

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: 31,691,650
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 30 is the strongest counter to bottom champions of Rengar, Sion & Yone. While Kai'Sa bottom is countered most by bottom champions of Zyra, Heimerdinger & Swain. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.


Zyra
Dame aux ronces
Kai'Sa wins against Zyra 43.25% of the time which is 3.03% lower against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 5.12% less often than would be expected.
The average opponent winrate against Zyra is 46.28%.


Heimerdinger
Inventeur réputé
Kai'Sa wins against Heimerdinger 43.83% of the time which is 2.10% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 4.19% less often than would be expected.
The average opponent winrate against Heimerdinger is 45.93%.


Swain
Grand général noxien
Kai'Sa wins against Swain 45.60% of the time which is 0.75% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 2.84% less often than would be expected.
The average opponent winrate against Swain is 46.35%.


Nilah
Joie incarnée
Kai'Sa wins against Nilah 45.88% of the time which is 0.54% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.63% less often than would be expected.
The average opponent winrate against Nilah is 46.42%.


Kog'Maw
Gueule des abysses
Kai'Sa wins against Kog'Maw 46.81% of the time which is 0.62% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.47% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.19%.


Séraphine
Chanteuse rêveuse
Kai'Sa wins against Séraphine 46.85% of the time which is 1.39% lower against Séraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Séraphine 3.48% less often than would be expected.
The average opponent winrate against Séraphine is 48.24%.


Karthus
Liche
Kai'Sa wins against Karthus 47.58% of the time which is 0.80% higher against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 1.29% less often than would be expected.
The average opponent winrate against Karthus is 46.78%.


Hwei
Visionnaire
Kai'Sa wins against Hwei 47.68% of the time which is 0.65% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 1.44% less often than would be expected.
The average opponent winrate against Hwei is 47.03%.


Veigar
Seigneur des maléfices
Kai'Sa wins against Veigar 47.94% of the time which is 1.68% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.41% less often than would be expected.
The average opponent winrate against Veigar is 46.26%.


Viktor
Héraut de l'arcane
Kai'Sa wins against Viktor 47.97% of the time which is 1.26% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 0.83% less often than would be expected.
The average opponent winrate against Viktor is 46.71%.


Yasuo
Disgracié
Kai'Sa wins against Yasuo 49.06% of the time which is 1.79% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 0.30% less often than would be expected.
The average opponent winrate against Yasuo is 47.27%.


Syndra
Souveraine obscure
Kai'Sa wins against Syndra 49.10% of the time which is 0.33% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 1.76% less often than would be expected.
The average opponent winrate against Syndra is 48.77%.


Samira
Rose du désert
Kai'Sa wins against Samira 49.27% of the time which is 0.95% higher against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.14% less often than would be expected.
The average opponent winrate against Samira is 48.32%.


Sivir
Vierge martiale
Kai'Sa wins against Sivir 49.30% of the time which is 1.91% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.18% less often than would be expected.
The average opponent winrate against Sivir is 47.39%.


Singed
Chimiste fou
Kai'Sa wins against Singed 49.43% of the time which is 0.12% lower against Singed than the average opponent.
After normalising both champions win rates Kai'Sa wins against Singed 2.21% less often than would be expected.
The average opponent winrate against Singed is 49.55%.


Ashe
Archère de givre
Kai'Sa wins against Ashe 49.47% of the time which is 1.33% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.76% less often than would be expected.
The average opponent winrate against Ashe is 48.14%.


Cassiopeia
Étreinte du serpent
Kai'Sa wins against Cassiopeia 49.51% of the time which is 2.88% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.79% more often than would be expected.
The average opponent winrate against Cassiopeia is 46.63%.


Jinx
Gâchette folle
Kai'Sa wins against Jinx 49.56% of the time which is 1.85% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.24% less often than would be expected.
The average opponent winrate against Jinx is 47.71%.


Xayah
Rebelle
Kai'Sa wins against Xayah 49.58% 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 1.50% less often than would be expected.
The average opponent winrate against Xayah is 48.99%.


Ahri
Renard à neuf queues
Kai'Sa wins against Ahri 49.64% of the time which is 0.29% lower against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 2.38% less often than would be expected.
The average opponent winrate against Ahri is 49.93%.


Zeri
Étincelle de Zaun
Kai'Sa wins against Zeri 49.66% of the time which is 1.07% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.02% less often than would be expected.
The average opponent winrate against Zeri is 48.59%.


Draven
Glorieux exécuteur
Kai'Sa wins against Draven 49.67% of the time which is 0.16% higher against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.93% less often than would be expected.
The average opponent winrate against Draven is 49.51%.


Lux
Dame de lumière
Kai'Sa wins against Lux 49.82% of the time which is 2.50% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 0.41% more often than would be expected.
The average opponent winrate against Lux is 47.32%.


Vayne
Chasseresse nocturne
Kai'Sa wins against Vayne 49.87% of the time which is 3.05% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.96% more often than would be expected.
The average opponent winrate against Vayne is 46.82%.


Smolder
Dragonnet flamboyant
Kai'Sa wins against Smolder 49.99% of the time which is 2.12% higher against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.03% more often than would be expected.
The average opponent winrate against Smolder is 47.87%.


Aphelios
Arme des Lunaris
Kai'Sa wins against Aphelios 50.02% of the time which is 0.46% higher against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.63% less often than would be expected.
The average opponent winrate against Aphelios is 49.56%.


Yunara
Foi inébranlable
Kai'Sa wins against Yunara 50.09% of the time which is 0.75% higher against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 1.34% less often than would be expected.
The average opponent winrate against Yunara is 49.34%.


Akshan
Sentinelle rebelle
Kai'Sa wins against Akshan 50.19% of the time which is 0.46% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 1.63% less often than would be expected.
The average opponent winrate against Akshan is 49.73%.


Twitch
Semeur de peste
Kai'Sa wins against Twitch 50.37% of the time which is 2.62% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.53% more often than would be expected.
The average opponent winrate against Twitch is 47.75%.


Xerath
Mage suprême
Kai'Sa wins against Xerath 50.64% of the time which is 2.61% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 0.52% more often than would be expected.
The average opponent winrate against Xerath is 48.03%.


Senna
Rédemptrice
Kai'Sa wins against Senna 50.88% of the time which is 1.99% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.10% less often than would be expected.
The average opponent winrate against Senna is 48.89%.


Tristana
Canonnière yordle
Kai'Sa wins against Tristana 51.11% of the time which is 3.26% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 1.17% more often than would be expected.
The average opponent winrate against Tristana is 47.85%.


Anivia
Cryophénix
Kai'Sa wins against Anivia 51.22% of the time which is 3.09% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 1.00% more often than would be expected.
The average opponent winrate against Anivia is 48.13%.


Miss Fortune
Chasseuse de primes
Kai'Sa wins against Miss Fortune 51.33% of the time which is 2.92% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.83% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.41%.


Lucian
Purificateur
Kai'Sa wins against Lucian 51.36% of the time which is 2.39% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.30% more often than would be expected.
The average opponent winrate against Lucian is 48.97%.


Quinn
Ailes de Demacia
Kai'Sa wins against Quinn 51.56% of the time which is 3.63% higher against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 1.54% more often than would be expected.
The average opponent winrate against Quinn is 47.93%.


Corki
Artilleur téméraire
Kai'Sa wins against Corki 52.30% of the time which is 2.11% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.02% more often than would be expected.
The average opponent winrate against Corki is 50.19%.


Katarina
Lame sinistre
Kai'Sa wins against Katarina 52.34% of the time which is 3.48% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 1.39% more often than would be expected.
The average opponent winrate against Katarina is 48.86%.


Ziggs
Expert des Hexplosifs
Kai'Sa wins against Ziggs 52.40% of the time which is 4.83% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 2.74% more often than would be expected.
The average opponent winrate against Ziggs is 47.57%.


Tahm Kench
Roi des rivières
Kai'Sa wins against Tahm Kench 52.63% of the time which is 7.11% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 5.03% more often than would be expected.
The average opponent winrate against Tahm Kench is 45.52%.


Caitlyn
Shérif de Piltover
Kai'Sa wins against Caitlyn 52.65% of the time which is 2.86% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.77% more often than would be expected.
The average opponent winrate against Caitlyn is 49.79%.


Brand
Vengeur flamboyant
Kai'Sa wins against Brand 52.67% of the time which is 5.65% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 3.56% more often than would be expected.
The average opponent winrate against Brand is 47.02%.


Aurelion Sol
Forgeur d'étoiles
Kai'Sa wins against Aurelion Sol 52.70% of the time which is 4.21% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 2.12% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.49%.


Aurora
Sorcière d'entre les mondes
Kai'Sa wins against Aurora 53.19% of the time which is 4.73% higher against Aurora than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurora 2.64% more often than would be expected.
The average opponent winrate against Aurora is 48.46%.


Jhin
Virtuose
Kai'Sa wins against Jhin 53.34% of the time which is 3.76% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.67% more often than would be expected.
The average opponent winrate against Jhin is 49.58%.


Varus
Flèche de la vengeance
Kai'Sa wins against Varus 53.66% of the time which is 2.18% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.09% more often than would be expected.
The average opponent winrate against Varus is 51.48%.


Taliyah
Tisseuse de pierres
Kai'Sa wins against Taliyah 53.99% of the time which is 0.55% higher against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 1.53% less often than would be expected.
The average opponent winrate against Taliyah is 53.44%.


Vel'Koz
Œil du Néant
Kai'Sa wins against Vel'Koz 54.04% of the time which is 7.69% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 5.60% more often than would be expected.
The average opponent winrate against Vel'Koz is 46.35%.


Cho'Gath
Terreur noire
Kai'Sa wins against Cho'Gath 54.35% of the time which is 1.61% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 0.48% less often than would be expected.
The average opponent winrate against Cho'Gath is 52.74%.


Irelia
Danseuse des lames
Kai'Sa wins against Irelia 54.49% of the time which is 2.39% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 0.30% more often than would be expected.
The average opponent winrate against Irelia is 52.10%.


Mel
Reflet de l'âme
Kai'Sa wins against Mel 54.69% of the time which is 5.20% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 3.11% more often than would be expected.
The average opponent winrate against Mel is 49.49%.


Ezreal
Explorateur prodigue
Kai'Sa wins against Ezreal 54.85% of the time which is 3.13% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 1.04% more often than would be expected.
The average opponent winrate against Ezreal is 51.72%.


Malzahar
Prophète du Néant
Kai'Sa wins against Malzahar 54.92% of the time which is 6.81% higher against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 4.72% more often than would be expected.
The average opponent winrate against Malzahar is 48.11%.


Kalista
Lance de la vengeance
Kai'Sa wins against Kalista 55.59% of the time which is 1.18% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.90% less often than would be expected.
The average opponent winrate against Kalista is 54.41%.


Teemo
Éclaireur de Bandle
Kai'Sa wins against Teemo 56.00% of the time which is 0.49% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 2.56% less often than would be expected.
The average opponent winrate against Teemo is 56.49%.


Twisted Fate
Maître des cartes
Kai'Sa wins against Twisted Fate 57.83% of the time which is 6.33% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 4.24% more often than would be expected.
The average opponent winrate against Twisted Fate is 51.50%.


Yone
Inoublié
Kai'Sa wins against Yone 58.39% of the time which is 3.73% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 1.65% more often than would be expected.
The average opponent winrate against Yone is 54.66%.


Sion
Colosse mort-vivant
Kai'Sa wins against Sion 59.40% of the time which is 7.60% higher against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 5.51% more often than would be expected.
The average opponent winrate against Sion is 51.80%.


Rengar
Fier traqueur
Kai'Sa wins against Rengar 60.19% of the time which is 10.49% higher against Rengar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rengar 8.40% more often than would be expected.
The average opponent winrate against Rengar is 49.70%.