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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.
Platinum+ Champions Analysed: 15,795,888
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.
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Kai'Sa Counters
Kai'Sa bottom vs bottom Counters
Kai'Sa bottom on Patch 15.4 is the strongest counter to bottom champions of Mel, Tahm Kench & Ezreal. While Kai'Sa bottom is countered most by bottom champions of Karthus, Kog'Maw & Seraphine. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
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Karthus
el Canto de la Muerte
Kai'Sa wins against Karthus 40.15% of the time which is 5.57% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 6.14% less often than would be expected.
The average opponent winrate against Karthus is 45.72%.
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Kog'Maw
la Boca del Abismo
Kai'Sa wins against Kog'Maw 43.83% of the time which is 2.57% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 3.13% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.40%.
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Seraphine
la Cantante Soñadora
Kai'Sa wins against Seraphine 43.94% of the time which is 4.38% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 4.94% less often than would be expected.
The average opponent winrate against Seraphine is 48.32%.
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Nilah
la Alegría Desatada
Kai'Sa wins against Nilah 44.15% of the time which is 0.99% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 1.56% less often than would be expected.
The average opponent winrate against Nilah is 45.14%.
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Cassiopeia
el Abrazo de la Serpiente
Kai'Sa wins against Cassiopeia 44.36% of the time which is 0.17% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.74% less often than would be expected.
The average opponent winrate against Cassiopeia is 44.53%.
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Swain
el Gran General Noxiano
Kai'Sa wins against Swain 44.47% of the time which is 2.22% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 2.78% less often than would be expected.
The average opponent winrate against Swain is 46.69%.
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Lux
la Dama Luminosa
Kai'Sa wins against Lux 45.70% of the time which is 0.78% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 1.34% less often than would be expected.
The average opponent winrate against Lux is 46.48%.
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Vayne
la Cazadora Nocturna
Kai'Sa wins against Vayne 46.62% of the time which is 0.08% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.64% less often than would be expected.
The average opponent winrate against Vayne is 46.70%.
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Aphelios
El Arma de los Adeptos
Kai'Sa wins against Aphelios 46.70% of the time which is 3.02% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 3.58% less often than would be expected.
The average opponent winrate against Aphelios is 49.72%.
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Jinx
la Bala Perdida
Kai'Sa wins against Jinx 46.87% of the time which is 0.05% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.61% less often than would be expected.
The average opponent winrate against Jinx is 46.92%.
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Draven
el Glorioso Ejecutor
Kai'Sa wins against Draven 46.87% of the time which is 1.69% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.25% less often than would be expected.
The average opponent winrate against Draven is 48.56%.
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Brand
la Venganza Ardiente
Kai'Sa wins against Brand 47.57% of the time which is 0.61% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 0.05% more often than would be expected.
The average opponent winrate against Brand is 46.96%.
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Heimerdinger
el Venerable Inventor
Kai'Sa wins against Heimerdinger 47.57% of the time which is 2.51% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 1.94% more often than would be expected.
The average opponent winrate against Heimerdinger is 45.06%.
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Xayah
Kai'Sa wins against Xayah 47.95% of the time which is 0.44% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.00% less often than would be expected.
The average opponent winrate against Xayah is 48.39%.
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Ashe
la Arquera de Hielo
Kai'Sa wins against Ashe 48.03% of the time which is 0.29% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.85% less often than would be expected.
The average opponent winrate against Ashe is 48.32%.
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Samira
la Rosa del Desierto
Kai'Sa wins against Samira 48.13% of the time which is 0.93% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.49% less often than would be expected.
The average opponent winrate against Samira is 49.06%.
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Sivir
la Señora de la Batalla
Kai'Sa wins against Sivir 48.31% of the time which is 0.44% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.12% less often than would be expected.
The average opponent winrate against Sivir is 47.87%.
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Twitch
la Rata Mutante
Kai'Sa wins against Twitch 48.32% of the time which is 0.40% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.16% less often than would be expected.
The average opponent winrate against Twitch is 47.92%.
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Yasuo
el Imperdonable
Kai'Sa wins against Yasuo 48.46% of the time which is 1.84% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 1.28% more often than would be expected.
The average opponent winrate against Yasuo is 46.62%.
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Miss Fortune
la Cazarrecompensas
Kai'Sa wins against Miss Fortune 48.61% of the time which is 1.33% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.77% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.28%.
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Syndra
la Soberana Oscura
Kai'Sa wins against Syndra 48.63% of the time which is 0.71% lower against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 1.27% less often than would be expected.
The average opponent winrate against Syndra is 49.34%.
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Corki
el Bombardero Osado
Kai'Sa wins against Corki 49.26% of the time which is 0.13% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.43% less often than would be expected.
The average opponent winrate against Corki is 49.13%.
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Cho'Gath
el Terror del Vacío
Kai'Sa wins against Cho'Gath 49.27% of the time which is 1.94% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 1.38% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.33%.
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Caitlyn
la Sheriff de Piltóver
Kai'Sa wins against Caitlyn 49.32% of the time which is 0.42% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.14% less often than would be expected.
The average opponent winrate against Caitlyn is 48.90%.
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Veigar
el Pequeño Maestro del Mal
Kai'Sa wins against Veigar 49.33% of the time which is 1.64% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 1.08% more often than would be expected.
The average opponent winrate against Veigar is 47.69%.
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Tristana
la Artillera Yordle
Kai'Sa wins against Tristana 49.39% of the time which is 1.24% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.68% more often than would be expected.
The average opponent winrate against Tristana is 48.15%.
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Zeri
La chispa de Zaun
Kai'Sa wins against Zeri 49.51% of the time which is 0.39% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.17% less often than would be expected.
The average opponent winrate against Zeri is 49.12%.
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Aurelion Sol
el Forjador de Estrellas
Kai'Sa wins against Aurelion Sol 50.00% of the time which is 4.50% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 3.93% more often than would be expected.
The average opponent winrate against Aurelion Sol is 45.50%.
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Vel'Koz
el Ojo del Vacío
Kai'Sa wins against Vel'Koz 50.00% of the time which is 1.23% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 0.67% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.77%.
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Hwei
el Visionario
Kai'Sa wins against Hwei 50.18% of the time which is 1.63% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 1.07% more often than would be expected.
The average opponent winrate against Hwei is 48.55%.
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Smolder
el Dragoncito Flamante
Kai'Sa wins against Smolder 50.29% of the time which is 0.16% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.72% less often than would be expected.
The average opponent winrate against Smolder is 50.45%.
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Kalista
el Espíritu de la Venganza
Kai'Sa wins against Kalista 50.50% of the time which is 0.78% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.34% less often than would be expected.
The average opponent winrate against Kalista is 51.28%.
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Viktor
El Heraldo de lo Arcano
Kai'Sa wins against Viktor 50.61% of the time which is 2.78% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 2.22% more often than would be expected.
The average opponent winrate against Viktor is 47.83%.
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Varus
la Flecha del Castigo
Kai'Sa wins against Varus 50.86% of the time which is 0.67% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.11% more often than would be expected.
The average opponent winrate against Varus is 50.19%.
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Lucian
el Purificador
Kai'Sa wins against Lucian 51.05% of the time which is 1.55% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.99% more often than would be expected.
The average opponent winrate against Lucian is 49.50%.
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Jhin
el Virtuoso
Kai'Sa wins against Jhin 51.22% of the time which is 2.37% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.81% more often than would be expected.
The average opponent winrate against Jhin is 48.85%.
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Ziggs
el Experto en Hexplosivos
Kai'Sa wins against Ziggs 51.26% of the time which is 3.55% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 2.99% more often than would be expected.
The average opponent winrate against Ziggs is 47.71%.
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Xerath
el Mago Ascendente
Kai'Sa wins against Xerath 51.28% of the time which is 4.40% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 3.84% more often than would be expected.
The average opponent winrate against Xerath is 46.88%.
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Ezreal
el Explorador Pródigo
Kai'Sa wins against Ezreal 51.66% of the time which is 1.64% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 1.08% more often than would be expected.
The average opponent winrate against Ezreal is 50.02%.
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Tahm Kench
El Rey del Río
Kai'Sa wins against Tahm Kench 52.86% of the time which is 5.34% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 4.78% more often than would be expected.
The average opponent winrate against Tahm Kench is 47.52%.
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Mel
el Reflejo del Alma
Kai'Sa wins against Mel 55.00% of the time which is 3.89% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 3.33% more often than would be expected.
The average opponent winrate against Mel is 51.11%.