1. José “Scarface” Aldo Junior (25-1-0)
  2. Chad “Money” Mendes (16-2-0)
  3. Frankie “The Answer” Edgar (18-4-1)
  4. Ricardo “The Bully” Lamas (15-3-0)
  5. Cub Swanson (21-6-0)
  6. “The Notorious” Conor McGregor (16-2-0)
  7. Dennis “The Menace” Bermudez (14-4-0)
  8. Nik “The Carny” Lentz (27-6-2, 1 NC)
  9. Dustin “The Diamond” Poirier (16-4-0)
10. Patricio “Pitbull” Freire (22-2-0)

Rankings current as of January 1, 2015.

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