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.
Gold+ Champions Analysed: 59,963,922
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 jungle vs jungle Counters
Presently there is insufficent games played by Riven jungle on Patch 14.22 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Graves
el Forajido
Riven wins against Graves 34.47% of the time which is 13.30% lower against Graves than the average opponent.
After normalising both champions win rates Riven wins against Graves 5.81% less often than would be expected.
The average opponent winrate against Gravesis 47.77%.
Nocturne
la Pesadilla Eterna
Riven wins against Nocturne 34.62% of the time which is 11.93% lower against Nocturne than the average opponent.
After normalising both champions win rates Riven wins against Nocturne 4.51% less often than would be expected.
The average opponent winrate against Nocturneis 46.55%.
Kayn
el Segador Sombrío
Riven wins against Kayn 38.68% of the time which is 9.29% lower against Kayn than the average opponent.
After normalising both champions win rates Riven wins against Kayn 1.80% less often than would be expected.
The average opponent winrate against Kaynis 47.97%.
Lee Sin
el Monje Ciego
Riven wins against Lee Sin 40.83% of the time which is 8.89% lower against Lee Sin than the average opponent.
After normalising both champions win rates Riven wins against Lee Sin 1.33% less often than would be expected.
The average opponent winrate against Lee Sinis 49.72%.
Viego
El Rey Arruinado
Riven wins against Viego 44.81% of the time which is 3.95% lower against Viego than the average opponent.
After normalising both champions win rates Riven wins against Viego 3.58% more often than would be expected.
The average opponent winrate against Viegois 48.76%.