

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: 20,255,755
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 Sett, Akshan & Yone. While Kai'Sa bottom is countered most by bottom champions of Swain, Aurelion Sol & Heimerdinger. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.


Swain
o Grande General Noxiano
Kai'Sa wins against Swain 37.98% of the time which is 9.87% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 5.73% less often than would be expected.
The average opponent winrate against Swain is 47.85%.


Aurelion Sol
o Forjador de Estrelas
Kai'Sa wins against Aurelion Sol 38.91% of the time which is 9.93% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 5.78% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.84%.


Heimerdinger
o Inventor Idolatrado
Kai'Sa wins against Heimerdinger 41.61% of the time which is 7.49% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 3.34% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.10%.


Ahri
a Raposa de Nove Caudas
Kai'Sa wins against Ahri 42.22% of the time which is 12.83% lower against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 8.69% less often than would be expected.
The average opponent winrate against Ahri is 55.05%.


Nilah
a Alegria Irrestrita
Kai'Sa wins against Nilah 42.84% of the time which is 6.70% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.55% less often than would be expected.
The average opponent winrate against Nilah is 49.54%.


Veigar
o Pequeno Mestre do Mal
Kai'Sa wins against Veigar 44.40% of the time which is 4.87% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.72% less often than would be expected.
The average opponent winrate against Veigar is 49.27%.


Kog'Maw
a Boca do Abismo
Kai'Sa wins against Kog'Maw 44.68% of the time which is 5.22% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.07% less often than would be expected.
The average opponent winrate against Kog'Maw is 49.90%.


Seraphine
a Cantora Sonhadora
Kai'Sa wins against Seraphine 44.83% of the time which is 8.83% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 4.68% less often than would be expected.
The average opponent winrate against Seraphine is 53.66%.


Zyra
a Ascensão dos Espinhos
Kai'Sa wins against Zyra 45.19% of the time which is 9.10% lower against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 4.96% less often than would be expected.
The average opponent winrate against Zyra is 54.29%.


Teemo
o Explorador Veloz
Kai'Sa wins against Teemo 45.48% of the time which is 5.37% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 1.22% less often than would be expected.
The average opponent winrate against Teemo is 50.85%.


Aphelios
a Arma dos Devotos
Kai'Sa wins against Aphelios 45.75% of the time which is 5.76% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.61% less often than would be expected.
The average opponent winrate against Aphelios is 51.51%.


Smolder
o Filhote Flamejante
Kai'Sa wins against Smolder 45.89% of the time which is 4.52% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.37% less often than would be expected.
The average opponent winrate against Smolder is 50.41%.


Sivir
a Mestra da Batalha
Kai'Sa wins against Sivir 46.15% of the time which is 4.56% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.41% less often than would be expected.
The average opponent winrate against Sivir is 50.71%.


Jinx
o Gatilho Desenfreado
Kai'Sa wins against Jinx 46.30% of the time which is 4.90% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.75% less often than would be expected.
The average opponent winrate against Jinx is 51.20%.


Ziggs
o Especialista em Hexplosivos
Kai'Sa wins against Ziggs 46.39% of the time which is 3.35% lower against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 0.80% more often than would be expected.
The average opponent winrate against Ziggs is 49.74%.


Xayah
a Rebelde
Kai'Sa wins against Xayah 46.43% of the time which is 6.14% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.99% less often than would be expected.
The average opponent winrate against Xayah is 52.57%.


Miss Fortune
a Caçadora de Recompensas
Kai'Sa wins against Miss Fortune 46.47% of the time which is 4.13% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.02% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.60%.


Yasuo
o Imperdoável
Kai'Sa wins against Yasuo 46.56% of the time which is 3.95% lower against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 0.20% more often than would be expected.
The average opponent winrate against Yasuo is 50.51%.


Malzahar
o Profeta do Vazio
Kai'Sa wins against Malzahar 46.70% of the time which is 4.18% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 0.03% less often than would be expected.
The average opponent winrate against Malzahar is 50.88%.


Samira
a Rosa do Deserto
Kai'Sa wins against Samira 46.73% of the time which is 4.76% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.61% less often than would be expected.
The average opponent winrate against Samira is 51.49%.


Cassiopeia
o Abraço da Serpente
Kai'Sa wins against Cassiopeia 46.83% of the time which is 3.88% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.27% more often than would be expected.
The average opponent winrate against Cassiopeia is 50.71%.


Ashe
a Arqueira do Gelo
Kai'Sa wins against Ashe 46.97% of the time which is 4.70% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.55% less often than would be expected.
The average opponent winrate against Ashe is 51.67%.


Yunara
a Fé Inabalável
Kai'Sa wins against Yunara 47.09% of the time which is 5.53% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 1.38% less often than would be expected.
The average opponent winrate against Yunara is 52.62%.


Vayne
a Caçadora Noturna
Kai'Sa wins against Vayne 47.30% of the time which is 3.73% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.42% more often than would be expected.
The average opponent winrate against Vayne is 51.03%.


Twitch
o Semeador da Peste
Kai'Sa wins against Twitch 47.36% of the time which is 4.36% lower against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.21% less often than would be expected.
The average opponent winrate against Twitch is 51.72%.


Vel'Koz
o Olho do Vazio
Kai'Sa wins against Vel'Koz 47.53% of the time which is 2.84% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 1.31% more often than would be expected.
The average opponent winrate against Vel'Koz is 50.37%.


Caitlyn
a Xerife de Piltover
Kai'Sa wins against Caitlyn 47.75% of the time which is 4.40% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.25% less often than would be expected.
The average opponent winrate against Caitlyn is 52.15%.


Quinn
as Asas de Demacia
Kai'Sa wins against Quinn 47.78% of the time which is 6.33% lower against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 2.19% less often than would be expected.
The average opponent winrate against Quinn is 54.11%.


Draven
o Carrasco de Noxus
Kai'Sa wins against Draven 47.82% of the time which is 6.30% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.16% less often than would be expected.
The average opponent winrate against Draven is 54.12%.


Senna
A Redentora
Kai'Sa wins against Senna 48.13% of the time which is 3.95% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.20% more often than would be expected.
The average opponent winrate against Senna is 52.08%.


Jhin
o Virtuoso
Kai'Sa wins against Jhin 48.22% of the time which is 3.16% lower against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 0.99% more often than would be expected.
The average opponent winrate against Jhin is 51.38%.


Zeri
A Faísca de Zaun
Kai'Sa wins against Zeri 48.39% of the time which is 4.27% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.12% less often than would be expected.
The average opponent winrate against Zeri is 52.66%.


Hwei
o Visionário
Kai'Sa wins against Hwei 48.43% of the time which is 1.73% lower against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 2.42% more often than would be expected.
The average opponent winrate against Hwei is 50.16%.


Brand
a Vingança Flamejante
Kai'Sa wins against Brand 48.45% of the time which is 3.04% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.11% more often than would be expected.
The average opponent winrate against Brand is 51.49%.


Mel
o Reflexo da Alma
Kai'Sa wins against Mel 49.48% of the time which is 3.10% lower against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 1.05% more often than would be expected.
The average opponent winrate against Mel is 52.58%.


Tristana
a Artilheira Yordle
Kai'Sa wins against Tristana 49.57% of the time which is 3.59% lower 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 53.16%.


Corki
o Bombardeiro Ousado
Kai'Sa wins against Corki 50.00% of the time which is 5.10% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.96% less often than would be expected.
The average opponent winrate against Corki is 55.10%.


Lucian
o Purificador
Kai'Sa wins against Lucian 50.19% of the time which is 3.38% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.77% more often than would be expected.
The average opponent winrate against Lucian is 53.57%.


Morgana
a Caída
Kai'Sa wins against Morgana 50.30% of the time which is 7.00% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 2.88% less often than would be expected.
The average opponent winrate against Morgana is 57.30%.


Varus
a Flecha da Vingança
Kai'Sa wins against Varus 50.39% of the time which is 3.75% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.39% more often than would be expected.
The average opponent winrate against Varus is 54.14%.


Twisted Fate
o Mestre das Cartas
Kai'Sa wins against Twisted Fate 50.88% of the time which is 3.56% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 0.58% more often than would be expected.
The average opponent winrate against Twisted Fate is 54.44%.


Ezreal
o Explorador Pródigo
Kai'Sa wins against Ezreal 51.04% of the time which is 2.97% lower against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 1.17% more often than would be expected.
The average opponent winrate against Ezreal is 54.01%.


Xerath
o Mago Ascendente
Kai'Sa wins against Xerath 51.49% of the time which is 0.01% lower against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 4.14% more often than would be expected.
The average opponent winrate against Xerath is 51.50%.


Neeko
a Camaleoa Curiosa
Kai'Sa wins against Neeko 51.61% of the time which is 3.72% lower against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 0.41% more often than would be expected.
The average opponent winrate against Neeko is 55.33%.


Kalista
a Lança da Vingança
Kai'Sa wins against Kalista 51.68% of the time which is 4.22% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.09% less often than would be expected.
The average opponent winrate against Kalista is 55.90%.


Lux
a Dama da Luz
Kai'Sa wins against Lux 51.71% of the time which is 0.41% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 3.74% more often than would be expected.
The average opponent winrate against Lux is 52.12%.


Yone
o Inesquecido
Kai'Sa wins against Yone 51.77% of the time which is 4.48% lower against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 0.35% less often than would be expected.
The average opponent winrate against Yone is 56.25%.


Akshan
o Sentinela Rebelde
Kai'Sa wins against Akshan 52.26% of the time which is 1.70% lower against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 2.44% more often than would be expected.
The average opponent winrate against Akshan is 53.96%.


Sett
o Chefe
Kai'Sa wins against Sett 52.63% of the time which is 1.54% higher against Sett than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sett 5.69% more often than would be expected.
The average opponent winrate against Sett is 51.09%.