| Year |
Record |
Championship |
| 2008 |
12-2 |
Big 12 Conference Champions |
| 2007 |
11-3 |
Big 12 Conference
Champions |
| 2006 |
11-2 |
Big 12 Conference
Champions |
| 2004 |
12-1 |
Big 12 Conference
Champions
Big 12 - South Conference Champions |
| 2003 |
12-2 |
Big 12 - South
Conference Champions |
| 2002 |
12-2 |
Big 12 Conference
Champions
Big 12 - South Conference Champions |
| 2000 |
13-0 |
National Champions
Big 12 Conference Champions
Big 12 - South Conference Champions |
| 1987 |
11-1-0 |
Big 8 Conference
Champions |
| 1986 |
11-1-0 |
Big 8 Conference
Champions |
| 1985 |
11-1-0 |
National Champions
Big 8 Conference Co-Champions |
| 1984 |
9-2-1 |
Big 8 Conference
Co-Champions |
| 1980 |
10-2-0 |
Big 8 Conference
Champions |
| 1979 |
11-1-0 |
Big 8 Conference
Champions |
| 1978 |
11-1-0 |
Big 8 Conference
Co-Champions |
| 1977 |
10-2-0 |
Big 8 Conference
Champions |
| 1976 |
9-2-1 |
Big 8 Conference
Co-Champions |
| 1975 |
11-1-0 |
National Champions
Big 8 Conference Co-Champions |
| 1974 |
11-0-0 |
National Champions
Big 8 Conference Champions |
| 1973 |
10-0-1 |
Big 8 Conference
Champions |
| 1968 |
7-4-0 |
Big 8 Conference
Co-Champions |
| 1967 |
10-1-0 |
Big 8 Conference
Champions |
| 1962 |
8-3-0 |
Big 8 Conference
Champions |
| 1959 |
7-3-0 |
Big 8 Conference
Champions |
| 1958 |
10-1-0 |
Big 8 Conference
Champions |
| 1957 |
10-1-0 |
Big 8 Conference
Champions |
| 1956 |
10-0-0 |
National Champions
Big 8 Conference Champions |
| 1955 |
11-0-0 |
National Champions
Big 8 Conference Champions |
| 1954 |
10-0-0 |
Big 8 Conference
Champions |
| 1953 |
9-1-1 |
Big 8 Conference
Champions |
| 1952 |
8-1-1 |
Big 8 Conference
Champions |
| 1951 |
8-2-0 |
Big 8 Conference
Champions |
| 1950 |
10-1-0 |
National Champions
Big 8 Conference Champions |
| 1949 |
11-0-0 |
Big 8 Conference
Champions |
| 1948 |
10-1-0 |
Big 8 Conference
Champions |
| 1947 |
7-2-1 |
Big 8 Conference
Co-Champions |
| 1946 |
8-3-0 |
Big 8 Conference
Co-Champions |
| 1944 |
6-3-1 |
Big 8 Conference
Champions |
| 1943 |
7-2-0 |
Big 8 Conference
Champions |
| 1938 |
10-1-0 |
Big 8 Conference
Champions |
| 1920 |
6-0-1 |
Missouri Valley
Conference Champions |
| 1915 |
10-0-0 |
Southwest Conference
Champions |
