

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: 3,194,536
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 support Counters
Kai'Sa bottom on Patch 15.17 is the strongest counter to support champions of Miss Fortune, Yuumi & Amumu. While Kai'Sa bottom is countered most by support champions of Heimerdinger, Sona & Zilean. Below is a detailed breakdown of Kai'Sa bottom counters against support champions with a minimum of 100 games.


Heimerdinger
o Inventor Idolatrado
Kai'Sa wins against Heimerdinger 35.85% of the time which is 16.07% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 11.73% less often than would be expected.
The average opponent winrate against Heimerdinger is 51.92%.


Sona
a Mestra das Cordas
Kai'Sa wins against Sona 41.41% of the time which is 9.12% lower against Sona than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sona 4.78% less often than would be expected.
The average opponent winrate against Sona is 50.53%.


Zilean
o Guardião do Tempo
Kai'Sa wins against Zilean 43.06% of the time which is 10.22% lower against Zilean than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zilean 5.88% less often than would be expected.
The average opponent winrate against Zilean is 53.28%.


Nami
a Conjuradora das Marés
Kai'Sa wins against Nami 43.59% of the time which is 6.07% lower against Nami than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nami 1.73% less often than would be expected.
The average opponent winrate against Nami is 49.66%.


Maokai
o Ente Sinistro
Kai'Sa wins against Maokai 43.64% of the time which is 6.67% lower against Maokai than the average opponent.
After normalising both champions win rates Kai'Sa wins against Maokai 2.33% less often than would be expected.
The average opponent winrate against Maokai is 50.31%.


Swain
o Grande General Noxiano
Kai'Sa wins against Swain 43.69% of the time which is 7.64% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 3.30% less often than would be expected.
The average opponent winrate against Swain is 51.33%.


Rakan
O Charmoso
Kai'Sa wins against Rakan 44.05% of the time which is 8.38% lower against Rakan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rakan 4.04% less often than would be expected.
The average opponent winrate against Rakan is 52.43%.


Shaco
o Bufão Demoníaco
Kai'Sa wins against Shaco 44.74% of the time which is 4.91% lower against Shaco than the average opponent.
After normalising both champions win rates Kai'Sa wins against Shaco 0.57% less often than would be expected.
The average opponent winrate against Shaco is 49.65%.


Renata Glasc
a Baronesa da Química
Kai'Sa wins against Renata Glasc 44.92% of the time which is 7.29% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Kai'Sa wins against Renata Glasc 2.95% less often than would be expected.
The average opponent winrate against Renata Glasc is 52.21%.


Morgana
a Caída
Kai'Sa wins against Morgana 45.01% of the time which is 4.62% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 0.28% less often than would be expected.
The average opponent winrate against Morgana is 49.63%.


Rell
a Dama de Ferro
Kai'Sa wins against Rell 45.02% of the time which is 5.81% lower against Rell than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rell 1.47% less often than would be expected.
The average opponent winrate against Rell is 50.83%.


Leona
a Alvorada Radiante
Kai'Sa wins against Leona 45.22% of the time which is 4.57% lower against Leona than the average opponent.
After normalising both champions win rates Kai'Sa wins against Leona 0.23% less often than would be expected.
The average opponent winrate against Leona is 49.79%.


Brand
a Vingança Flamejante
Kai'Sa wins against Brand 45.33% of the time which is 3.96% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 0.38% more often than would be expected.
The average opponent winrate against Brand is 49.29%.


Pantheon
a Lança Indestrutível
Kai'Sa wins against Pantheon 45.59% of the time which is 6.12% lower against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 1.78% less often than would be expected.
The average opponent winrate against Pantheon is 51.71%.


Senna
A Redentora
Kai'Sa wins against Senna 45.95% of the time which is 6.90% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 2.56% less often than would be expected.
The average opponent winrate against Senna is 52.85%.


Milio
A Chama Gentil
Kai'Sa wins against Milio 46.13% of the time which is 3.08% lower against Milio than the average opponent.
After normalising both champions win rates Kai'Sa wins against Milio 1.26% more often than would be expected.
The average opponent winrate against Milio is 49.21%.


Zyra
a Ascensão dos Espinhos
Kai'Sa wins against Zyra 46.15% of the time which is 2.13% lower against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 2.20% more often than would be expected.
The average opponent winrate against Zyra is 48.28%.


Taric
o Escudo de Valoran
Kai'Sa wins against Taric 46.20% of the time which is 3.53% lower against Taric than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taric 0.81% more often than would be expected.
The average opponent winrate against Taric is 49.73%.


Teemo
o Explorador Veloz
Kai'Sa wins against Teemo 46.36% of the time which is 1.43% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 2.90% more often than would be expected.
The average opponent winrate against Teemo is 47.79%.


Shen
o Olho do Crepúsculo
Kai'Sa wins against Shen 46.49% of the time which is 4.13% lower against Shen than the average opponent.
After normalising both champions win rates Kai'Sa wins against Shen 0.21% more often than would be expected.
The average opponent winrate against Shen is 50.62%.


Braum
o Coração de Freljord
Kai'Sa wins against Braum 46.65% of the time which is 4.29% lower against Braum than the average opponent.
After normalising both champions win rates Kai'Sa wins against Braum 0.05% more often than would be expected.
The average opponent winrate against Braum is 50.94%.


Ziggs
o Especialista em Hexplosivos
Kai'Sa wins against Ziggs 46.67% of the time which is 5.52% lower against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 1.18% less often than would be expected.
The average opponent winrate against Ziggs is 52.19%.


Vel'Koz
o Olho do Vazio
Kai'Sa wins against Vel'Koz 46.83% of the time which is 3.23% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 1.11% more often than would be expected.
The average opponent winrate against Vel'Koz is 50.06%.


Lulu
a Fada Feiticeira
Kai'Sa wins against Lulu 47.00% of the time which is 6.63% lower against Lulu than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lulu 2.29% less often than would be expected.
The average opponent winrate against Lulu is 53.63%.


Fiddlesticks
o Terror Ancestral
Kai'Sa wins against Fiddlesticks 47.06% of the time which is 2.51% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Kai'Sa wins against Fiddlesticks 1.83% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.57%.


Malphite
o Fragmento do Monolito
Kai'Sa wins against Malphite 47.21% of the time which is 5.17% lower against Malphite than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malphite 0.83% less often than would be expected.
The average opponent winrate against Malphite is 52.38%.


Tahm Kench
o Rei do Rio
Kai'Sa wins against Tahm Kench 47.37% of the time which is 5.32% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 0.98% less often than would be expected.
The average opponent winrate against Tahm Kench is 52.69%.


Lux
a Dama da Luz
Kai'Sa wins against Lux 47.56% of the time which is 3.59% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 0.75% more often than would be expected.
The average opponent winrate against Lux is 51.15%.


Thresh
o Guardião das Correntes
Kai'Sa wins against Thresh 47.85% of the time which is 4.72% lower against Thresh than the average opponent.
After normalising both champions win rates Kai'Sa wins against Thresh 0.38% less often than would be expected.
The average opponent winrate against Thresh is 52.57%.


Cho'Gath
o Terror do Vazio
Kai'Sa wins against Cho'Gath 47.86% of the time which is 4.31% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 0.03% more often than would be expected.
The average opponent winrate against Cho'Gath is 52.17%.


Seraphine
a Cantora Sonhadora
Kai'Sa wins against Seraphine 47.98% of the time which is 4.60% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.26% less often than would be expected.
The average opponent winrate against Seraphine is 52.58%.


Xerath
o Mago Ascendente
Kai'Sa wins against Xerath 48.00% of the time which is 2.49% lower against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 1.85% more often than would be expected.
The average opponent winrate against Xerath is 50.49%.


Sylas
o Abjugado
Kai'Sa wins against Sylas 48.08% of the time which is 2.80% lower against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 1.54% more often than would be expected.
The average opponent winrate against Sylas is 50.88%.


Janna
a Fúria da Tormenta
Kai'Sa wins against Janna 48.35% of the time which is 3.28% lower against Janna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Janna 1.06% more often than would be expected.
The average opponent winrate against Janna is 51.63%.


Bardo
o Protetor Andarilho
Kai'Sa wins against Bardo 48.89% of the time which is 5.01% lower against Bardo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Bardo 0.68% less often than would be expected.
The average opponent winrate against Bardo is 53.90%.


Nautilus
o Titã das Profundezas
Kai'Sa wins against Nautilus 49.00% of the time which is 3.18% lower against Nautilus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nautilus 1.16% more often than would be expected.
The average opponent winrate against Nautilus is 52.18%.


Blitzcrank
o Grande Golem a Vapor
Kai'Sa wins against Blitzcrank 49.29% of the time which is 2.73% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Kai'Sa wins against Blitzcrank 1.61% more often than would be expected.
The average opponent winrate against Blitzcrank is 52.02%.


Neeko
a Camaleoa Curiosa
Kai'Sa wins against Neeko 49.75% of the time which is 3.33% lower against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 1.01% more often than would be expected.
The average opponent winrate against Neeko is 53.08%.


Galio
o Colosso
Kai'Sa wins against Galio 50.00% of the time which is 1.12% higher against Galio than the average opponent.
After normalising both champions win rates Kai'Sa wins against Galio 5.46% more often than would be expected.
The average opponent winrate against Galio is 48.88%.


Sett
o Chefe
Kai'Sa wins against Sett 50.00% of the time which is 0.67% higher against Sett than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sett 5.01% more often than would be expected.
The average opponent winrate against Sett is 49.33%.


Pyke
o Estripador das Águas Sangrentas
Kai'Sa wins against Pyke 50.16% of the time which is 3.49% lower against Pyke than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pyke 0.85% more often than would be expected.
The average opponent winrate against Pyke is 53.65%.


Mel
o Reflexo da Alma
Kai'Sa wins against Mel 50.17% of the time which is 3.43% lower against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 0.91% more often than would be expected.
The average opponent winrate against Mel is 53.60%.


Alistar
o Minotauro
Kai'Sa wins against Alistar 50.54% of the time which is 1.92% lower against Alistar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Alistar 2.42% more often than would be expected.
The average opponent winrate against Alistar is 52.46%.


Soraka
a Filha das Estrelas
Kai'Sa wins against Soraka 50.57% of the time which is 0.88% lower against Soraka than the average opponent.
After normalising both champions win rates Kai'Sa wins against Soraka 3.46% more often than would be expected.
The average opponent winrate against Soraka is 51.45%.


Karma
a Iluminada
Kai'Sa wins against Karma 51.22% of the time which is 1.54% lower against Karma than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karma 2.80% more often than would be expected.
The average opponent winrate against Karma is 52.76%.


Veigar
o Pequeno Mestre do Mal
Kai'Sa wins against Veigar 52.02% of the time which is 1.17% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 3.17% more often than would be expected.
The average opponent winrate against Veigar is 53.19%.


Poppy
a Guardiã do Martelo
Kai'Sa wins against Poppy 52.05% of the time which is 0.45% higher against Poppy than the average opponent.
After normalising both champions win rates Kai'Sa wins against Poppy 4.79% more often than would be expected.
The average opponent winrate against Poppy is 51.60%.


Ashe
a Arqueira do Gelo
Kai'Sa wins against Ashe 52.33% of the time which is 2.52% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 1.81% more often than would be expected.
The average opponent winrate against Ashe is 54.85%.


Amumu
a Múmia Triste
Kai'Sa wins against Amumu 52.50% of the time which is 1.87% higher against Amumu than the average opponent.
After normalising both champions win rates Kai'Sa wins against Amumu 6.21% more often than would be expected.
The average opponent winrate against Amumu is 50.63%.


Yuumi
a Gata Mágica
Kai'Sa wins against Yuumi 56.68% of the time which is 0.22% higher against Yuumi than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yuumi 4.54% more often than would be expected.
The average opponent winrate against Yuumi is 56.46%.


Miss Fortune
a Caçadora de Recompensas
Kai'Sa wins against Miss Fortune 57.28% of the time which is 1.29% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 5.61% more often than would be expected.
The average opponent winrate against Miss Fortune is 55.99%.