| Conference Championships |
| 1898 Big 10 Conference Champions |
| 1901 Big 10 Conference Co-Champions |
| 1902 Big 10 Conference Champions |
| 1903 Big 10 Conference Co-Champions |
| 1904 Big 10 Conference Co-Champions |
| 1906 Big 10 Conference Co-Champions |
| 1918 Big 10 Conference Co-Champions |
| 1922 Big 10 Conference Co-Champions |
| 1923 Big 10 Conference Co-Champions |
| 1925 Big 10 Conference Champions |
| 1926 Big 10 Conference Co-Champions |
| 1930 Big 10 Conference Co-Champions |
| 1931 Big 10 Conference Co-Champions |
| 1932 Big 10 Conference Co-Champions |
| 1933 Big 10 Conference Co-Champions |
| 1943 Big 10 Conference Co-Champions |
| 1947 Big 10 Conference Champions |
| 1948 Big 10 Conference Champions |
| 1949 Big 10 Conference Co-Champions |
| 1950 Big 10 Conference Champions |
| 1964 Big 10 Conference Champions |
| 1969 Big 10 Conference Co-Champions |
| 1971 Big 10 Conference Champions |
| 1972 Big 10 Conference Co-Champions |
| 1973 Big 10 Conference Co-Champions |
| 1974 Big 10 Conference Co-Champions |
| 1976 Big 10 Conference Co-Champions |
| 1977 Big 10 Conference Co-Champions |
| 1978 Big 10 Conference Co-Champions |
| 1980 Big 10 Conference Champions |
| 1982 Big 10 Conference Champions |
| 1986 Big 10 Conference Co-Champions |
| 1988 Big 10 Conference Champions |
| 1989 Big 10 Conference Champions |
| 1990 Big 10 Conference Co-Champions |
| 1991 Big 10 Conference Champions |
| 1992 Big 10 Conference Champions |
| 1997 Big 10 Conference Champions |
| 1998 Big 10 Conference Co-Champions |
| 2000 Big 10 Conference Co-Champions |
| 2003 Big 10 Conference Champions |
| 2004 Big 10 Conference Co-Champions |
| 2021 Big 10 Conference Champions |
| 2022 Big 10 Conference Champions |
| 2023 Big 10 Conference Champions |
|
| 45 Conference Championships |
