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: 30,570,741
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 13.21 is the strongest counter to bottom champions of Ahri, Kindred & Teemo. While Kai'Sa bottom is countered most by bottom champions of Tahm Kench, Heimerdinger & Nilah. 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 42.16% of the time which is 0.31% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 0.69% less often than would be expected.
The average opponent winrate against Tahm Kenchis 41.85%.
Heimerdinger
the Revered Inventor
Kai'Sa wins against Heimerdinger 43.36% of the time which is 2.15% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 3.14% less often than would be expected.
The average opponent winrate against Heimerdingeris 45.51%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 44.99% of the time which is 0.69% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 1.68% less often than would be expected.
The average opponent winrate against Nilahis 45.68%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 45.06% of the time which is 1.16% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.16% more often than would be expected.
The average opponent winrate against Seraphineis 43.90%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 45.37% of the time which is 0.17% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 1.16% less often than would be expected.
The average opponent winrate against Swainis 45.54%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 45.61% of the time which is 0.42% higher against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 0.57% less often than would be expected.
The average opponent winrate against Karthusis 45.19%.
Malzahar
the Prophet of the Void
Kai'Sa wins against Malzahar 45.71% of the time which is 3.33% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 4.32% less often than would be expected.
The average opponent winrate against Malzaharis 49.04%.
Sylas
the Unshackled
Kai'Sa wins against Sylas 46.11% of the time which is 3.14% lower against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 4.13% less often than would be expected.
The average opponent winrate against Sylasis 49.25%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 46.74% of the time which is 0.27% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 0.72% less often than would be expected.
The average opponent winrate against Brandis 46.47%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 47.22% of the time which is 0.51% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 0.48% less often than would be expected.
The average opponent winrate against Kog'Mawis 46.71%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 47.55% of the time which is 0.02% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 1.01% less often than would be expected.
The average opponent winrate against Veigaris 47.57%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 47.78% of the time which is 0.74% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.25% less often than would be expected.
The average opponent winrate against Asheis 47.04%.
Viktor
the Machine Herald
Kai'Sa wins against Viktor 48.03% of the time which is 0.48% lower against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 1.47% less often than would be expected.
The average opponent winrate against Viktoris 48.51%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 48.08% of the time which is 1.12% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.13% more often than would be expected.
The average opponent winrate against Twitchis 46.96%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 48.10% of the time which is 1.92% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.93% more often than would be expected.
The average opponent winrate against Vayneis 46.18%.
Taliyah
the Stoneweaver
Kai'Sa wins against Taliyah 48.15% of the time which is 2.18% higher against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 1.19% more often than would be expected.
The average opponent winrate against Taliyahis 45.97%.
Samira
the Desert Rose
Kai'Sa wins against Samira 48.16% of the time which is 0.54% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.53% less often than would be expected.
The average opponent winrate against Samirais 48.70%.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 48.22% of the time which is 1.66% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.67% more often than would be expected.
The average opponent winrate against Cassiopeiais 46.56%.
Sion
The Undead Juggernaut
Kai'Sa wins against Sion 48.42% of the time which is 0.61% higher against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 0.38% less often than would be expected.
The average opponent winrate against Sionis 47.81%.
Rengar
the Pridestalker
Kai'Sa wins against Rengar 48.48% of the time which is 5.28% higher against Rengar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Rengar 4.28% more often than would be expected.
The average opponent winrate against Rengaris 43.20%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 48.52% of the time which is 3.09% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 2.10% more often than would be expected.
The average opponent winrate against Ziggsis 45.43%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 48.52% of the time which is 0.40% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.39% less often than would be expected.
The average opponent winrate against Dravenis 48.92%.
Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 48.97% of the time which is 4.07% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 3.07% more often than would be expected.
The average opponent winrate against Aurelion Solis 44.90%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 49.03% of the time which is 0.86% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.13% less often than would be expected.
The average opponent winrate against Jinxis 48.17%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 49.17% of the time which is 2.58% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 1.59% more often than would be expected.
The average opponent winrate against Miss Fortuneis 46.59%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 49.22% of the time which is 0.37% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.62% less often than would be expected.
The average opponent winrate against Siviris 48.85%.
Xayah
the Rebel
Kai'Sa wins against Xayah 49.32% of the time which is 0.67% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.66% less often than would be expected.
The average opponent winrate against Xayahis 49.99%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 49.33% of the time which is 0.55% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.54% less often than would be expected.
The average opponent winrate against Kalistais 49.88%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 49.67% of the time which is 1.39% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 0.40% more often than would be expected.
The average opponent winrate against Yasuois 48.28%.
Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 50.00% of the time which is 0.62% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 0.37% less often than would be expected.
The average opponent winrate against Akshanis 49.38%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 50.13% of the time which is 1.89% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.90% more often than would be expected.
The average opponent winrate against Ezrealis 48.24%.
Jayce
the Defender of Tomorrow
Kai'Sa wins against Jayce 50.26% of the time which is 5.58% lower against Jayce than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jayce 6.58% less often than would be expected.
The average opponent winrate against Jayceis 55.84%.
Lucian
the Purifier
Kai'Sa wins against Lucian 50.28% of the time which is 1.12% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.13% more often than would be expected.
The average opponent winrate against Lucianis 49.16%.
Cho'Gath
the Terror of the Void
Kai'Sa wins against Cho'Gath 50.57% of the time which is 1.59% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 0.60% more often than would be expected.
The average opponent winrate against Cho'Gathis 48.98%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 50.69% of the time which is 1.07% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.08% more often than would be expected.
The average opponent winrate against Varusis 49.62%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 50.84% of the time which is 3.45% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 2.46% more often than would be expected.
The average opponent winrate against Jhinis 47.39%.
Pantheon
the Unbreakable Spear
Kai'Sa wins against Pantheon 51.00% of the time which is 4.50% higher against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 3.51% more often than would be expected.
The average opponent winrate against Pantheonis 46.50%.
Lee Sin
the Blind Monk
Kai'Sa wins against Lee Sin 51.26% of the time which is 0.99% lower against Lee Sin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lee Sin 1.98% less often than would be expected.
The average opponent winrate against Lee Sinis 52.25%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 51.27% of the time which is 2.05% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 1.06% more often than would be expected.
The average opponent winrate against Caitlynis 49.22%.
Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 51.53% of the time which is 1.73% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 0.74% more often than would be expected.
The average opponent winrate against Vel'Kozis 49.80%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 51.54% of the time which is 2.93% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 1.94% more often than would be expected.
The average opponent winrate against Tristanais 48.61%.
Senna
the Redeemer
Kai'Sa wins against Senna 51.59% of the time which is 1.59% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.60% more often than would be expected.
The average opponent winrate against Sennais 50.00%.
Syndra
the Dark Sovereign
Kai'Sa wins against Syndra 51.67% of the time which is 3.03% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 2.04% more often than would be expected.
The average opponent winrate against Syndrais 48.64%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 52.05% of the time which is 0.07% higher against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 0.92% less often than would be expected.
The average opponent winrate against Apheliosis 51.98%.
Sett
the Boss
Kai'Sa wins against Sett 52.75% of the time which is 8.32% higher against Sett than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sett 7.32% more often than would be expected.
The average opponent winrate against Settis 44.43%.
Zyra
Rise of the Thorns
Kai'Sa wins against Zyra 52.79% of the time which is 4.05% higher against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 3.06% more often than would be expected.
The average opponent winrate against Zyrais 48.74%.
Anivia
the Cryophoenix
Kai'Sa wins against Anivia 53.03% of the time which is 4.59% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 3.60% more often than would be expected.
The average opponent winrate against Aniviais 48.44%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 53.17% of the time which is 5.53% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 4.54% more often than would be expected.
The average opponent winrate against Luxis 47.64%.
Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 53.30% of the time which is 3.60% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 2.61% more often than would be expected.
The average opponent winrate against Xerathis 49.70%.
Vladimir
the Crimson Reaper
Kai'Sa wins against Vladimir 53.57% of the time which is 3.67% higher against Vladimir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vladimir 2.68% more often than would be expected.
The average opponent winrate against Vladimiris 49.90%.
Yone
the Unforgotten
Kai'Sa wins against Yone 54.14% of the time which is 3.22% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 2.23% more often than would be expected.
The average opponent winrate against Yoneis 50.92%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 54.15% of the time which is 0.64% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.35% less often than would be expected.
The average opponent winrate against Zeriis 53.51%.
Katarina
the Sinister Blade
Kai'Sa wins against Katarina 54.23% of the time which is 2.46% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 1.47% more often than would be expected.
The average opponent winrate against Katarinais 51.77%.
Neeko
the Curious Chameleon
Kai'Sa wins against Neeko 55.69% of the time which is 4.90% higher against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 3.91% more often than would be expected.
The average opponent winrate against Neekois 50.79%.
Quinn
Demacia's Wings
Kai'Sa wins against Quinn 58.33% of the time which is 8.55% higher against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 7.56% more often than would be expected.
The average opponent winrate against Quinnis 49.78%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 58.33% of the time which is 4.26% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 3.27% more often than would be expected.
The average opponent winrate against Corkiis 54.07%.
Orianna
the Lady of Clockwork
Kai'Sa wins against Orianna 58.62% of the time which is 5.36% higher against Orianna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Orianna 4.37% more often than would be expected.
The average opponent winrate against Oriannais 53.26%.
Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 59.33% of the time which is 4.03% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 3.04% more often than would be expected.
The average opponent winrate against Twisted Fateis 55.30%.
Irelia
the Blade Dancer
Kai'Sa wins against Irelia 61.69% of the time which is 4.35% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 3.35% more often than would be expected.
The average opponent winrate against Ireliais 57.34%.
Teemo
the Swift Scout
Kai'Sa wins against Teemo 62.50% of the time which is 3.80% higher against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 2.80% more often than would be expected.
The average opponent winrate against Teemois 58.70%.
Kindred
The Eternal Hunters
Kai'Sa wins against Kindred 63.33% of the time which is 10.60% higher against Kindred than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kindred 9.61% more often than would be expected.
The average opponent winrate against Kindredis 52.73%.
Ahri
the Nine-Tailed Fox
Kai'Sa wins against Ahri 64.17% of the time which is 11.80% higher against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 10.81% more often than would be expected.
The average opponent winrate against Ahriis 52.37%.