Orginally a part of the Missouri Valley Conf. (1907-1927) 
Six schools broke off to form the Big Six (1928-47), 
renamed Big Seven in 1948, Big Eight in 1960, and 
became the Big Twelve in 1996 following the breakup of 
the Southwest Conference, adding 4 of its former schools.
       
1907 Nebraska (1-0-0), Iowa (1-0-0)       
1908 Kansas (4-0-0)       
1909 Missouri (4-0-1)      
1910 Nebraska (2-0-0)      
1911 Nebraska (2-0-1), Iowa State (2-0-1) 
1912 Nebraska (2-0-0), Iowa State (2-0-0) 
1913 Nebraska (3-0-0), Missouri (4-0-0)      
1914 Nebraska (3-0-0)      
1915 Nebraska (4-0-0)      
1916 Nebraska (3-1-0)      
1917 Nebraska (2-0-0)      
1918 No standings       
1919 Missouri (4-0-1)      
1920 Oklahoma (4-0-1)      
1921 Nebraska (3-0-0)      
1922 Nebraska (5-0-0)      
1923 Nebraska (3-0-2)      
1924 Missouri (5-1-0)      
1925 Missouri (5-1-0)      
1926 Oklahoma A&M (3-0-1)       
1927 Missouri (5-0-1)       
1928 Nebraska (5-0-0)      
1929 Nebraska (3-0-2)      
1930 Kansas (4-1-0)       
1931 Nebraska (5-0-0)      
1932 Nebraska (5-0-0)      
1933 Nebraska (5-0-0)      
1934 Kansas State (5-0-0)       
1935 Nebraska (4-0-1)      
1936 Nebraska (5-0-0)      
1937 Nebraska (3-0-2)      
1938 Oklahoma (5-0-0)      
1939 Missouri (5-0-0)      
1940 Nebraska (5-0-0)      
1941 Missouri (5-0-0)      
1942 Missouri (4-0-1)      
1943 Oklahoma (5-0-0)      
1944 Oklahoma (4-0-1)      
1945 Missouri (5-0-0)      
1946 Kansas (4-1-0), Oklahoma (4-1-0)  
1947 Kansas (4-0-1), Oklahoma (4-0-1)  
1948 Oklahoma (5-0-0)      
1949 Oklahoma (5-0-0)      
1950 Oklahoma (6-0-0)      
1951 Oklahoma (6-0-0)      
1952 Oklahoma (5-0-1)      
1953 Oklahoma (6-0-0)      
1954 Oklahoma (6-0-0)      
1955 Oklahoma (6-0-0)      
1956 Oklahoma (6-0-0)      
1957 Oklahoma (6-0-0)      
1958 Oklahoma (6-0-0)      
1959 Oklahoma (5-1-0)      
1960 Missouri (7-0-0)      
1961 Colorado (7-0-0)      
1962 Oklahoma (7-0-0)      
1963 Nebraska (7-0-0)      
1964 Nebraska (6-1-0)      
1965 Nebraska (7-0-0)      
1966 Nebraska (6-1-0)      
1967 Oklahoma (7-0-0)      
1968 Oklahoma (6-1-0), Kansas (6-1-0)       
1969 Nebraska (6-1-0), Missouri (6-1-0)       
1970 Nebraska (7-0-0)      
1971 Nebraska (7-0-0)      
1972 Nebraska (5-1-1)       
1973 Oklahoma (7-0-0)      
1974 Oklahoma (7-0-0)      
1975 Nebraska (6-1-0), Oklahoma (6-1-0)       
1976 Oklahoma State, (5-2-0), Colorado (5-2-0), 
     Oklahoma (5-2-0)       
1977 Oklahoma (7-0-0)       
1978 Nebraska (6-1-0), Oklahoma (6-1-0)       
1979 Oklahoma (7-0-0)      
1980 Oklahoma (7-0-0)      
1981 Nebraska (7-0-0)      
1982 Nebraska (7-0-0)      
1983 Nebraska (7-0-0)      
1984 Nebraska (6-1-0), Oklahoma (6-1-0)       
1985 Oklahoma (7-0-0)      
1986 Oklahoma (7-0-0)      
1987 Oklahoma (7-0-0)      
1988 Nebraska (7-0-0)      
1989 Colorado (7-0-0)      
1990 Colorado (7-0-0)      
1991 Colorado (6-0-1), Nebraska (6-0-1)       
1992 Nebraska (6-1-0)      
1993 Nebraska (7-0-0)      
1994 Nebraska (7-0-0)      
1995 Nebraska (7-0-0)      
1996 Texas (6-2 S) 37, Nebraska (7-1 N) 27 
1997 Nebraska (8-0 N) 54, Texas A&M (S) 15 
1998 Texas A&M (7-1 S) 36, Kansas State (7-1 N) 33 
1999 Nebraska (7-1 N) 22, Texas (S) 6 
2000 Oklahoma (8-0 S) 27, Kansas State (N) 24 
2001 Colorado (7-1 N) 39, Texas (S) 37 
2002 Oklahoma (6-2 S) 29, Colorado (6-2 N) 7 
2003 Kansas State (6-2 N) 35, Oklahoma (8-0 S) 7 
2004 Oklahoma (8-0 S) 42, Colorado (4-4 N) 3
2005 Texas (8-0 S) 70, Colorado (5-3 N) 3
2006 Oklahoma (7-1 S) 21, Nebraska (6-2 N) 7
2007 Oklahoma (6-2 S) 38, Missouri (7-1 N) 17
2008 Oklahoma (7-1 S) 62, Missouri (5-3 N) 21
2009 Texas (8-0 S) 13, Nebraska (6-2 N) 12    

Big Twelve championship game results listed for 1996-