| Conference Championships |
| 1915 Oklahoma Intercollegiate Conference Champions |
| 1918 Oklahoma Intercollegiate Conference Champions |
| 1920 Missouri Valley Conference Champions |
| 1938 Big Eight Conference Champions |
| 1943 Big Eight Conference Champions |
| 1944 Big Eight Conference Champions |
| 1946 Big Eight Conference Co-Champions |
| 1947 Big Eight Conference Co-Champions |
| 1948 Big Eight Conference Champions |
| 1949 Big Eight Conference Champions |
| 1950 Big Eight Conference Champions |
| 1951 Big Eight Conference Champions |
| 1952 Big Eight Conference Champions |
| 1953 Big Eight Conference Champions |
| 1954 Big Eight Conference Champions |
| 1955 Big Eight Conference Champions |
| 1956 Big Eight Conference Champions |
| 1957 Big Eight Conference Champions |
| 1958 Big Eight Conference Champions |
| 1959 Big Eight Conference Champions |
| 1962 Big Eight Conference Champions |
| 1967 Big Eight Conference Champions |
| 1968 Big Eight Conference Co-Champions |
| 1973 Big Eight Conference Champions |
| 1974 Big Eight Conference Champions |
| 1975 Big Eight Conference Co-Champions |
| 1976 Big Eight Conference Co-Champions |
| 1977 Big Eight Conference Champions |
| 1978 Big Eight Conference Co-Champions |
| 1979 Big Eight Conference Champions |
| 1980 Big Eight Conference Champions |
| 1984 Big Eight Conference Champions |
| 1985 Big Eight Conference Champions |
| 1986 Big Eight Conference Champions |
| 1987 Big Eight Conference Champions |
| 2000 Big 12 Conference Champions |
| 2002 Big 12 Conference Champions |
| 2004 Big 12 Conference Champions |
| 2006 Big 12 Conference Champions |
| 2007 Big 12 Conference Co-Champions |
| 2008 Big 12 Conference Co-Champions |
| 2010 Big 12 Conference Champions |
| 2015 Big 12 Conference Champions |
| 2016 Big 12 Conference Champions |
| 2017 Big 12 Conference Champions |
| 2018 Big 12 Conference Champions |
| 2019 Big 12 Conference Champions |
| 2020 Big 12 Conference Champions |
|
| 48 Conference Championships |
