Divisions
Heavyweight
272 fighters
Light Heavyweight
218 fighters
Middleweight
350 fighters
Welterweight
445 fighters
Lightweight
449 fighters
Featherweight
286 fighters
Bantamweight
270 fighters
Flyweight
139 fighters
Women's Featherweight
7 fighters
Women's Bantamweight
72 fighters
Women's Flyweight
84 fighters
Women's Strawweight
109 fighters
Catch Weight
3 fighters
Open Weight
73 fighters