

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.
Iron Champions Analysed: 7,242,400
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 bottom Counters
Riven top on Patch 15.6 is the strongest counter to bottom champions of Kalista, Zeri & Mel. While Riven top is countered most by bottom champions of Aphelios, Sivir & Yasuo. Below is a detailed breakdown of Riven top counters against bottom champions with a minimum of 100 games.


Aphelios
Arme des Lunaris
Riven wins against Aphelios 33.21% of the time which is 19.64% lower against Aphelios than the average opponent.
After normalising both champions win rates Riven wins against Aphelios 8.49% less often than would be expected.
The average opponent winrate against Aphelios is 52.85%.


Sivir
Vierge martiale
Riven wins against Sivir 36.41% of the time which is 17.22% lower against Sivir than the average opponent.
After normalising both champions win rates Riven wins against Sivir 6.06% less often than would be expected.
The average opponent winrate against Sivir is 53.63%.


Yasuo
Disgracié
Riven wins against Yasuo 37.96% of the time which is 13.04% lower against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 1.91% less often than would be expected.
The average opponent winrate against Yasuo is 51.00%.


Ziggs
Expert des Hexplosifs
Riven wins against Ziggs 39.16% of the time which is 12.52% lower against Ziggs than the average opponent.
After normalising both champions win rates Riven wins against Ziggs 1.38% less often than would be expected.
The average opponent winrate against Ziggs is 51.68%.


Jhin
Virtuose
Riven wins against Jhin 39.63% of the time which is 12.48% lower against Jhin than the average opponent.
After normalising both champions win rates Riven wins against Jhin 1.33% less often than would be expected.
The average opponent winrate against Jhin is 52.11%.


Xayah
Rebelle
Riven wins against Xayah 40.27% of the time which is 13.98% lower against Xayah than the average opponent.
After normalising both champions win rates Riven wins against Xayah 2.82% less often than would be expected.
The average opponent winrate against Xayah is 54.25%.


Twitch
Semeur de peste
Riven wins against Twitch 40.28% of the time which is 13.51% lower against Twitch than the average opponent.
After normalising both champions win rates Riven wins against Twitch 2.35% less often than would be expected.
The average opponent winrate against Twitch is 53.79%.


Ashe
Archère de givre
Riven wins against Ashe 40.86% of the time which is 12.88% lower against Ashe than the average opponent.
After normalising both champions win rates Riven wins against Ashe 1.72% less often than would be expected.
The average opponent winrate against Ashe is 53.74%.


Miss Fortune
Chasseuse de primes
Riven wins against Miss Fortune 41.20% of the time which is 10.05% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Riven wins against Miss Fortune 1.09% more often than would be expected.
The average opponent winrate against Miss Fortune is 51.25%.


Draven
Glorieux exécuteur
Riven wins against Draven 41.41% of the time which is 14.41% lower against Draven than the average opponent.
After normalising both champions win rates Riven wins against Draven 3.27% less often than would be expected.
The average opponent winrate against Draven is 55.82%.


Nilah
Joie incarnée
Riven wins against Nilah 41.53% of the time which is 9.56% lower against Nilah than the average opponent.
After normalising both champions win rates Riven wins against Nilah 1.57% more often than would be expected.
The average opponent winrate against Nilah is 51.09%.


Jinx
Gâchette folle
Riven wins against Jinx 42.09% of the time which is 10.58% lower against Jinx than the average opponent.
After normalising both champions win rates Riven wins against Jinx 0.57% more often than would be expected.
The average opponent winrate against Jinx is 52.67%.


Lucian
Purificateur
Riven wins against Lucian 42.20% of the time which is 12.87% lower against Lucian than the average opponent.
After normalising both champions win rates Riven wins against Lucian 1.72% less often than would be expected.
The average opponent winrate against Lucian is 55.07%.


Samira
Rose du désert
Riven wins against Samira 42.41% of the time which is 11.83% lower against Samira than the average opponent.
After normalising both champions win rates Riven wins against Samira 0.67% less often than would be expected.
The average opponent winrate against Samira is 54.24%.


Caitlyn
Shérif de Piltover
Riven wins against Caitlyn 42.56% of the time which is 10.83% lower against Caitlyn than the average opponent.
After normalising both champions win rates Riven wins against Caitlyn 0.33% more often than would be expected.
The average opponent winrate against Caitlyn is 53.39%.


Smolder
Dragonnet flamboyant
Riven wins against Smolder 42.71% of the time which is 10.00% lower against Smolder than the average opponent.
After normalising both champions win rates Riven wins against Smolder 1.15% more often than would be expected.
The average opponent winrate against Smolder is 52.71%.


Varus
Flèche de la vengeance
Riven wins against Varus 43.41% of the time which is 11.60% lower against Varus than the average opponent.
After normalising both champions win rates Riven wins against Varus 0.45% less often than would be expected.
The average opponent winrate against Varus is 55.01%.


Kai'Sa
Fille du Néant
Riven wins against Kai'Sa 43.86% of the time which is 10.59% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Riven wins against Kai'Sa 0.57% more often than would be expected.
The average opponent winrate against Kai'Sa is 54.45%.


Vayne
Chasseresse nocturne
Riven wins against Vayne 44.47% of the time which is 8.64% lower against Vayne than the average opponent.
After normalising both champions win rates Riven wins against Vayne 2.51% more often than would be expected.
The average opponent winrate against Vayne is 53.11%.


Kog'Maw
Gueule des abysses
Riven wins against Kog'Maw 44.64% of the time which is 7.26% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Riven wins against Kog'Maw 3.88% more often than would be expected.
The average opponent winrate against Kog'Maw is 51.90%.


Ezreal
Explorateur prodigue
Riven wins against Ezreal 45.31% of the time which is 10.16% lower against Ezreal than the average opponent.
After normalising both champions win rates Riven wins against Ezreal 0.99% more often than would be expected.
The average opponent winrate against Ezreal is 55.47%.


Tristana
Canonnière yordle
Riven wins against Tristana 45.57% of the time which is 8.37% lower against Tristana than the average opponent.
After normalising both champions win rates Riven wins against Tristana 2.79% more often than would be expected.
The average opponent winrate against Tristana is 53.94%.


Mel
Reflet de l'âme
Riven wins against Mel 46.08% of the time which is 8.20% lower against Mel than the average opponent.
After normalising both champions win rates Riven wins against Mel 2.96% more often than would be expected.
The average opponent winrate against Mel is 54.28%.


Zeri
Étincelle de Zaun
Riven wins against Zeri 46.26% of the time which is 8.27% lower against Zeri than the average opponent.
After normalising both champions win rates Riven wins against Zeri 2.89% more often than would be expected.
The average opponent winrate against Zeri is 54.53%.


Kalista
Lance de la vengeance
Riven wins against Kalista 48.57% of the time which is 7.78% lower against Kalista than the average opponent.
After normalising both champions win rates Riven wins against Kalista 3.36% more often than would be expected.
The average opponent winrate against Kalista is 56.35%.