

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: 34,041,969
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 30 is the strongest counter to bottom champions of Orianna, Katarina & Irelia. While Kai'Sa bottom is countered most by bottom champions of Heimerdinger, Malzahar & Swain. 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 36.25% of the time which is 11.09% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 11.88% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.34%.


Malzahar
the Prophet of the Void
Kai'Sa wins against Malzahar 43.28% of the time which is 5.47% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 6.26% less often than would be expected.
The average opponent winrate against Malzahar is 48.75%.


Swain
the Noxian Grand General
Kai'Sa wins against Swain 43.84% 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 2.95% less often than would be expected.
The average opponent winrate against Swain is 46.00%.


Taliyah
the Stoneweaver
Kai'Sa wins against Taliyah 44.21% of the time which is 3.79% lower against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 4.58% less often than would be expected.
The average opponent winrate against Taliyah is 48.00%.


Karthus
the Deathsinger
Kai'Sa wins against Karthus 44.33% of the time which is 2.37% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 3.16% less often than would be expected.
The average opponent winrate against Karthus is 46.70%.


Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 45.24% of the time which is 0.62% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.41% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.86%.


Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 45.33% of the time which is 7.40% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 8.19% less often than would be expected.
The average opponent winrate against Twisted Fate is 52.73%.


Nilah
the Joy Unbound
Kai'Sa wins against Nilah 45.49% of the time which is 1.03% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 1.82% less often than would be expected.
The average opponent winrate against Nilah is 46.52%.


Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 46.42% of the time which is 0.28% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 1.07% less often than would be expected.
The average opponent winrate against Aurelion Sol is 46.70%.


Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 47.39% of the time which is 0.68% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.11% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.71%.


Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 47.66% of the time which is 0.59% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.20% less often than would be expected.
The average opponent winrate against Veigar is 47.07%.


Viktor
the Herald of the Arcane
Kai'Sa wins against Viktor 47.68% of the time which is 1.88% lower against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 2.67% less often than would be expected.
The average opponent winrate against Viktor is 49.56%.


Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 47.77% of the time which is 1.87% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 2.66% less often than would be expected.
The average opponent winrate against Aphelios is 49.64%.


Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 47.89% of the time which is 1.02% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.81% less often than would be expected.
The average opponent winrate against Zeri is 48.91%.


Jinx
the Loose Cannon
Kai'Sa wins against Jinx 47.93% of the time which is 0.30% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.49% less often than would be expected.
The average opponent winrate against Jinx is 47.63%.


Sivir
the Battle Mistress
Kai'Sa wins against Sivir 48.00% of the time which is 0.77% 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 Sivir is 47.23%.


Xayah
the Rebel
Kai'Sa wins against Xayah 48.10% of the time which is 0.56% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.35% less often than would be expected.
The average opponent winrate against Xayah is 48.66%.


Samira
the Desert Rose
Kai'Sa wins against Samira 48.39% of the time which is 0.09% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.88% less often than would be expected.
The average opponent winrate against Samira is 48.48%.


Quinn
Demacia's Wings
Kai'Sa wins against Quinn 48.46% of the time which is 0.28% higher against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 0.51% less often than would be expected.
The average opponent winrate against Quinn is 48.18%.


Draven
the Glorious Executioner
Kai'Sa wins against Draven 48.82% of the time which is 1.21% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.00% less often than would be expected.
The average opponent winrate against Draven is 50.03%.


Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 48.83% of the time which is 1.11% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.32% more often than would be expected.
The average opponent winrate against Tristana is 47.72%.


Ashe
the Frost Archer
Kai'Sa wins against Ashe 48.96% of the time which is 0.49% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.30% less often than would be expected.
The average opponent winrate against Ashe is 48.47%.


Vayne
the Night Hunter
Kai'Sa wins against Vayne 49.01% of the time which is 1.41% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.62% more often than would be expected.
The average opponent winrate against Vayne is 47.60%.


Zyra
Rise of the Thorns
Kai'Sa wins against Zyra 49.03% of the time which is 1.67% higher against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 0.88% more often than would be expected.
The average opponent winrate against Zyra is 47.36%.


Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 49.33% of the time which is 0.85% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.06% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.48%.


Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 49.48% of the time which is 0.80% higher against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.01% more often than would be expected.
The average opponent winrate against Smolder is 48.68%.


Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 49.51% of the time which is 0.80% lower against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 1.59% less often than would be expected.
The average opponent winrate against Akshan is 50.31%.


Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 49.57% of the time which is 1.41% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.62% more often than would be expected.
The average opponent winrate against Seraphine is 48.16%.


Senna
the Redeemer
Kai'Sa wins against Senna 49.63% of the time which is 0.88% higher against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.09% more often than would be expected.
The average opponent winrate against Senna is 48.75%.


Twitch
the Plague Rat
Kai'Sa wins against Twitch 49.73% of the time which is 1.86% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 1.07% more often than would be expected.
The average opponent winrate against Twitch is 47.87%.


Lucian
the Purifier
Kai'Sa wins against Lucian 49.94% of the time which is 1.30% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.51% more often than would be expected.
The average opponent winrate against Lucian is 48.64%.


Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 50.15% of the time which is 3.05% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 2.26% more often than would be expected.
The average opponent winrate against Yasuo is 47.10%.


Hwei
the Visionary
Kai'Sa wins against Hwei 50.37% of the time which is 3.13% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 2.34% more often than would be expected.
The average opponent winrate against Hwei is 47.24%.


Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 50.52% of the time which is 2.78% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 1.99% more often than would be expected.
The average opponent winrate against Xerath is 47.74%.


Lux
the Lady of Luminosity
Kai'Sa wins against Lux 50.61% of the time which is 3.03% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.24% more often than would be expected.
The average opponent winrate against Lux is 47.58%.


Corki
the Daring Bombardier
Kai'Sa wins against Corki 50.69% of the time which is 0.31% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.48% less often than would be expected.
The average opponent winrate against Corki is 50.38%.


Sion
The Undead Juggernaut
Kai'Sa wins against Sion 50.86% of the time which is 1.85% lower against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 2.64% less often than would be expected.
The average opponent winrate against Sion is 52.71%.


Sylas
the Unshackled
Kai'Sa wins against Sylas 51.00% of the time which is 5.24% lower against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 6.03% less often than would be expected.
The average opponent winrate against Sylas is 56.24%.


Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 51.25% of the time which is 1.39% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.60% more often than would be expected.
The average opponent winrate against Caitlyn is 49.86%.


Brand
the Burning Vengeance
Kai'Sa wins against Brand 51.46% of the time which is 2.92% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 2.13% more often than would be expected.
The average opponent winrate against Brand is 48.54%.


Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 51.60% of the time which is 3.69% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 2.90% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.91%.


Mel
the Soul's Reflection
Kai'Sa wins against Mel 51.95% of the time which is 2.58% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 1.79% more often than would be expected.
The average opponent winrate against Mel is 49.37%.


Varus
the Arrow of Retribution
Kai'Sa wins against Varus 52.00% of the time which is 0.45% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.34% less often than would be expected.
The average opponent winrate against Varus is 51.55%.


Jhin
the Virtuoso
Kai'Sa wins against Jhin 52.39% of the time which is 2.71% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.92% more often than would be expected.
The average opponent winrate against Jhin is 49.68%.


Syndra
the Dark Sovereign
Kai'Sa wins against Syndra 52.64% of the time which is 3.70% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 2.91% more often than would be expected.
The average opponent winrate against Syndra is 48.94%.


Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 52.87% of the time which is 4.00% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 3.21% more often than would be expected.
The average opponent winrate against Ziggs is 48.87%.


Yunara
the Unbroken Faith
Kai'Sa wins against Yunara 53.00% of the time which is 1.74% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 2.53% less often than would be expected.
The average opponent winrate against Yunara is 54.74%.


Aurora
the Witch Between Worlds
Kai'Sa wins against Aurora 53.49% of the time which is 3.35% higher against Aurora than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurora 2.56% more often than would be expected.
The average opponent winrate against Aurora is 50.14%.


Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 53.80% of the time which is 5.06% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 4.27% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.74%.


Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 53.85% of the time which is 2.26% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 1.47% more often than would be expected.
The average opponent winrate against Ezreal is 51.59%.


Teemo
the Swift Scout
Kai'Sa wins against Teemo 54.87% of the time which is 0.77% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 1.56% less often than would be expected.
The average opponent winrate against Teemo is 55.64%.


Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 55.46% of the time which is 1.75% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.96% more often than would be expected.
The average opponent winrate against Kalista is 53.71%.


Anivia
the Cryophoenix
Kai'Sa wins against Anivia 55.47% of the time which is 6.92% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 6.13% more often than would be expected.
The average opponent winrate against Anivia is 48.55%.


Cho'Gath
the Terror of the Void
Kai'Sa wins against Cho'Gath 56.12% of the time which is 4.69% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 3.90% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.43%.


Yone
the Unforgotten
Kai'Sa wins against Yone 56.25% of the time which is 4.01% higher against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 3.22% more often than would be expected.
The average opponent winrate against Yone is 52.24%.


Master Yi
the Wuju Bladesman
Kai'Sa wins against Master Yi 56.44% of the time which is 8.79% higher against Master Yi than the average opponent.
After normalising both champions win rates Kai'Sa wins against Master Yi 8.00% more often than would be expected.
The average opponent winrate against Master Yi is 47.65%.


Ahri
the Nine-Tailed Fox
Kai'Sa wins against Ahri 56.78% of the time which is 3.58% higher against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 2.79% more often than would be expected.
The average opponent winrate against Ahri is 53.20%.


Vladimir
the Crimson Reaper
Kai'Sa wins against Vladimir 57.89% of the time which is 8.55% higher against Vladimir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vladimir 7.76% more often than would be expected.
The average opponent winrate against Vladimir is 49.34%.


Irelia
the Blade Dancer
Kai'Sa wins against Irelia 59.87% of the time which is 5.48% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 4.69% more often than would be expected.
The average opponent winrate against Irelia is 54.39%.


Katarina
the Sinister Blade
Kai'Sa wins against Katarina 60.43% of the time which is 10.99% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 10.20% more often than would be expected.
The average opponent winrate against Katarina is 49.44%.


Orianna
the Lady of Clockwork
Kai'Sa wins against Orianna 61.98% of the time which is 6.50% higher against Orianna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Orianna 5.71% more often than would be expected.
The average opponent winrate against Orianna is 55.48%.