This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Grandmaster Champions Analysed: 536,867
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.
Rengar Counters
Rengar jungle vs jungle Counters
Presently there is insufficent games played by Rengar jungle on Patch 30 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Viego
Roi déchu
Rengar wins against Viego 53.05% of the time which is 7.38% higher against Viego than the average opponent.
After normalising both champions win rates Rengar wins against Viego 4.07% less often than would be expected.
The average opponent winrate against Viegois 45.67%.
Lee Sin
Moine aveugle
Rengar wins against Lee Sin 53.49% of the time which is 7.75% higher against Lee Sin than the average opponent.
After normalising both champions win rates Rengar wins against Lee Sin 3.70% less often than would be expected.
The average opponent winrate against Lee Sinis 45.74%.
Graves
Hors-la-loi
Rengar wins against Graves 57.58% of the time which is 12.95% higher against Graves than the average opponent.
After normalising both champions win rates Rengar wins against Graves 1.51% more often than would be expected.
The average opponent winrate against Gravesis 44.63%.