Below is a list of the current UFC Title Holders from every weight class. You can check out their profile page, list of previous fights, and fight videos.
Demetrious Johnson

Flyweight (125 lbs.)
22-2-1 (W-L-D)
Last Fight
UFC 191 vs. John Dodson
Jose Aldo

Featherweight (145 lbs.)
25-1-0 (W-L-D)
Last Fight
UFC 179 vs. Chad Mendes
Rafael Dos Anjos

Lightweight (155 lbs.)
24-7-0 (W-L-D)
Last Fight
UFC 185 vs. Anthony Pettis
Robbie Lawler

Welterweight (170 lbs.)
25-10-0 (W-L-D)
Last Fight
UFC 181 vs. Johny Hendricks
Chris Weidman

Middleweight (185 lbs.)
13-0 (W-L-D)
Last Fight
UFC 187 vs. Vitor Belfort
Daniel Cormier

Light Heavyweight (205 lbs.)
16-1 (W-L-D)
Last Fight
UFC 187 vs. Anthony Johnson
Fabricio Werdum

Heavyweight (265 lbs.)
20-5-1 (W-L-D)
Last Fight
UFC 188 vs. Cain Velasquez
Joanna Jedrzejczyk

Women’s Strawweight (115 lbs.)
9-0 (W-L-D)
Last Fight
UFC 185 vs. Carla Esparza
Ronda Rousey

Women’s Bantamweight (125 lbs.)
12-0 (W-L-D)
Last Fight
UFC 190 vs. Bethe Correia