I was bored so I made charts for all the champions based on their win rate and pick rate across all ranks in the lanes they are played. : r/leagueoflegends
NERFPLZ.LOL Top 10 Lowest Winrate Champions | NERFPLZ.LOL
SoloQuestion - Champion Win Rates with Gold Leads and Deficits - Dot Esports
Don't Play Yuumi (Yet): New 'League of Legends' Champion Proves Difficult to Pilot
Graphics] One-trick win-rates for every champion (except Tahm Kench), plotted against Plat+ win-rate, pick-rate, and ban-rate : r/leagueoflegends
Blue and Red win rates in season 9 and 10 - LoL best side | Esports Tales
League of Legends: Top 10 Highest Win Rate Champions in Top Lane (Bronze) | GiveMeSport
Infographic - June best/worst champions! : r/leagueoflegends
League of Legends Update 12.2: Top 10 Highest Win Rate Champions in the Jungle (Iron) | GiveMeSport
Bel'Veth has a mere 38% win rate in solo queue after first day of release | ONE Esports
Champion experience and Win Rate Correlation - based on 47575 games. : r/leagueoflegends
10 Least Played Champions in League of Legends - LeagueFeed