Anderson Silva
Career Record: 34-11-0, 1 NC
Weight Class: Middleweight, Light heavyweight
Belts Achieved: Middleweight
Title Defenses: 10
Jon Jones
Career Record: 26-1-0, 1 NC
Weight Class: Light heavyweight & Heavyweight
Belts Achieved: Light heavyweight
Title Defenses: 11
Georges St-Pierre
Career Record: 26-2
Weight Class: Welterweight & Middleweight
Belts Achieved: 2x Welterweight, Middleweight
Title Defenses: 9 Total
Stipe Miocic
Career Record: 20-4
Weight Class: Heavyweight
Belts Achieved: 2x Heavyweight
Title Defenses: 4 Total
Daniel Cormier
Career Record: 22-3-0, 1 NC
Weight Class: Light heavyweight & Heavyweight
Belts Achieved: Light heavyweight & Heavyweight
Title Defenses: 4 Total
Demetrious Johnson
Career Record: 30-4-1
Weight Class: Bantamweight, Flyweight
Belts Achieved: Flyweight
Title Defenses: 11
Khabib Nurmagomedov
Career Record: 29-0
Weight Class: Lightweight & Welterweight
Belts Achieved: Lightweight
Title Defenses: 3
Amanda Nunes
Career Record: 21-4
Weight Class: Women’s Bantamweight & Women’s Featherweight
Belts Achieved: Women’s Bantam & Featherweight
Title Defenses: 7 Total
José Aldo
Career Record: 29-7
Weight Class: Bantamweight, Featherweight, & Lightweight
Belts Achieved: 2x Featherweight
Title Defenses: 7 Total
Conor McGregor
Career Record: 22-5
Weight Class: Featherweight, Lightweight, & Welterweight
Belts Achieved: Featherweight & Lightweight
Title Defenses: 0