1. Merab “The Machine” Dvalishvili (20-4-0)
  2. “Sugar” Sean O’Malley (18-3-0, 1 NC)
  3. Petr “No Mercy” Yan (19-5-0)
  4. Umar Nurmagomedov (18-1-0)
  5. Cory “Sandman” Sandhagen (18-5-0)
  6. Mario Bautista (16-2-0)
  7. Kyoji Horiguchi (34-5-0, 1 NC)
  8. José “Scarface” Aldo (32-10-0)
  9. Deiveson “Deus da Guerra” Figueiredo (24-5-1)
10. Yadong “Kung Fu Kid” Song (22-8-1, 1 NC)

Rankings current as of October 1, 2025.

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