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.
Emerald+ Champions Analysed: 39,973,525
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 14.1 is the strongest counter to bottom champions of Pantheon, Irelia & Twisted Fate. While Kai'Sa bottom is countered most by bottom champions of Cassiopeia, Senna & Tahm Kench. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 40.79% of the time which is 5.88% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 4.68% less often than would be expected.
The average opponent winrate against Cassiopeiais 46.67%.
Senna
the Redeemer
Kai'Sa wins against Senna 41.01% of the time which is 0.94% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 2.05% more often than would be expected.
The average opponent winrate against Sennais 40.07%.
Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 41.47% of the time which is 0.92% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 0.23% more often than would be expected.
The average opponent winrate against Tahm Kenchis 42.39%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 42.18% of the time which is 3.67% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.48% less often than would be expected.
The average opponent winrate against Nilahis 45.85%.
Rengar
the Pridestalker
Kai'Sa wins against Rengar 42.64% of the time which is 0.28% higher against Rengar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rengar 1.43% more often than would be expected.
The average opponent winrate against Rengaris 42.36%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 42.80% of the time which is 4.90% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 3.69% less often than would be expected.
The average opponent winrate against Brandis 47.70%.
Pyke
the Bloodharbor Ripper
Kai'Sa wins against Pyke 43.36% of the time which is 4.00% lower against Pyke than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pyke 2.79% less often than would be expected.
The average opponent winrate against Pykeis 47.36%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 44.11% of the time which is 2.16% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 0.96% less often than would be expected.
The average opponent winrate against Swainis 46.27%.
Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 44.39% of the time which is 4.32% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 3.10% less often than would be expected.
The average opponent winrate against Vel'Kozis 48.71%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 44.56% of the time which is 0.08% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 1.26% more often than would be expected.
The average opponent winrate against Seraphineis 44.48%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 44.66% of the time which is 0.45% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.74% more often than would be expected.
The average opponent winrate against Miss Fortuneis 45.11%.
Quinn
Demacia's Wings
Kai'Sa wins against Quinn 45.86% of the time which is 2.96% lower against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 1.74% less often than would be expected.
The average opponent winrate against Quinnis 48.82%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 45.90% of the time which is 2.95% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.73% less often than would be expected.
The average opponent winrate against Dravenis 48.85%.
Heimerdinger
the Revered Inventor
Kai'Sa wins against Heimerdinger 45.95% of the time which is 0.75% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 0.45% more often than would be expected.
The average opponent winrate against Heimerdingeris 46.70%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 45.99% of the time which is 3.71% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 2.49% less often than would be expected.
The average opponent winrate against Veigaris 49.70%.
Samira
the Desert Rose
Kai'Sa wins against Samira 46.25% of the time which is 2.66% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.44% less often than would be expected.
The average opponent winrate against Samirais 48.91%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 46.42% of the time which is 1.38% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.17% less often than would be expected.
The average opponent winrate against Jinxis 47.80%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 46.55% of the time which is 1.30% lower against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.09% less often than would be expected.
The average opponent winrate against Twitchis 47.85%.
Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 46.76% of the time which is 0.06% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 1.26% more often than would be expected.
The average opponent winrate against Aurelion Solis 46.70%.
Viktor
the Machine Herald
Kai'Sa wins against Viktor 46.99% of the time which is 1.28% lower against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 0.07% less often than would be expected.
The average opponent winrate against Viktoris 48.27%.
Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 47.06% of the time which is 1.79% lower against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 0.57% less often than would be expected.
The average opponent winrate against Akshanis 48.85%.
Lucian
the Purifier
Kai'Sa wins against Lucian 47.26% of the time which is 1.73% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.51% less often than would be expected.
The average opponent winrate against Lucianis 48.99%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 47.28% of the time which is 0.78% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.43% more often than would be expected.
The average opponent winrate against Vayneis 48.06%.
Sylas
the Unshackled
Kai'Sa wins against Sylas 47.46% of the time which is 1.92% lower against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 0.70% less often than would be expected.
The average opponent winrate against Sylasis 49.38%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 47.47% of the time which is 0.69% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 1.89% more often than would be expected.
The average opponent winrate against Yasuois 46.78%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 47.54% of the time which is 1.30% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.08% less often than would be expected.
The average opponent winrate against Asheis 48.84%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 47.54% of the time which is 2.95% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.73% less often than would be expected.
The average opponent winrate against Kalistais 50.49%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 47.61% of the time which is 2.31% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.09% less often than would be expected.
The average opponent winrate against Kog'Mawis 49.92%.
Neeko
the Curious Chameleon
Kai'Sa wins against Neeko 47.64% of the time which is 1.33% lower against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 0.11% less often than would be expected.
The average opponent winrate against Neekois 48.97%.
Xayah
the Rebel
Kai'Sa wins against Xayah 47.66% of the time which is 2.16% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 0.94% less often than would be expected.
The average opponent winrate against Xayahis 49.82%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 48.02% of the time which is 2.68% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.46% less often than would be expected.
The average opponent winrate against Apheliosis 50.70%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 48.09% of the time which is 1.98% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.76% less often than would be expected.
The average opponent winrate against Siviris 50.07%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 48.27% of the time which is 0.42% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.63% more often than would be expected.
The average opponent winrate against Jhinis 47.85%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 48.37% of the time which is 2.10% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 0.88% less often than would be expected.
The average opponent winrate against Karthusis 50.47%.
Malzahar
the Prophet of the Void
Kai'Sa wins against Malzahar 48.37% of the time which is 1.16% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 0.06% more often than would be expected.
The average opponent winrate against Malzaharis 49.53%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 48.49% of the time which is 0.49% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.73% more often than would be expected.
The average opponent winrate against Caitlynis 48.98%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 48.56% of the time which is 1.91% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.69% less often than would be expected.
The average opponent winrate against Varusis 50.47%.
Taliyah
the Stoneweaver
Kai'Sa wins against Taliyah 48.61% of the time which is 3.19% higher against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 4.38% more often than would be expected.
The average opponent winrate against Taliyahis 45.42%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 49.03% of the time which is 0.86% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.07% more often than would be expected.
The average opponent winrate against Luxis 48.17%.
Vladimir
the Crimson Reaper
Kai'Sa wins against Vladimir 49.06% of the time which is 0.41% lower against Vladimir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vladimir 0.81% more often than would be expected.
The average opponent winrate against Vladimiris 49.47%.
Kindred
The Eternal Hunters
Kai'Sa wins against Kindred 49.14% of the time which is 2.51% lower against Kindred than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kindred 1.29% less often than would be expected.
The average opponent winrate against Kindredis 51.65%.
Cho'Gath
the Terror of the Void
Kai'Sa wins against Cho'Gath 49.30% of the time which is 0.08% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 1.30% more often than would be expected.
The average opponent winrate against Cho'Gathis 49.22%.
Sion
The Undead Juggernaut
Kai'Sa wins against Sion 49.70% of the time which is 3.30% higher against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 4.50% more often than would be expected.
The average opponent winrate against Sionis 46.40%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 50.11% of the time which is 0.40% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 1.62% more often than would be expected.
The average opponent winrate against Tristanais 49.71%.
Yone
the Unforgotten
Kai'Sa wins against Yone 50.19% of the time which is 1.32% lower against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 0.10% less often than would be expected.
The average opponent winrate against Yoneis 51.51%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 50.46% of the time which is 2.10% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.88% less often than would be expected.
The average opponent winrate against Zeriis 52.56%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 50.47% of the time which is 0.06% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 1.28% more often than would be expected.
The average opponent winrate against Ziggsis 50.41%.
Hwei
the Visionary
Kai'Sa wins against Hwei 51.06% of the time which is 1.22% lower against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 0.00% less often than would be expected.
The average opponent winrate against Hweiis 52.28%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 51.11% of the time which is 0.36% lower against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.86% more often than would be expected.
The average opponent winrate against Ezrealis 51.47%.
Syndra
the Dark Sovereign
Kai'Sa wins against Syndra 51.85% of the time which is 0.95% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 2.17% more often than would be expected.
The average opponent winrate against Syndrais 50.90%.
Teemo
the Swift Scout
Kai'Sa wins against Teemo 52.33% of the time which is 3.03% higher against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 4.25% more often than would be expected.
The average opponent winrate against Teemois 49.30%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 54.12% of the time which is 2.67% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 3.89% more often than would be expected.
The average opponent winrate against Corkiis 51.45%.
Katarina
the Sinister Blade
Kai'Sa wins against Katarina 54.24% of the time which is 6.05% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 7.26% more often than would be expected.
The average opponent winrate against Katarinais 48.19%.
Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 56.03% of the time which is 7.76% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 8.97% more often than would be expected.
The average opponent winrate against Xerathis 48.27%.
Anivia
the Cryophoenix
Kai'Sa wins against Anivia 56.91% of the time which is 7.86% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 9.08% more often than would be expected.
The average opponent winrate against Aniviais 49.05%.
Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 58.73% of the time which is 6.75% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 7.97% more often than would be expected.
The average opponent winrate against Twisted Fateis 51.98%.
Irelia
the Blade Dancer
Kai'Sa wins against Irelia 59.32% of the time which is 2.14% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 3.33% more often than would be expected.
The average opponent winrate against Ireliais 57.18%.
Pantheon
the Unbreakable Spear
Kai'Sa wins against Pantheon 60.18% of the time which is 10.59% higher against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 11.81% more often than would be expected.
The average opponent winrate against Pantheonis 49.59%.