Iowa Conference Championships

Baseball

Regular Season Champion (6): 1952 (South Division), 1958, 1987, 1991, 1994, 2006
Tournament Champion (1): 2004 

Men's Basketball

Regular Season Champion (6): 1940, 1942, 1950 (South Division), 1992, 1995, 1998
Tournament Champion: None 

Women's Basketball

Regular Season Champion (13): 1985, 1998, 1999, 2000, 2003, 2005, 2006, 2008, 2009, 2010, 2011, 2012, 2013
Tournament Champion (7): 2000, 2005, 2006, 2008, 2009, 2010, 2013

Men's Cross Country

(1) 1960

Women's Cross Country

(4) 1986, 1988, 1989, 1990

Football

(12) 1923, 1924, 1925, 1931, 1933, 1934, 1949, 1969, 1988, 1991, 1996, 1997

Men's Golf

(3) 1967, 1968, 1970

Women's Golf

(9) 1992, 1993, 1994, 1996, 1997, 1998, 1999, 2002, 2006

Men's Soccer

Regular Season Champion: (1) 2000
Tournament Champion: (1) 2000 

Women's Soccer

Regular Season Champion: (2) 1999, 2006
Tournament Champion: (1) 1999 

Softball

Regular Season Champion: (7) 1988, 1989, 1997, 1998, 1999, 2000, 2010
Tournament Champion: None 

Men's Track & Field (outdoor)

(10) 1926, 1936, 1937, 1938, 1939, 1940, 1942, 1943, 1946, 1947

Women's Track & Field (outdoor)

(5) 1988, 1989, 1990, 1991, 1992

Volleyball

Regular Season Champion: (7) 1987, 1989, 1990, 1991, 1994, 2006, 2009
Tournament Champion: (6) 1991, 1992, 1993, 1994, 2006, 2009 

Wrestling

(1) 1991