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.
All Ranks Champions Analysed: 45,164,020
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 15.16 is the strongest counter to bottom champions of Thresh, Rengar & Zed. While Kai'Sa bottom is countered most by bottom champions of Singed, Heimerdinger & Swain. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Singed
Szalony Chemik
Kai'Sa wins against Singed 43.48% of the time which is 4.81% lower against Singed than the average opponent.
After normalising both champions win rates Kai'Sa wins against Singed 4.37% less often than would be expected.
The average opponent winrate against Singed is 48.29%.
Heimerdinger
Wielbiony Wynalazca
Kai'Sa wins against Heimerdinger 44.06% of the time which is 3.60% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 3.16% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.66%.
Swain
Wielki Generał Noxusu
Kai'Sa wins against Swain 44.40% of the time which is 2.75% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 2.31% less often than would be expected.
The average opponent winrate against Swain is 47.15%.
Karthus
Piewca Śmierci
Kai'Sa wins against Karthus 44.67% of the time which is 3.45% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 3.01% less often than would be expected.
The average opponent winrate against Karthus is 48.12%.
Kog'Maw
Paszcza Otchłani
Kai'Sa wins against Kog'Maw 45.46% of the time which is 2.04% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.60% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.50%.
Cassiopeia
Wężowy Uścisk
Kai'Sa wins against Cassiopeia 45.76% of the time which is 2.86% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 2.42% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.62%.
Nilah
Nieokiełznana radość
Kai'Sa wins against Nilah 45.84% of the time which is 1.51% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 1.07% less often than would be expected.
The average opponent winrate against Nilah is 47.35%.
Brand
Płomień Zemsty
Kai'Sa wins against Brand 46.22% of the time which is 1.20% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 0.76% less often than would be expected.
The average opponent winrate against Brand is 47.42%.
Orianna
Mechaniczna Baletnica
Kai'Sa wins against Orianna 46.36% of the time which is 6.96% lower against Orianna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Orianna 6.52% less often than would be expected.
The average opponent winrate against Orianna is 53.32%.
Malzahar
Prorok Pustki
Kai'Sa wins against Malzahar 46.68% of the time which is 1.23% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 0.79% less often than would be expected.
The average opponent winrate against Malzahar is 47.91%.
Cho'Gath
Postrach Pustki
Kai'Sa wins against Cho'Gath 46.98% of the time which is 4.34% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 3.90% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.32%.
Smolder
Ognisty Podlotek
Kai'Sa wins against Smolder 47.53% of the time which is 0.66% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.22% less often than would be expected.
The average opponent winrate against Smolder is 48.19%.
Vayne
Nocna Łowczyni
Kai'Sa wins against Vayne 47.61% of the time which is 0.36% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.08% more often than would be expected.
The average opponent winrate against Vayne is 47.97%.
Jinx
Wystrzałowa Wariatka
Kai'Sa wins against Jinx 47.72% of the time which is 1.14% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.70% less often than would be expected.
The average opponent winrate against Jinx is 48.86%.
Veigar
Panicz Zła
Kai'Sa wins against Veigar 47.85% of the time which is 0.27% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.71% more often than would be expected.
The average opponent winrate against Veigar is 47.58%.
Zyra
Wiedźma Cierni
Kai'Sa wins against Zyra 47.95% of the time which is 1.83% lower against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 1.39% less often than would be expected.
The average opponent winrate against Zyra is 49.78%.
Hwei
Wizjoner
Kai'Sa wins against Hwei 47.99% of the time which is 0.94% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 1.38% more often than would be expected.
The average opponent winrate against Hwei is 47.05%.
Seraphine
Rozmarzona Piosenkarka
Kai'Sa wins against Seraphine 48.07% of the time which is 1.68% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 1.24% less often than would be expected.
The average opponent winrate against Seraphine is 49.75%.
Samira
Róża Pustyni
Kai'Sa wins against Samira 48.32% of the time which is 1.21% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.77% less often than would be expected.
The average opponent winrate against Samira is 49.53%.
Sivir
Pani Wojny
Kai'Sa wins against Sivir 48.38% of the time which is 0.01% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.43% more often than would be expected.
The average opponent winrate against Sivir is 48.39%.
Miss Fortune
Łowczyni Nagród
Kai'Sa wins against Miss Fortune 48.38% of the time which is 0.92% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.48% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.30%.
Ashe
Lodowa Łuczniczka
Kai'Sa wins against Ashe 48.39% of the time which is 1.13% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.69% less often than would be expected.
The average opponent winrate against Ashe is 49.52%.
Quinn
Skrzydła Demacii
Kai'Sa wins against Quinn 48.42% of the time which is 2.55% lower against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 2.11% less often than would be expected.
The average opponent winrate against Quinn is 50.97%.
Zeri
Iskierka Zaun
Kai'Sa wins against Zeri 48.52% of the time which is 1.30% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.86% less often than would be expected.
The average opponent winrate against Zeri is 49.82%.
Xerath
Wyniesiony Mag
Kai'Sa wins against Xerath 48.66% of the time which is 1.38% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 1.82% more often than would be expected.
The average opponent winrate against Xerath is 47.28%.
Aphelios
Broń Wiernych
Kai'Sa wins against Aphelios 48.79% of the time which is 1.23% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 0.79% less often than would be expected.
The average opponent winrate against Aphelios is 50.02%.
Master Yi
Szermierz Wuju
Kai'Sa wins against Master Yi 48.80% of the time which is 0.70% lower against Master Yi than the average opponent.
After normalising both champions win rates Kai'Sa wins against Master Yi 0.26% less often than would be expected.
The average opponent winrate against Master Yi is 49.50%.
Viktor
Herold Arcane
Kai'Sa wins against Viktor 48.83% of the time which is 0.36% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 0.80% more often than would be expected.
The average opponent winrate against Viktor is 48.47%.
Xayah
Buntowniczka
Kai'Sa wins against Xayah 49.26% of the time which is 1.26% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 0.82% less often than would be expected.
The average opponent winrate against Xayah is 50.52%.
Yunara
Niezłomna Wiara
Kai'Sa wins against Yunara 49.39% of the time which is 1.18% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 0.74% less often than would be expected.
The average opponent winrate against Yunara is 50.57%.
Anivia
Kriofeniks
Kai'Sa wins against Anivia 49.40% of the time which is 3.12% lower against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 2.68% less often than would be expected.
The average opponent winrate against Anivia is 52.52%.
Lux
Pani Jasności
Kai'Sa wins against Lux 49.42% of the time which is 0.49% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 0.93% more often than would be expected.
The average opponent winrate against Lux is 48.93%.
Ziggs
Hextechowy Saper
Kai'Sa wins against Ziggs 49.50% of the time which is 1.69% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 2.13% more often than would be expected.
The average opponent winrate against Ziggs is 47.81%.
Taliyah
Tkaczka Skał
Kai'Sa wins against Taliyah 49.59% of the time which is 3.30% lower against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 2.86% less often than would be expected.
The average opponent winrate against Taliyah is 52.89%.
Twitch
Szczur Zarazy
Kai'Sa wins against Twitch 49.87% of the time which is 0.82% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 1.26% more often than would be expected.
The average opponent winrate against Twitch is 49.05%.
Caitlyn
Szeryf Piltover
Kai'Sa wins against Caitlyn 49.87% of the time which is 0.48% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.04% less often than would be expected.
The average opponent winrate against Caitlyn is 50.35%.
Senna
Odkupicielka
Kai'Sa wins against Senna 49.89% of the time which is 0.53% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.09% less often than would be expected.
The average opponent winrate against Senna is 50.42%.
Aurora
Wiedźma spomiędzy Światów
Kai'Sa wins against Aurora 50.00% of the time which is 1.66% lower against Aurora than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurora 1.22% less often than would be expected.
The average opponent winrate against Aurora is 51.66%.
Teemo
Chyży Zwiadowca
Kai'Sa wins against Teemo 50.12% of the time which is 1.36% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 0.92% less often than would be expected.
The average opponent winrate against Teemo is 51.48%.
Draven
Wielki Oprawca
Kai'Sa wins against Draven 50.18% of the time which is 1.19% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 0.75% less often than would be expected.
The average opponent winrate against Draven is 51.37%.
Lucian
Kleryk Broni
Kai'Sa wins against Lucian 50.22% of the time which is 0.39% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.05% more often than would be expected.
The average opponent winrate against Lucian is 50.61%.
Tristana
Dumna Kanonierka
Kai'Sa wins against Tristana 50.44% of the time which is 0.07% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.37% more often than would be expected.
The average opponent winrate against Tristana is 50.51%.
Akshan
Zbuntowany Strażnik
Kai'Sa wins against Akshan 50.70% of the time which is 1.24% lower against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 0.80% less often than would be expected.
The average opponent winrate against Akshan is 51.94%.
Jhin
Wirtuoz
Kai'Sa wins against Jhin 50.87% of the time which is 0.98% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.42% more often than would be expected.
The average opponent winrate against Jhin is 49.89%.
Yasuo
Pokutnik
Kai'Sa wins against Yasuo 50.96% of the time which is 1.91% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 2.35% more often than would be expected.
The average opponent winrate against Yasuo is 49.05%.
Corki
Dzielny Bombardier
Kai'Sa wins against Corki 51.31% of the time which is 0.82% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.38% less often than would be expected.
The average opponent winrate against Corki is 52.13%.
Mel
Odbicie Duszy
Kai'Sa wins against Mel 51.33% of the time which is 0.23% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 0.67% more often than would be expected.
The average opponent winrate against Mel is 51.10%.
Neeko
Ciekawski Kameleon
Kai'Sa wins against Neeko 51.35% of the time which is 4.91% lower against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 4.48% less often than would be expected.
The average opponent winrate against Neeko is 56.26%.
Irelia
Tańcząca z Ostrzami
Kai'Sa wins against Irelia 51.46% of the time which is 0.89% lower against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 0.45% less often than would be expected.
The average opponent winrate against Irelia is 52.35%.
Syndra
Mroczna Władczyni
Kai'Sa wins against Syndra 51.60% of the time which is 0.84% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 1.28% more often than would be expected.
The average opponent winrate against Syndra is 50.76%.
Morgana
Upadła
Kai'Sa wins against Morgana 51.98% of the time which is 1.41% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 0.97% less often than would be expected.
The average opponent winrate against Morgana is 53.39%.
Varus
Strzała Odkupienia
Kai'Sa wins against Varus 52.00% of the time which is 0.93% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.49% less often than would be expected.
The average opponent winrate against Varus is 52.93%.
Vel'Koz
Oko Pustki
Kai'Sa wins against Vel'Koz 52.07% of the time which is 4.79% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 5.23% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.28%.
Aurelion Sol
Architekt Gwiazd
Kai'Sa wins against Aurelion Sol 52.57% of the time which is 4.79% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 5.23% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.78%.
Tahm Kench
Rzeczny Król
Kai'Sa wins against Tahm Kench 52.87% of the time which is 1.00% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 1.44% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.87%.
Pantheon
Niezniszczalna Włócznia
Kai'Sa wins against Pantheon 52.94% of the time which is 1.38% lower against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 0.94% less often than would be expected.
The average opponent winrate against Pantheon is 54.32%.
Sett
Szef
Kai'Sa wins against Sett 53.10% of the time which is 3.87% higher against Sett than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sett 4.31% more often than would be expected.
The average opponent winrate against Sett is 49.23%.
Ezreal
Odkrywca z Powołania
Kai'Sa wins against Ezreal 53.20% of the time which is 0.50% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.94% more often than would be expected.
The average opponent winrate against Ezreal is 52.70%.
Ahri
Lisica o Dziewięciu Ogonach
Kai'Sa wins against Ahri 54.50% of the time which is 0.03% higher against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 0.47% more often than would be expected.
The average opponent winrate against Ahri is 54.47%.
Azir
Imperator Pustyni
Kai'Sa wins against Azir 55.14% of the time which is 0.42% lower against Azir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Azir 0.01% more often than would be expected.
The average opponent winrate against Azir is 55.56%.
Sion
Nieumarły Niszczyciel
Kai'Sa wins against Sion 55.33% of the time which is 2.46% higher against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 2.90% more often than would be expected.
The average opponent winrate against Sion is 52.87%.
Kalista
Włócznia Zemsty
Kai'Sa wins against Kalista 55.35% of the time which is 0.83% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.40% less often than would be expected.
The average opponent winrate against Kalista is 56.18%.
Twisted Fate
Mistrz Kart
Kai'Sa wins against Twisted Fate 55.52% of the time which is 3.02% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 3.46% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.50%.
Katarina
Złowieszcze Ostrze
Kai'Sa wins against Katarina 56.58% of the time which is 5.29% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 5.73% more often than would be expected.
The average opponent winrate against Katarina is 51.29%.
Vladimir
Krwiożerczy Żniwiarz
Kai'Sa wins against Vladimir 57.28% of the time which is 3.29% higher against Vladimir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vladimir 3.73% more often than would be expected.
The average opponent winrate against Vladimir is 53.99%.
Zoe
Aspekt Zmierzchu
Kai'Sa wins against Zoe 57.38% of the time which is 1.82% higher against Zoe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zoe 2.25% more often than would be expected.
The average opponent winrate against Zoe is 55.56%.
Yone
Wiecznie Żywy
Kai'Sa wins against Yone 57.96% of the time which is 1.69% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 2.12% more often than would be expected.
The average opponent winrate against Yone is 56.27%.
Kindred
Wieczni Łowcy
Kai'Sa wins against Kindred 58.78% of the time which is 5.90% higher against Kindred than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kindred 6.34% more often than would be expected.
The average opponent winrate against Kindred is 52.88%.
Sylas
Wyzwolony z Kajdan
Kai'Sa wins against Sylas 60.77% of the time which is 4.75% higher against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 5.18% more often than would be expected.
The average opponent winrate against Sylas is 56.02%.
Zed
Władca Cieni
Kai'Sa wins against Zed 65.60% of the time which is 9.47% higher against Zed than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zed 9.90% more often than would be expected.
The average opponent winrate against Zed is 56.13%.
Rengar
Łowca
Kai'Sa wins against Rengar 66.02% of the time which is 7.38% higher against Rengar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rengar 7.81% more often than would be expected.
The average opponent winrate against Rengar is 58.64%.
Thresh
Strażnik Łańcuchów
Kai'Sa wins against Thresh 72.32% of the time which is 5.43% higher against Thresh than the average opponent.
After normalising both champions win rates Kai'Sa wins against Thresh 5.82% more often than would be expected.
The average opponent winrate against Thresh is 66.89%.







































































