阿翔摔角網 http://wwexufc.blogspot.com

http://en.wikipedia.org/wiki/Ultimate_Fighting_Championship
http://en.wikipedia.org/wiki/List_of_UFC_champions

Heavyweight :
Cain Velasquez
December 29, 2012 (UFC 155)
Title Defenses : 2
Interim Heavyweight Champion:
Fabrício Werdum
Nov 15, 2014 (UFC 180)
Title Defenses : 0

Light Heavyweight :
Jon Jones
March 19, 2011 (UFC 128)
Title Defenses : 7

Middleweight :
Chris Weidman
Jul 6, 2013 (UFC 162)
Title Defenses : 2

Welterweight :
Robbie Lawler
Dec 6, 2014 (UFC 181)
Title Defenses : 0

Lightweight :
Anthony Pettis
Aug 31, 2013 (UFC 164)
Title Defenses : 1

Featherweight :
Jose Aldo
November 20, 2010 (UFC 129)
Title Defenses : 7

Bantamweight :
T.J. Dillashaw
May 24, 2014
Title Defenses : 1

Flyweight :
Demetrious Johnson
September 22, 2012 (UFC 152)
Title Defenses : 5

Women Bantamweight :
Ronda Rousey
Dec 6, 2012
Title Defenses : 4

Women Strawweight:
Carla Esparza
Dec 12, 2014 (TUF20 Finale)
Title Defenses : 0