State, Iowa |
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| 1967 Indiana, Michigan State |
| 1966 Michigan |
| 1965 Michigan |
| 1964 Ohio State, Michigan |
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| 1963 Ohio State, Illinois |
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| 1962 Ohio State |
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| 1961 Ohio State |
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| 1960 Ohio State |
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| 1959 Michigan State |
| 1958 Indiana |
| 1957 Indiana, Michigan State | |
| 1956 Iowa |
| 1955 Iowa |
| 1954 Indiana |
| 1953 Indiana |
| 1952 Illinois |
| 1951 Illinois |
| 1950 Ohio State |
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| 1949 Illinois |
| 1948 Michigan |
| 1947 Wisconsin |
| 1946 Ohio State |
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| 1945 Iowa |
| 1944 Ohio State |
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| 1943 Illinois |
| 1942 Illinois |
| 1941 Wisconsin |
| 1940 Purdue |
| 1939 Ohio State |
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| 1938 Purdue |
| 1937 Illinois, Minnesota |
| 1936 Indiana, Purdue |
| 1935 Illinois, Purdue, Wisconsin |
| 1934 Purdue |
| 1933 Ohio State, Northwestern |
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| 1932 Purdue |
| 1931 Northwestern |
| 1930 Purdue |
| 1929 Wisconsin, Michigan |
| 1928 Indiana, Purdue |
| 1927 Michigan |
| 1926 Indiana, Iowa, Michigan, Purdue |
| 1925 Ohio State |
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| 1924 Chicago, Illinois, Wisconsin |
| 1923 Iowa, Wisconsin |
| 1922 Purdue |
| 1921 Purdue, Wisconsin, Michigan |
| 1920 Chicago |
| 1919 Minnesota |
| 1918 Wisconsin |
| 1917 Illinois, Minnesota |
| 1916 Wisconsin |
| 1915 Illinois |
| 1914 Wisconsin |
| 1913 Wisconsin |
| 1912 Purdue, Wisconsin |
| 1911 Minnesota, Purdue |
| 1910 Chicago |
| 1909 Chicago |
| 1908 Chicago, Wisconsin |
| 1907 Chicago, Minnesota, Wisconsin |
| 1906 Minnesota | |
