Regular Season Champion

1997 Kansas
1998 Texas Tech
1999 Texas Tech
2000 Texas Tech, Iowa State, 
     Oklahoma
2001 Oklahoma
2002 Oklahoma
2003 Texas
2004 Texas, Kansas St.
2005 Baylor
2006 Oklahoma
2007 Oklahoma, Texas A&M
2008 Kansas State

Conference Tournament Champion

1997 Colorado
1998 Texas Tech
1999 Texas Tech
2000 Iowa State
2001 Iowa State
2002 Oklahoma
2003 Texas
2004 Oklahoma
2005 Baylor
2006 Oklahoma
2007 Oklahoma
2008 Texas A&M