Divisions
Heavyweight
783 fights
Light Heavyweight
768 fights
Middleweight
1,160 fights
Welterweight
1,409 fights
Lightweight
1,469 fights
Featherweight
875 fights
Bantamweight
794 fights
Flyweight
424 fights
Women's Featherweight
30 fights
Women's Bantamweight
250 fights
Women's Flyweight
276 fights
Women's Strawweight
372 fights
Catch Weight
82 fights
Open Weight
116 fights