About
champgraph is my answer to a problem I kept running into. Whenever I wanted to know who was champion when, I ended up jumping between tables on Wikipedia and BoxRec, clicking from page to page, and never had a nice visual overview of it all.
The world of boxing champions is confusing enough: four title organisations, 18 divisions, belts won, vacated, stripped, unified and split again. champgraph draws all of it — every WBC, WBA, IBF and WBO champion, going back to 1921, one picture per division — so you can see at a glance who held what, and when.
It isn't meant to be another BoxRec. It doesn't try to hold every fight and every number; it's about making the lineage of the titles something you can see and interact with. I hope it's useful to boxing enthusiasts, and to casual fans like me.
Something wrong, missing or anything else? I'd like to hear about it: contact@champgraph.app.
— René
Where the data comes from
The charts are adapted from Wikipedia: the WBC, WBA, IBF and WBO lists of world champions, the list of The Ring's world champions, and each champion's professional record — every record sheet links the article it was read from — as they stood on 11 September 2026, under CC BY-SA 4.0. If something is wrong there, it is wrong here too, and best fixed there. The data on this site is shared under the same licence.
Nationalities and birth dates are from Wikidata (CC0), the flags from flag-icons (MIT), and the photographs from Wikimedia Commons — each credited with its author and licence. The software and typefaces champgraph is built with are listed with their licences.