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.
Silver Champions Analysed: 38,836,958
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 Akshan, Yone & Cho'Gath. While Kai'Sa bottom is countered most by bottom champions of Heimerdinger, Kog'Maw & Nilah. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Heimerdinger
o Inventor Idolatrado
Kai'Sa wins against Heimerdinger 41.87% of the time which is 4.68% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 4.31% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.55%.
Kog'Maw
a Boca do Abismo
Kai'Sa wins against Kog'Maw 44.85% of the time which is 2.00% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.63% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.85%.
Nilah
a Alegria Irrestrita
Kai'Sa wins against Nilah 45.18% of the time which is 1.33% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 0.96% less often than would be expected.
The average opponent winrate against Nilah is 46.51%.
Quinn
as Asas de Demacia
Kai'Sa wins against Quinn 45.23% of the time which is 5.55% lower against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 5.18% less often than would be expected.
The average opponent winrate against Quinn is 50.78%.
Cassiopeia
o Abraço da Serpente
Kai'Sa wins against Cassiopeia 45.40% of the time which is 3.74% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 3.37% less often than would be expected.
The average opponent winrate against Cassiopeia is 49.14%.
Malzahar
o Profeta do Vazio
Kai'Sa wins against Malzahar 45.88% of the time which is 2.50% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 2.13% less often than would be expected.
The average opponent winrate against Malzahar is 48.38%.
Pantheon
a Lança Indestrutível
Kai'Sa wins against Pantheon 46.09% of the time which is 7.93% lower against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 7.56% less often than would be expected.
The average opponent winrate against Pantheon is 54.02%.
Swain
o Grande General Noxiano
Kai'Sa wins against Swain 46.44% of the time which is 0.07% higher against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 0.44% more often than would be expected.
The average opponent winrate against Swain is 46.37%.
Hwei
o Visionário
Kai'Sa wins against Hwei 46.69% of the time which is 0.02% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 0.39% more often than would be expected.
The average opponent winrate against Hwei is 46.67%.
Vayne
a Caçadora Noturna
Kai'Sa wins against Vayne 46.94% of the time which is 0.80% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.43% less often than would be expected.
The average opponent winrate against Vayne is 47.74%.
Seraphine
a Cantora Sonhadora
Kai'Sa wins against Seraphine 47.06% of the time which is 2.31% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 1.94% less often than would be expected.
The average opponent winrate against Seraphine is 49.37%.
Smolder
o Filhote Flamejante
Kai'Sa wins against Smolder 47.11% of the time which is 0.81% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.44% less often than would be expected.
The average opponent winrate against Smolder is 47.92%.
Sivir
a Mestra da Batalha
Kai'Sa wins against Sivir 47.31% of the time which is 0.64% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.27% less often than would be expected.
The average opponent winrate against Sivir is 47.95%.
Ahri
a Raposa de Nove Caudas
Kai'Sa wins against Ahri 47.40% of the time which is 5.22% lower against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 4.85% less often than would be expected.
The average opponent winrate against Ahri is 52.62%.
Brand
a Vingança Flamejante
Kai'Sa wins against Brand 47.43% of the time which is 0.50% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 0.13% less often than would be expected.
The average opponent winrate against Brand is 47.93%.
Jinx
o Gatilho Desenfreado
Kai'Sa wins against Jinx 47.54% of the time which is 0.87% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.50% less often than would be expected.
The average opponent winrate against Jinx is 48.41%.
Veigar
o Pequeno Mestre do Mal
Kai'Sa wins against Veigar 47.74% of the time which is 0.96% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 1.33% more often than would be expected.
The average opponent winrate against Veigar is 46.78%.
Lux
a Dama da Luz
Kai'Sa wins against Lux 47.97% of the time which is 0.08% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 0.29% more often than would be expected.
The average opponent winrate against Lux is 48.05%.
Ziggs
o Especialista em Hexplosivos
Kai'Sa wins against Ziggs 48.12% of the time which is 1.22% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 1.59% more often than would be expected.
The average opponent winrate against Ziggs is 46.90%.
Samira
a Rosa do Deserto
Kai'Sa wins against Samira 48.12% of the time which is 1.34% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.97% less often than would be expected.
The average opponent winrate against Samira is 49.46%.
Twisted Fate
o Mestre das Cartas
Kai'Sa wins against Twisted Fate 48.39% of the time which is 4.42% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 4.05% less often than would be expected.
The average opponent winrate against Twisted Fate is 52.81%.
Miss Fortune
a Caçadora de Recompensas
Kai'Sa wins against Miss Fortune 48.58% of the time which is 0.05% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.42% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.53%.
Ashe
a Arqueira do Gelo
Kai'Sa wins against Ashe 48.60% of the time which is 0.70% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.33% less often than would be expected.
The average opponent winrate against Ashe is 49.30%.
Xayah
a Rebelde
Kai'Sa wins against Xayah 48.72% of the time which is 1.71% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.34% less often than would be expected.
The average opponent winrate against Xayah is 50.43%.
Zeri
A Faísca de Zaun
Kai'Sa wins against Zeri 48.84% of the time which is 1.13% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.76% less often than would be expected.
The average opponent winrate against Zeri is 49.97%.
Aphelios
a Arma dos Devotos
Kai'Sa wins against Aphelios 48.87% of the time which is 0.97% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 0.60% less often than would be expected.
The average opponent winrate against Aphelios is 49.84%.
Senna
A Redentora
Kai'Sa wins against Senna 49.41% of the time which is 0.31% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.06% more often than would be expected.
The average opponent winrate against Senna is 49.72%.
Karthus
a Voz Mortal
Kai'Sa wins against Karthus 49.65% of the time which is 3.33% higher against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 3.70% more often than would be expected.
The average opponent winrate against Karthus is 46.32%.
Twitch
o Semeador da Peste
Kai'Sa wins against Twitch 49.75% of the time which is 0.88% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 1.25% more often than would be expected.
The average opponent winrate against Twitch is 48.87%.
Yunara
a Fé Inabalável
Kai'Sa wins against Yunara 49.93% of the time which is 1.56% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 1.19% less often than would be expected.
The average opponent winrate against Yunara is 51.49%.
Sion
o Colosso Morto-Vivo
Kai'Sa wins against Sion 50.00% of the time which is 2.44% lower against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 2.07% less often than would be expected.
The average opponent winrate against Sion is 52.44%.
Viktor
o Arauto do Arcano
Kai'Sa wins against Viktor 50.00% of the time which is 2.83% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 3.20% more often than would be expected.
The average opponent winrate against Viktor is 47.17%.
Caitlyn
a Xerife de Piltover
Kai'Sa wins against Caitlyn 50.10% of the time which is 0.07% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.44% more often than would be expected.
The average opponent winrate against Caitlyn is 50.03%.
Xerath
o Mago Ascendente
Kai'Sa wins against Xerath 50.28% of the time which is 2.37% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 2.74% more often than would be expected.
The average opponent winrate against Xerath is 47.91%.
Katarina
a Lâmina Sinistra
Kai'Sa wins against Katarina 50.29% of the time which is 0.14% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 0.51% more often than would be expected.
The average opponent winrate against Katarina is 50.15%.
Tristana
a Artilheira Yordle
Kai'Sa wins against Tristana 50.56% of the time which is 0.29% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.66% more often than would be expected.
The average opponent winrate against Tristana is 50.27%.
Jhin
o Virtuoso
Kai'Sa wins against Jhin 50.56% of the time which is 0.88% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.25% more often than would be expected.
The average opponent winrate against Jhin is 49.68%.
Lucian
o Purificador
Kai'Sa wins against Lucian 50.61% of the time which is 0.65% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.28% less often than would be expected.
The average opponent winrate against Lucian is 51.26%.
Draven
o Carrasco de Noxus
Kai'Sa wins against Draven 50.95% of the time which is 1.15% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 0.78% less often than would be expected.
The average opponent winrate against Draven is 52.10%.
Teemo
o Explorador Veloz
Kai'Sa wins against Teemo 51.01% of the time which is 1.15% higher against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 1.52% more often than would be expected.
The average opponent winrate against Teemo is 49.86%.
Yasuo
o Imperdoável
Kai'Sa wins against Yasuo 51.05% of the time which is 2.52% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 2.89% more often than would be expected.
The average opponent winrate against Yasuo is 48.53%.
Varus
a Flecha da Vingança
Kai'Sa wins against Varus 51.54% of the time which is 0.95% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.58% less often than would be expected.
The average opponent winrate against Varus is 52.49%.
Mel
o Reflexo da Alma
Kai'Sa wins against Mel 51.73% of the time which is 1.69% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 2.06% more often than would be expected.
The average opponent winrate against Mel is 50.04%.
Morgana
a Caída
Kai'Sa wins against Morgana 51.87% of the time which is 2.13% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 1.76% less often than would be expected.
The average opponent winrate against Morgana is 54.00%.
Kalista
a Lança da Vingança
Kai'Sa wins against Kalista 52.45% of the time which is 2.20% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.83% less often than would be expected.
The average opponent winrate against Kalista is 54.65%.
Tahm Kench
o Rei do Rio
Kai'Sa wins against Tahm Kench 52.45% of the time which is 1.91% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 2.28% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.54%.
Corki
o Bombardeiro Ousado
Kai'Sa wins against Corki 52.52% of the time which is 0.29% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.08% more often than would be expected.
The average opponent winrate against Corki is 52.81%.
Sylas
o Abjugado
Kai'Sa wins against Sylas 52.63% of the time which is 1.67% lower against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 1.30% less often than would be expected.
The average opponent winrate against Sylas is 54.30%.
Ezreal
o Explorador Pródigo
Kai'Sa wins against Ezreal 53.02% of the time which is 0.43% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.80% more often than would be expected.
The average opponent winrate against Ezreal is 52.59%.
Aurelion Sol
o Forjador de Estrelas
Kai'Sa wins against Aurelion Sol 53.21% of the time which is 7.24% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 7.61% more often than would be expected.
The average opponent winrate against Aurelion Sol is 45.97%.
Irelia
a Dançarina das Lâminas
Kai'Sa wins against Irelia 54.19% of the time which is 1.40% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 1.77% more often than would be expected.
The average opponent winrate against Irelia is 52.79%.
Syndra
a Soberana Sombria
Kai'Sa wins against Syndra 54.70% of the time which is 2.19% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 2.56% more often than would be expected.
The average opponent winrate against Syndra is 52.51%.
Vel'Koz
o Olho do Vazio
Kai'Sa wins against Vel'Koz 54.75% of the time which is 6.78% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 7.15% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.97%.
Sett
o Chefe
Kai'Sa wins against Sett 54.95% of the time which is 4.57% higher against Sett than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sett 4.94% more often than would be expected.
The average opponent winrate against Sett is 50.38%.
Anivia
a Criofênix
Kai'Sa wins against Anivia 56.00% of the time which is 4.92% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 5.29% more often than would be expected.
The average opponent winrate against Anivia is 51.08%.
Zed
o Mestre das Sombras
Kai'Sa wins against Zed 56.07% of the time which is 2.06% higher against Zed than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zed 2.43% more often than would be expected.
The average opponent winrate against Zed is 54.01%.
Cho'Gath
o Terror do Vazio
Kai'Sa wins against Cho'Gath 56.54% of the time which is 3.40% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 3.77% more often than would be expected.
The average opponent winrate against Cho'Gath is 53.14%.
Yone
o Inesquecido
Kai'Sa wins against Yone 57.43% of the time which is 3.37% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 3.74% more often than would be expected.
The average opponent winrate against Yone is 54.06%.
Akshan
o Sentinela Rebelde
Kai'Sa wins against Akshan 59.05% of the time which is 7.17% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 7.54% more often than would be expected.
The average opponent winrate against Akshan is 51.88%.


























































