

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: 11,502,405
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 15.14 is the strongest counter to bottom champions of Syndra, Kalista & Ezreal. While Kai'Sa bottom is countered most by bottom champions of Heimerdinger, Swain & Nilah. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.


Heimerdinger
el Venerable Inventor
Kai'Sa wins against Heimerdinger 39.67% of the time which is 11.11% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 11.24% less often than would be expected.
The average opponent winrate against Heimerdinger is 50.78%.


Swain
el Gran General Noxiano
Kai'Sa wins against Swain 41.76% of the time which is 3.91% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 4.04% less often than would be expected.
The average opponent winrate against Swain is 45.67%.


Nilah
la Alegría Desatada
Kai'Sa wins against Nilah 44.29% of the time which is 2.06% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.19% less often than would be expected.
The average opponent winrate against Nilah is 46.35%.


Cassiopeia
el Abrazo de la Serpiente
Kai'Sa wins against Cassiopeia 45.61% of the time which is 0.85% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.72% more often than would be expected.
The average opponent winrate against Cassiopeia is 44.76%.


Karthus
el Canto de la Muerte
Kai'Sa wins against Karthus 46.67% of the time which is 0.00% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 0.13% less often than would be expected.
The average opponent winrate against Karthus is 46.67%.


Kog'Maw
la Boca del Abismo
Kai'Sa wins against Kog'Maw 46.84% of the time which is 0.80% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 0.67% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.04%.


Viktor
El Heraldo de lo Arcano
Kai'Sa wins against Viktor 47.62% of the time which is 1.00% lower against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 1.13% less often than would be expected.
The average opponent winrate against Viktor is 48.62%.


Draven
el Glorioso Ejecutor
Kai'Sa wins against Draven 47.90% of the time which is 2.48% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.61% less often than would be expected.
The average opponent winrate against Draven is 50.38%.


Ashe
la Arquera de Hielo
Kai'Sa wins against Ashe 48.08% of the time which is 0.23% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.36% less often than would be expected.
The average opponent winrate against Ashe is 48.31%.


Samira
la Rosa del Desierto
Kai'Sa wins against Samira 48.16% of the time which is 0.88% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.01% less often than would be expected.
The average opponent winrate against Samira is 49.04%.


Tristana
la Artillera Yordle
Kai'Sa wins against Tristana 48.29% of the time which is 0.05% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.18% less often than would be expected.
The average opponent winrate against Tristana is 48.34%.


Brand
la Venganza Ardiente
Kai'Sa wins against Brand 48.35% of the time which is 1.05% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.18% less often than would be expected.
The average opponent winrate against Brand is 49.40%.


Jinx
la Bala Perdida
Kai'Sa wins against Jinx 48.37% of the time which is 0.17% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.04% more often than would be expected.
The average opponent winrate against Jinx is 48.20%.


Zeri
La chispa de Zaun
Kai'Sa wins against Zeri 48.41% of the time which is 0.66% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.79% less often than would be expected.
The average opponent winrate against Zeri is 49.07%.


Sivir
la Señora de la Batalla
Kai'Sa wins against Sivir 48.44% of the time which is 0.27% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.14% more often than would be expected.
The average opponent winrate against Sivir is 48.17%.


Yasuo
el Imperdonable
Kai'Sa wins against Yasuo 48.61% of the time which is 0.20% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 0.07% more often than would be expected.
The average opponent winrate against Yasuo is 48.41%.


Xayah
la Rebelde
Kai'Sa wins against Xayah 48.68% of the time which is 0.91% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.04% less often than would be expected.
The average opponent winrate against Xayah is 49.59%.


Aphelios
El Arma de los Adeptos
Kai'Sa wins against Aphelios 48.68% of the time which is 1.21% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.34% less often than would be expected.
The average opponent winrate against Aphelios is 49.89%.


Vayne
la Cazadora Nocturna
Kai'Sa wins against Vayne 48.69% of the time which is 1.09% 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 47.60%.


Aurelion Sol
el Forjador de Estrellas
Kai'Sa wins against Aurelion Sol 48.82% of the time which is 1.51% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 1.38% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.31%.


Lux
la Dama Luminosa
Kai'Sa wins against Lux 49.14% of the time which is 2.67% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.54% more often than would be expected.
The average opponent winrate against Lux is 46.47%.


Smolder
el Dragoncito Flamante
Kai'Sa wins against Smolder 49.19% of the time which is 0.10% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.23% less often than would be expected.
The average opponent winrate against Smolder is 49.29%.


Veigar
el Pequeño Maestro del Mal
Kai'Sa wins against Veigar 49.30% of the time which is 1.89% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 1.76% more often than would be expected.
The average opponent winrate against Veigar is 47.41%.


Hwei
el Visionario
Kai'Sa wins against Hwei 49.51% of the time which is 2.01% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 1.88% more often than would be expected.
The average opponent winrate against Hwei is 47.50%.


Twitch
la Rata Mutante
Kai'Sa wins against Twitch 49.67% of the time which is 1.43% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 1.30% more often than would be expected.
The average opponent winrate against Twitch is 48.24%.


Lucian
el Purificador
Kai'Sa wins against Lucian 50.09% of the time which is 0.53% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.40% more often than would be expected.
The average opponent winrate against Lucian is 49.56%.


Miss Fortune
la Cazarrecompensas
Kai'Sa wins against Miss Fortune 50.22% of the time which is 1.04% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.91% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.18%.


Seraphine
la Cantante Soñadora
Kai'Sa wins against Seraphine 50.26% of the time which is 2.30% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 2.17% more often than would be expected.
The average opponent winrate against Seraphine is 47.96%.


Vel'Koz
el Ojo del Vacío
Kai'Sa wins against Vel'Koz 50.88% of the time which is 3.94% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 3.81% more often than would be expected.
The average opponent winrate against Vel'Koz is 46.94%.


Xerath
el Mago Ascendente
Kai'Sa wins against Xerath 50.93% of the time which is 2.81% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 2.68% more often than would be expected.
The average opponent winrate against Xerath is 48.12%.


Senna
la Redentora
Kai'Sa wins against Senna 51.06% of the time which is 1.47% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 1.34% more often than would be expected.
The average opponent winrate against Senna is 49.59%.


Caitlyn
la Sheriff de Piltóver
Kai'Sa wins against Caitlyn 51.23% of the time which is 0.90% 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 50.33%.


Mel
el Reflejo del Alma
Kai'Sa wins against Mel 51.70% of the time which is 1.15% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 1.02% more often than would be expected.
The average opponent winrate against Mel is 50.55%.


Jhin
el Virtuoso
Kai'Sa wins against Jhin 51.90% of the time which is 1.47% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.34% more often than would be expected.
The average opponent winrate against Jhin is 50.43%.


Yunara
La Fe Inquebrantable
Kai'Sa wins against Yunara 51.95% of the time which is 1.58% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 1.71% less often than would be expected.
The average opponent winrate against Yunara is 53.53%.


Varus
la Flecha del Castigo
Kai'Sa wins against Varus 52.09% of the time which is 0.59% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.46% more often than would be expected.
The average opponent winrate against Varus is 51.50%.


Ziggs
el Experto en Hexplosivos
Kai'Sa wins against Ziggs 52.56% of the time which is 4.45% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 4.32% more often than would be expected.
The average opponent winrate against Ziggs is 48.11%.


Corki
el Bombardero Osado
Kai'Sa wins against Corki 52.69% of the time which is 1.27% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 1.14% more often than would be expected.
The average opponent winrate against Corki is 51.42%.


Ezreal
el Explorador Pródigo
Kai'Sa wins against Ezreal 53.89% of the time which is 1.02% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.89% more often than would be expected.
The average opponent winrate against Ezreal is 52.87%.


Kalista
el Espíritu de la Venganza
Kai'Sa wins against Kalista 54.80% of the time which is 0.72% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.59% more often than would be expected.
The average opponent winrate against Kalista is 54.08%.


Syndra
la Soberana Oscura
Kai'Sa wins against Syndra 56.85% of the time which is 5.27% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 5.14% more often than would be expected.
The average opponent winrate against Syndra is 51.58%.