Most overtime games in the NCAA tournament round of 64 since the field expanded to 64 teams in 1985:
x-through 16 of 32 games
4 – 1995, 2000, x-2014
3 – 1986, 1990, 2010
2 – 1987, 2001-03, 2006, 2008-09
1 – 1985, 1988-89, 1991, 1994, 1996-99, 2004-05, 2007
0 – 1992-93, 2011-13
First Round: 1985-2010; Second Round: 2011-14