The Most and Least Popular Champs of Patch 13.8 : r/leagueoflegends
Champ Popularity: Mixing Math & Art – League of Legends
Why is League of Legends so Popular in the Esports Scene?
Most popular League of Legends champions of 2022 Summer Split
The popular champions in each role for all of the 2014 season - GameSpot
The most picked champions in LCS, LEC, LCK, and LPL are surprisingly different | ONE Esports
The Most Played Champions In League Of Legends – Novint
Who Is The Most and Least POPULAR CHAMPION In League of Legends? - YouTube
Who loved who? - A breakdown of the most-picked champions across the four major LoL regions" - Inven Global
A snapshot from each season to compare champs that had highest WR, ban rate and popularity and also the general state of the game [Average Duration, Blue vs Red WR, etc.]. :
Champ Popularity: Mixing Math & Art – League of Legends
Top 10 least-played League of Legends champions in ranked - Dexerto
League of Legends: Everything you need to know – Stryda