

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.
Emerald+ Champions Analysed: 14,456,672
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.


Kai'Sa Counters
Kai'Sa bottom vs bottom Counters
Kai'Sa bottom on Patch 15.8 is the strongest counter to bottom champions of Xerath, Taliyah & Ezreal. While Kai'Sa bottom is countered most by bottom champions of Heimerdinger, Zyra & Swain. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.


Heimerdinger
Inventeur réputé
Kai'Sa wins against Heimerdinger 43.02% of the time which is 1.30% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 3.60% less often than would be expected.
The average opponent winrate against Heimerdinger is 44.32%.


Zyra
Dame aux ronces
Kai'Sa wins against Zyra 43.61% of the time which is 2.59% lower against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 4.90% less often than would be expected.
The average opponent winrate against Zyra is 46.20%.


Swain
Grand général noxien
Kai'Sa wins against Swain 43.89% of the time which is 1.26% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 3.57% less often than would be expected.
The average opponent winrate against Swain is 45.15%.


Veigar
Seigneur des maléfices
Kai'Sa wins against Veigar 44.63% of the time which is 0.63% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 2.94% less often than would be expected.
The average opponent winrate against Veigar is 45.26%.


Syndra
Souveraine obscure
Kai'Sa wins against Syndra 45.20% of the time which is 4.04% lower against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 6.35% less often than would be expected.
The average opponent winrate against Syndra is 49.24%.


Malzahar
Prophète du Néant
Kai'Sa wins against Malzahar 46.30% of the time which is 0.82% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 3.13% less often than would be expected.
The average opponent winrate against Malzahar is 47.12%.


Kog'Maw
Gueule des abysses
Kai'Sa wins against Kog'Maw 46.39% of the time which is 1.22% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.09% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.17%.


Senna
Rédemptrice
Kai'Sa wins against Senna 46.43% of the time which is 3.53% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 5.84% less often than would be expected.
The average opponent winrate against Senna is 49.96%.


Nilah
Joie incarnée
Kai'Sa wins against Nilah 46.69% of the time which is 1.56% higher against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 0.75% less often than would be expected.
The average opponent winrate against Nilah is 45.13%.


Karthus
Liche
Kai'Sa wins against Karthus 46.84% of the time which is 1.25% higher against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 1.06% less often than would be expected.
The average opponent winrate against Karthus is 45.59%.


Cassiopeia
Étreinte du serpent
Kai'Sa wins against Cassiopeia 47.24% of the time which is 2.24% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.07% less often than would be expected.
The average opponent winrate against Cassiopeia is 45.00%.


Vel'Koz
Œil du Néant
Kai'Sa wins against Vel'Koz 47.38% of the time which is 0.94% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 1.37% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.44%.


Lux
Dame de lumière
Kai'Sa wins against Lux 47.92% of the time which is 0.43% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 1.88% less often than would be expected.
The average opponent winrate against Lux is 47.49%.


Jinx
Gâchette folle
Kai'Sa wins against Jinx 48.05% of the time which is 1.51% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.80% less often than would be expected.
The average opponent winrate against Jinx is 46.54%.


Xayah
Rebelle
Kai'Sa wins against Xayah 48.19% of the time which is 0.59% higher against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.72% less often than would be expected.
The average opponent winrate against Xayah is 47.60%.


Aphelios
Arme des Lunaris
Kai'Sa wins against Aphelios 48.45% of the time which is 0.55% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 2.86% less often than would be expected.
The average opponent winrate against Aphelios is 49.00%.


Séraphine
Chanteuse rêveuse
Kai'Sa wins against Séraphine 48.79% of the time which is 1.99% higher against Séraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Séraphine 0.32% less often than would be expected.
The average opponent winrate against Séraphine is 46.80%.


Lucian
Purificateur
Kai'Sa wins against Lucian 49.04% of the time which is 1.92% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.39% less often than would be expected.
The average opponent winrate against Lucian is 47.12%.


Hwei
Visionnaire
Kai'Sa wins against Hwei 49.07% of the time which is 2.52% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 0.21% more often than would be expected.
The average opponent winrate against Hwei is 46.55%.


Draven
Glorieux exécuteur
Kai'Sa wins against Draven 49.18% of the time which is 0.64% higher against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.67% less often than would be expected.
The average opponent winrate against Draven is 48.54%.


Miss Fortune
Chasseuse de primes
Kai'Sa wins against Miss Fortune 49.40% of the time which is 2.31% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.00% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.09%.


Vayne
Chasseresse nocturne
Kai'Sa wins against Vayne 49.51% of the time which is 3.17% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.86% more often than would be expected.
The average opponent winrate against Vayne is 46.34%.


Samira
Rose du désert
Kai'Sa wins against Samira 49.58% of the time which is 1.52% higher against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.79% less often than would be expected.
The average opponent winrate against Samira is 48.06%.


Aurelion Sol
Forgeur d'étoiles
Kai'Sa wins against Aurelion Sol 49.64% of the time which is 2.55% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 0.24% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.09%.


Tristana
Canonnière yordle
Kai'Sa wins against Tristana 49.95% of the time which is 2.87% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.56% more often than would be expected.
The average opponent winrate against Tristana is 47.08%.


Yasuo
Disgracié
Kai'Sa wins against Yasuo 50.03% of the time which is 4.40% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 2.09% more often than would be expected.
The average opponent winrate against Yasuo is 45.63%.


Twitch
Semeur de peste
Kai'Sa wins against Twitch 50.10% of the time which is 2.91% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.60% more often than would be expected.
The average opponent winrate against Twitch is 47.19%.


Corki
Artilleur téméraire
Kai'Sa wins against Corki 50.14% of the time which is 0.71% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 1.60% less often than would be expected.
The average opponent winrate against Corki is 49.43%.


Zeri
Étincelle de Zaun
Kai'Sa wins against Zeri 50.24% of the time which is 1.09% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.22% less often than would be expected.
The average opponent winrate against Zeri is 49.15%.


Viktor
Héraut de l'arcane
Kai'Sa wins against Viktor 50.24% of the time which is 4.08% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 1.77% more often than would be expected.
The average opponent winrate against Viktor is 46.16%.


Cho'Gath
Terreur noire
Kai'Sa wins against Cho'Gath 50.53% of the time which is 3.81% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 1.50% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.72%.


Varus
Flèche de la vengeance
Kai'Sa wins against Varus 50.53% of the time which is 1.63% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.68% less often than would be expected.
The average opponent winrate against Varus is 48.90%.


Smolder
Dragonnet flamboyant
Kai'Sa wins against Smolder 50.83% of the time which is 2.24% higher against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.07% less often than would be expected.
The average opponent winrate against Smolder is 48.59%.


Sivir
Vierge martiale
Kai'Sa wins against Sivir 51.32% of the time which is 3.86% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 1.55% more often than would be expected.
The average opponent winrate against Sivir is 47.46%.


Caitlyn
Shérif de Piltover
Kai'Sa wins against Caitlyn 51.52% of the time which is 2.75% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.44% more often than would be expected.
The average opponent winrate against Caitlyn is 48.77%.


Ashe
Archère de givre
Kai'Sa wins against Ashe 51.68% of the time which is 2.92% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.61% more often than would be expected.
The average opponent winrate against Ashe is 48.76%.


Jhin
Virtuose
Kai'Sa wins against Jhin 51.94% of the time which is 4.07% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.76% more often than would be expected.
The average opponent winrate against Jhin is 47.87%.


Yone
Inoublié
Kai'Sa wins against Yone 52.14% of the time which is 0.88% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 1.43% less often than would be expected.
The average opponent winrate against Yone is 51.26%.


Brand
Vengeur flamboyant
Kai'Sa wins against Brand 52.42% of the time which is 6.16% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 3.85% more often than would be expected.
The average opponent winrate against Brand is 46.26%.


Mel
Reflet de l'âme
Kai'Sa wins against Mel 53.49% of the time which is 4.93% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 2.62% more often than would be expected.
The average opponent winrate against Mel is 48.56%.


Ziggs
Expert des Hexplosifs
Kai'Sa wins against Ziggs 53.53% of the time which is 5.48% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 3.17% more often than would be expected.
The average opponent winrate against Ziggs is 48.05%.


Akshan
Sentinelle rebelle
Kai'Sa wins against Akshan 53.53% of the time which is 6.51% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 4.20% more often than would be expected.
The average opponent winrate against Akshan is 47.02%.


Kalista
Lance de la vengeance
Kai'Sa wins against Kalista 53.61% of the time which is 2.49% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.18% more often than would be expected.
The average opponent winrate against Kalista is 51.12%.


Ezreal
Explorateur prodigue
Kai'Sa wins against Ezreal 54.23% of the time which is 3.25% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.94% more often than would be expected.
The average opponent winrate against Ezreal is 50.98%.


Taliyah
Tisseuse de pierres
Kai'Sa wins against Taliyah 56.55% of the time which is 10.52% higher against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 8.21% more often than would be expected.
The average opponent winrate against Taliyah is 46.03%.


Xerath
Mage suprême
Kai'Sa wins against Xerath 57.09% of the time which is 8.48% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 6.17% more often than would be expected.
The average opponent winrate against Xerath is 48.61%.