Open Men's Division

The men's open division consists of male athletes, ages 17-34, in 10 weight divisions. All 10 weight classes, which are light flyweight (108 lbs), flyweight (114 lbs), bantamweight (123 lbs), lightweight (132 lbs), light welterweight (141 lbs), welterweight (152 lbs), middleweight (165 lbs), light heavyweight (178 lbs), heavyweight (201 lbs), and super heavyweight (201+ lbs) are contested in international competitions, including the Olympic Games, Pan American Games and World Championships.

The open men's divisions boxes three, three minute rounds.