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: 21,763,997
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 14.19 is the strongest counter to bottom champions of Teemo, Corki & Irelia. While Kai'Sa bottom is countered most by bottom champions of Tahm Kench, Taliyah & Swain. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 41.35% of the time which is 0.24% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 2.10% less often than would be expected.
The average opponent winrate against Tahm Kenchis 41.11%.
Taliyah
the Stoneweaver
Kai'Sa wins against Taliyah 43.66% of the time which is 3.01% lower against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 5.39% less often than would be expected.
The average opponent winrate against Taliyahis 46.67%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 44.42% of the time which is 0.66% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 3.03% less often than would be expected.
The average opponent winrate against Swainis 45.08%.
Heimerdinger
the Revered Inventor
Kai'Sa wins against Heimerdinger 45.18% of the time which is 0.98% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 3.35% less often than would be expected.
The average opponent winrate against Heimerdingeris 46.16%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 47.08% of the time which is 0.85% higher against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 1.52% less often than would be expected.
The average opponent winrate against Karthusis 46.23%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 47.25% of the time which is 1.58% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.79% less often than would be expected.
The average opponent winrate against Veigaris 45.67%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 47.46% of the time which is 0.63% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.75% less often than would be expected.
The average opponent winrate against Kog'Mawis 46.83%.
Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 47.68% of the time which is 2.39% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 0.02% more often than would be expected.
The average opponent winrate against Aurelion Solis 45.29%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 47.83% of the time which is 0.18% higher against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.20% less often than would be expected.
The average opponent winrate against Nilahis 47.65%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 47.94% of the time which is 2.43% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 0.06% more often than would be expected.
The average opponent winrate against Luxis 45.51%.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 48.81% of the time which is 0.55% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 1.83% less often than would be expected.
The average opponent winrate against Cassiopeiais 48.26%.
Hwei
the Visionary
Kai'Sa wins against Hwei 48.84% of the time which is 1.92% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 0.46% less often than would be expected.
The average opponent winrate against Hweiis 46.92%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 49.07% of the time which is 3.07% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.70% more often than would be expected.
The average opponent winrate against Seraphineis 46.00%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 49.08% of the time which is 3.42% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.05% more often than would be expected.
The average opponent winrate against Brandis 45.66%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 49.81% of the time which is 0.25% higher against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.13% less often than would be expected.
The average opponent winrate against Dravenis 49.56%.
Syndra
the Dark Sovereign
Kai'Sa wins against Syndra 49.96% of the time which is 1.86% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 0.52% less often than would be expected.
The average opponent winrate against Syndrais 48.10%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 50.11% of the time which is 1.36% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 1.02% less often than would be expected.
The average opponent winrate against Asheis 48.75%.
Zyra
Rise of the Thorns
Kai'Sa wins against Zyra 50.25% of the time which is 4.61% higher against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 2.24% more often than would be expected.
The average opponent winrate against Zyrais 45.64%.
Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 50.62% of the time which is 2.70% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 0.32% more often than would be expected.
The average opponent winrate against Vel'Kozis 47.92%.
Singed
the Mad Chemist
Kai'Sa wins against Singed 50.67% of the time which is 2.07% higher against Singed than the average opponent.
After normalising both champions win rates Kai'Sa wins against Singed 0.31% less often than would be expected.
The average opponent winrate against Singedis 48.60%.
Rengar
the Pridestalker
Kai'Sa wins against Rengar 50.67% of the time which is 3.12% higher against Rengar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rengar 0.74% more often than would be expected.
The average opponent winrate against Rengaris 47.55%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 50.92% of the time which is 1.37% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 1.01% less often than would be expected.
The average opponent winrate against Jinxis 49.55%.
Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 51.27% of the time which is 5.31% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 7.65% less often than would be expected.
The average opponent winrate against Twisted Fateis 56.58%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 51.28% of the time which is 2.61% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.23% more often than would be expected.
The average opponent winrate against Vayneis 48.67%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 51.32% of the time which is 3.83% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.45% more often than would be expected.
The average opponent winrate against Jhinis 47.49%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 51.34% of the time which is 1.32% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 1.06% less often than would be expected.
The average opponent winrate against Varusis 50.02%.
Xayah
the Rebel
Kai'Sa wins against Xayah 51.42% of the time which is 0.67% higher against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.71% less often than would be expected.
The average opponent winrate against Xayahis 50.75%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 51.50% of the time which is 1.62% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.76% less often than would be expected.
The average opponent winrate against Miss Fortuneis 49.88%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 51.74% of the time which is 0.99% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.39% less often than would be expected.
The average opponent winrate against Kalistais 50.75%.
Samira
the Desert Rose
Kai'Sa wins against Samira 51.89% of the time which is 1.09% higher against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.29% less often than would be expected.
The average opponent winrate against Samirais 50.80%.
Aurora
the Witch Between Worlds
Kai'Sa wins against Aurora 52.00% of the time which is 1.75% higher against Aurora than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurora 0.63% less often than would be expected.
The average opponent winrate against Aurorais 50.25%.
Viktor
the Machine Herald
Kai'Sa wins against Viktor 52.17% of the time which is 4.55% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 2.17% more often than would be expected.
The average opponent winrate against Viktoris 47.62%.
Anivia
the Cryophoenix
Kai'Sa wins against Anivia 52.20% of the time which is 4.77% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 2.39% more often than would be expected.
The average opponent winrate against Aniviais 47.43%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 52.30% of the time which is 2.55% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.17% more often than would be expected.
The average opponent winrate against Twitchis 49.75%.
Lucian
the Purifier
Kai'Sa wins against Lucian 52.37% of the time which is 2.33% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.05% less often than would be expected.
The average opponent winrate against Lucianis 50.04%.
Katarina
the Sinister Blade
Kai'Sa wins against Katarina 52.61% of the time which is 1.37% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 1.01% less often than would be expected.
The average opponent winrate against Katarinais 51.24%.
Sion
The Undead Juggernaut
Kai'Sa wins against Sion 52.71% of the time which is 3.61% higher against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 1.23% more often than would be expected.
The average opponent winrate against Sionis 49.10%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 52.72% of the time which is 3.72% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 1.34% more often than would be expected.
The average opponent winrate against Yasuois 49.00%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 52.77% of the time which is 3.72% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 1.34% more often than would be expected.
The average opponent winrate against Ziggsis 49.05%.
Ahri
the Nine-Tailed Fox
Kai'Sa wins against Ahri 52.78% of the time which is 0.68% higher against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 1.69% less often than would be expected.
The average opponent winrate against Ahriis 52.10%.
Vladimir
the Crimson Reaper
Kai'Sa wins against Vladimir 53.08% of the time which is 0.47% higher against Vladimir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vladimir 1.90% less often than would be expected.
The average opponent winrate against Vladimiris 52.61%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 53.11% of the time which is 2.29% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.09% less often than would be expected.
The average opponent winrate against Siviris 50.82%.
Quinn
Demacia's Wings
Kai'Sa wins against Quinn 53.28% of the time which is 3.77% higher against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 1.39% more often than would be expected.
The average opponent winrate against Quinnis 49.51%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 53.30% of the time which is 1.24% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.13% less often than would be expected.
The average opponent winrate against Zeriis 52.06%.
Cho'Gath
the Terror of the Void
Kai'Sa wins against Cho'Gath 53.41% of the time which is 6.68% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 4.30% more often than would be expected.
The average opponent winrate against Cho'Gathis 46.73%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 53.90% of the time which is 0.48% higher against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.89% less often than would be expected.
The average opponent winrate against Apheliosis 53.42%.
Neeko
the Curious Chameleon
Kai'Sa wins against Neeko 53.92% of the time which is 6.81% higher against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 4.43% more often than would be expected.
The average opponent winrate against Neekois 47.11%.
Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 53.99% of the time which is 1.94% higher against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.43% less often than would be expected.
The average opponent winrate against Smolderis 52.05%.
Senna
the Redeemer
Kai'Sa wins against Senna 54.08% of the time which is 1.99% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.38% less often than would be expected.
The average opponent winrate against Sennais 52.09%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 54.20% of the time which is 3.14% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.76% more often than would be expected.
The average opponent winrate against Ezrealis 51.06%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 54.40% of the time which is 2.07% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.30% less often than would be expected.
The average opponent winrate against Caitlynis 52.33%.
Malzahar
the Prophet of the Void
Kai'Sa wins against Malzahar 56.59% of the time which is 5.68% higher against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 3.30% more often than would be expected.
The average opponent winrate against Malzaharis 50.91%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 57.18% of the time which is 4.48% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 2.11% more often than would be expected.
The average opponent winrate against Tristanais 52.70%.
Lee Sin
the Blind Monk
Kai'Sa wins against Lee Sin 57.43% of the time which is 3.79% higher against Lee Sin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lee Sin 1.42% more often than would be expected.
The average opponent winrate against Lee Sinis 53.64%.
Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 57.65% of the time which is 9.60% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 7.22% more often than would be expected.
The average opponent winrate against Xerathis 48.05%.
Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 57.92% of the time which is 6.96% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 4.58% more often than would be expected.
The average opponent winrate against Akshanis 50.96%.
Yone
the Unforgotten
Kai'Sa wins against Yone 58.72% of the time which is 7.32% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 4.94% more often than would be expected.
The average opponent winrate against Yoneis 51.40%.
Irelia
the Blade Dancer
Kai'Sa wins against Irelia 62.28% of the time which is 5.39% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 3.05% more often than would be expected.
The average opponent winrate against Ireliais 56.89%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 64.17% of the time which is 8.34% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 5.99% more often than would be expected.
The average opponent winrate against Corkiis 55.83%.
Teemo
the Swift Scout
Kai'Sa wins against Teemo 69.29% of the time which is 14.51% higher against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 12.15% more often than would be expected.
The average opponent winrate against Teemois 54.78%.