1. Robert “The Reaper” Whittaker (20-4-0)
  2. Yoel “Soldier of God” Romero (13-3-0)
  3. Kelvin Gastelum (15-3-0, 1 NC)
  4. Ronaldo “Jacaré” Souza (26-6-0, 1 NC)
  5. Gegard “The Dreamcatcher” Mousasi (45-6-2)
  6. Israel “The Last Stylebender” Adesanya (16-0-0)
  7. “All-American” Chris Weidman (14-4-0)
  8. Jared “The Killa Gorilla” Cannonier (11-4-0)
  9. Paulo Henrique “Borrachinha” Costa (12-0-0)
10. Jack “The Joker” Hermansson (19-4-0)

Rankings current as of March 31, 2019.

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