

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.
Master+ Champions Analysed: 607,008
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.


Riven Counters
Riven top vs jungle Counters
Presently there is insufficent games played by Riven top on Patch 7 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Viego
The Ruined King
Riven wins against Viego 49.56% of the time which is 1.16% lower against Viego than the average opponent.
After normalising both champions win rates Riven wins against Viego 2.52% less often than would be expected.
The average opponent winrate against Viego is 50.72%.


Lee Sin
the Blind Monk
Riven wins against Lee Sin 51.37% of the time which is 0.48% higher against Lee Sin than the average opponent.
After normalising both champions win rates Riven wins against Lee Sin 0.88% less often than would be expected.
The average opponent winrate against Lee Sin is 50.89%.


Jarvan IV
the Exemplar of Demacia
Riven wins against Jarvan IV 54.89% of the time which is 4.96% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Riven wins against Jarvan IV 3.60% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.93%.