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: 23,115,505
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 is the strongest counter to bottom champions of Senna, Xerath & Aurelion Sol. While Kai'Sa bottom is countered most by bottom champions of Heimerdinger, Swain & Kog'Maw. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Heimerdinger
the Revered Inventor
Kai'Sa wins against Heimerdinger 42.94% of the time which is 0.82% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 4.80% less often than would be expected.
The average opponent winrate against Heimerdingeris 43.76%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 46.29% of the time which is 0.73% higher against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 3.26% less often than would be expected.
The average opponent winrate against Swainis 45.56%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 47.44% of the time which is 1.93% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 2.06% less often than would be expected.
The average opponent winrate against Kog'Mawis 45.51%.
Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 47.89% of the time which is 3.64% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 0.34% less often than would be expected.
The average opponent winrate against Tahm Kenchis 44.25%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 48.17% of the time which is 1.44% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.56% less often than would be expected.
The average opponent winrate against Luxis 46.73%.
Rengar
the Pridestalker
Kai'Sa wins against Rengar 48.18% of the time which is 3.11% higher against Rengar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rengar 0.88% less often than would be expected.
The average opponent winrate against Rengaris 45.07%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 48.47% of the time which is 3.44% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 0.55% less often than would be expected.
The average opponent winrate against Brandis 45.03%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 49.27% of the time which is 1.34% higher against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.66% less often than would be expected.
The average opponent winrate against Nilahis 47.93%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 49.52% of the time which is 3.45% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.54% less often than would be expected.
The average opponent winrate against Asheis 46.07%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 49.57% of the time which is 3.67% higher against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 0.32% less often than would be expected.
The average opponent winrate against Karthusis 45.90%.
Hwei
the Visionary
Kai'Sa wins against Hwei 50.00% of the time which is 3.07% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 0.93% less often than would be expected.
The average opponent winrate against Hweiis 46.93%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 50.31% of the time which is 4.23% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.24% more often than would be expected.
The average opponent winrate against Seraphineis 46.08%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 50.41% of the time which is 3.75% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.25% less often than would be expected.
The average opponent winrate against Jinxis 46.66%.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 50.47% of the time which is 3.67% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.33% less often than would be expected.
The average opponent winrate against Cassiopeiais 46.80%.
Ornn
The Fire below the Mountain
Kai'Sa wins against Ornn 50.58% of the time which is 1.24% higher against Ornn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ornn 2.76% less often than would be expected.
The average opponent winrate against Ornnis 49.34%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 51.13% of the time which is 1.88% higher against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.12% less often than would be expected.
The average opponent winrate against Dravenis 49.25%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 51.33% of the time which is 3.00% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.00% less often than would be expected.
The average opponent winrate against Zeriis 48.33%.
Xayah
the Rebel
Kai'Sa wins against Xayah 51.58% of the time which is 2.22% higher against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.78% less often than would be expected.
The average opponent winrate against Xayahis 49.36%.
Samira
the Desert Rose
Kai'Sa wins against Samira 51.66% of the time which is 2.38% higher against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.62% less often than would be expected.
The average opponent winrate against Samirais 49.28%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 51.91% of the time which is 2.07% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.93% less often than would be expected.
The average opponent winrate against Kalistais 49.84%.
Lucian
the Purifier
Kai'Sa wins against Lucian 52.20% of the time which is 3.49% higher 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 48.71%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 52.38% of the time which is 3.98% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.02% less often than would be expected.
The average opponent winrate against Siviris 48.40%.
Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 52.48% of the time which is 5.26% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 1.26% more often than would be expected.
The average opponent winrate against Vel'Kozis 47.22%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 52.55% of the time which is 5.67% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 1.67% more often than would be expected.
The average opponent winrate against Veigaris 46.88%.
Syndra
the Dark Sovereign
Kai'Sa wins against Syndra 52.68% of the time which is 3.63% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 0.37% less often than would be expected.
The average opponent winrate against Syndrais 49.05%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 52.76% of the time which is 4.73% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.73% more often than would be expected.
The average opponent winrate against Twitchis 48.03%.
Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 52.77% of the time which is 3.45% higher against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.55% less often than would be expected.
The average opponent winrate against Smolderis 49.32%.
Katarina
the Sinister Blade
Kai'Sa wins against Katarina 52.78% of the time which is 6.47% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 2.47% more often than would be expected.
The average opponent winrate against Katarinais 46.31%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 52.82% of the time which is 4.93% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 0.93% more often than would be expected.
The average opponent winrate against Yasuois 47.89%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 52.86% of the time which is 3.13% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.87% less often than would be expected.
The average opponent winrate against Varusis 49.73%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 52.91% of the time which is 4.18% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.18% more often than would be expected.
The average opponent winrate against Miss Fortuneis 48.73%.
Zyra
Rise of the Thorns
Kai'Sa wins against Zyra 52.94% of the time which is 6.50% higher against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 2.50% more often than would be expected.
The average opponent winrate against Zyrais 46.44%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 53.03% of the time which is 3.36% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.64% less often than would be expected.
The average opponent winrate against Corkiis 49.67%.
Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 53.10% of the time which is 6.62% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 2.62% more often than would be expected.
The average opponent winrate against Akshanis 46.48%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 53.22% of the time which is 4.80% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.80% more often than would be expected.
The average opponent winrate against Caitlynis 48.42%.
Taliyah
the Stoneweaver
Kai'Sa wins against Taliyah 53.28% of the time which is 6.92% higher against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 2.92% more often than would be expected.
The average opponent winrate against Taliyahis 46.36%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 53.33% of the time which is 5.61% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 1.61% more often than would be expected.
The average opponent winrate against Ziggsis 47.72%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 53.38% of the time which is 5.74% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.74% more often than would be expected.
The average opponent winrate against Jhinis 47.64%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 53.41% of the time which is 5.72% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 1.72% more often than would be expected.
The average opponent winrate against Tristanais 47.69%.
Nautilus
the Titan of the Depths
Kai'Sa wins against Nautilus 53.87% of the time which is 2.28% higher against Nautilus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nautilus 1.71% less often than would be expected.
The average opponent winrate against Nautilusis 51.59%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 53.94% of the time which is 5.64% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 1.64% more often than would be expected.
The average opponent winrate against Vayneis 48.30%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 53.96% of the time which is 1.78% higher against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 2.21% less often than would be expected.
The average opponent winrate against Apheliosis 52.18%.
Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 54.39% of the time which is 3.63% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 0.37% less often than would be expected.
The average opponent winrate against Twisted Fateis 50.76%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 54.54% of the time which is 4.69% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.69% more often than would be expected.
The average opponent winrate against Ezrealis 49.85%.
Viktor
the Machine Herald
Kai'Sa wins against Viktor 54.62% of the time which is 9.33% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 5.34% more often than would be expected.
The average opponent winrate against Viktoris 45.29%.
Cho'Gath
the Terror of the Void
Kai'Sa wins against Cho'Gath 55.56% of the time which is 4.35% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 0.35% more often than would be expected.
The average opponent winrate against Cho'Gathis 51.21%.
Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 57.04% of the time which is 8.48% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 4.48% more often than would be expected.
The average opponent winrate against Aurelion Solis 48.56%.
Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 58.37% of the time which is 8.74% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 4.74% more often than would be expected.
The average opponent winrate against Xerathis 49.63%.
Senna
the Redeemer
Kai'Sa wins against Senna 58.73% of the time which is 9.14% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 5.14% more often than would be expected.
The average opponent winrate against Sennais 49.59%.