The overall winning percentage of the participants entering the Final Four, since the NCAA tournament expanded to 64 teams in 1985:
Year W L Pct.
2008 143 9 .941
1998 126 14 .900
2005 126 15 .894
1999 126 15 .894
1993 121 17 .877
1996 121 18 .871
2007 127 19 .870
1985 119 18 .869
1987 120 19 .863
1991 119 19 .862
2009 123 21 .854
1986 127 22 .852
1994 114 20 .851
1992 112 20 .848
1988 122 22 .847
2002 118 22 .843
1997 116 22 .841
1995 115 22 .839
2004 120 23 .839
1990 119 23 .838
1989 117 24 .830
2003 110 23 .827
2001 113 25 .819
2006 115 27 .810
2000 102 40 .718