With weight classes in boxing and four major sanctioning bodies that bestow world titles, keeping track of who holds each of the belts can be difficult -- especially when there are sometimes multiple titlists in each organization because of interim and secondary belts.
To make it easier for boxing fans, below is a quick reference chart of who holds each of the titles in the four organizations
For a list of the best fighters regardless of weight class, check ESPN s pound-for-pound rankings.
**Canelo Alvarez is the WBC franchise champion and Carlos Adames is the WBC interim champion