1. José “Scarface” Aldo Junior (22-1-0)
  2. Chad “Money” Mendes (14-1-0)
  3. Pat Curran (19-4-0)
  4. Ricardo “The Bully” Lamas (13-2-0)
  5. Clay “The Carpenter” Guida (30-13-0)
  6. Hatsu Hioki (26-6-2)
  7. Dennis Siver (21-8-0)
  8. Nik “The Carny” Lentz (25-5-2, 1 NC)
  9. “The Korean Zombie” Chan Sung Jung (13-3-0)
10. Cub Swanson (19-5-0)

Rankings current as of May 1, 2013.

Heavyweights | Light Heavyweights | Middleweights | Welterweights | Lightweights
Featherweights | Bantamweights | Flyweights | Women’s Pound-For-Pound
Unified Women’s Mixed Martial Arts Rankings