

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.
Master+ Champions Analysed: 2,441,324
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 15.3 is the strongest counter to bottom champions of Yasuo, Ziggs & Ashe. While Kai'Sa bottom is countered most by bottom champions of Karthus, Kog'Maw & Hwei. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.


Karthus
the Deathsinger
Kai'Sa wins against Karthus 40.79% of the time which is 3.21% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 7.60% less often than would be expected.
The average opponent winrate against Karthus is 44.00%.


Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 45.33% of the time which is 0.91% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 3.48% less often than would be expected.
The average opponent winrate against Kog'Maw is 44.42%.


Hwei
the Visionary
Kai'Sa wins against Hwei 47.60% of the time which is 2.42% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 1.97% less often than would be expected.
The average opponent winrate against Hwei is 45.18%.


Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 48.10% of the time which is 0.79% higher against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 3.61% less often than would be expected.
The average opponent winrate against Aphelios is 47.31%.


Xayah
the Rebel
Kai'Sa wins against Xayah 48.35% of the time which is 2.10% higher against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 2.30% less often than would be expected.
The average opponent winrate against Xayah is 46.25%.


Twitch
the Plague Rat
Kai'Sa wins against Twitch 48.38% of the time which is 2.60% higher against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 1.79% less often than would be expected.
The average opponent winrate against Twitch is 45.78%.


Nilah
the Joy Unbound
Kai'Sa wins against Nilah 48.70% of the time which is 4.57% higher against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 0.18% more often than would be expected.
The average opponent winrate against Nilah is 44.13%.


Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 48.74% of the time which is 3.35% higher against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 1.04% less often than would be expected.
The average opponent winrate against Tristana is 45.39%.


Jinx
the Loose Cannon
Kai'Sa wins against Jinx 49.16% of the time which is 3.79% higher against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.60% less often than would be expected.
The average opponent winrate against Jinx is 45.37%.


Corki
the Daring Bombardier
Kai'Sa wins against Corki 49.25% of the time which is 3.01% higher against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 1.39% less often than would be expected.
The average opponent winrate against Corki is 46.24%.


Draven
the Glorious Executioner
Kai'Sa wins against Draven 50.06% of the time which is 4.07% higher against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 0.32% less often than would be expected.
The average opponent winrate against Draven is 45.99%.


Samira
the Desert Rose
Kai'Sa wins against Samira 50.29% of the time which is 1.41% higher against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 2.99% less often than would be expected.
The average opponent winrate against Samira is 48.88%.


Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 50.49% of the time which is 3.87% higher against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.53% less often than would be expected.
The average opponent winrate against Kalista is 46.62%.


Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 50.66% of the time which is 4.31% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.09% less often than would be expected.
The average opponent winrate against Miss Fortune is 46.35%.


Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 51.40% of the time which is 3.94% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.46% less often than would be expected.
The average opponent winrate against Seraphine is 47.46%.


Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 51.47% of the time which is 3.83% higher against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.57% less often than would be expected.
The average opponent winrate against Zeri is 47.64%.


Lux
the Lady of Luminosity
Kai'Sa wins against Lux 51.61% of the time which is 7.01% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.62% more often than would be expected.
The average opponent winrate against Lux is 44.60%.


Vayne
the Night Hunter
Kai'Sa wins against Vayne 51.73% of the time which is 7.20% higher against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 2.81% more often than would be expected.
The average opponent winrate against Vayne is 44.53%.


Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 51.95% of the time which is 3.89% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.51% less often than would be expected.
The average opponent winrate against Ezreal is 48.06%.


Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 52.21% of the time which is 6.33% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 1.94% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.88%.


Lucian
the Purifier
Kai'Sa wins against Lucian 52.25% of the time which is 5.28% higher against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.88% more often than would be expected.
The average opponent winrate against Lucian is 46.97%.


Swain
the Noxian Grand General
Kai'Sa wins against Swain 52.36% of the time which is 7.75% higher against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 3.36% more often than would be expected.
The average opponent winrate against Swain is 44.61%.


Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 52.65% of the time which is 3.60% higher against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.80% less often than would be expected.
The average opponent winrate against Smolder is 49.05%.


Varus
the Arrow of Retribution
Kai'Sa wins against Varus 52.78% of the time which is 5.21% higher against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.81% more often than would be expected.
The average opponent winrate against Varus is 47.57%.


Viktor
the Herald of the Arcane
Kai'Sa wins against Viktor 53.72% of the time which is 6.79% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 2.39% more often than would be expected.
The average opponent winrate against Viktor is 46.93%.


Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 53.77% of the time which is 6.10% higher against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 1.70% more often than would be expected.
The average opponent winrate against Caitlyn is 47.67%.


Mel
the Soul's Reflection
Kai'Sa wins against Mel 53.98% of the time which is 5.79% higher against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 1.39% more often than would be expected.
The average opponent winrate against Mel is 48.19%.


Jhin
the Virtuoso
Kai'Sa wins against Jhin 54.44% of the time which is 6.35% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.95% more often than would be expected.
The average opponent winrate against Jhin is 48.09%.


Sivir
the Battle Mistress
Kai'Sa wins against Sivir 55.41% of the time which is 8.94% higher against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 4.54% more often than would be expected.
The average opponent winrate against Sivir is 46.47%.


Ashe
the Frost Archer
Kai'Sa wins against Ashe 55.45% of the time which is 7.67% higher against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 3.27% more often than would be expected.
The average opponent winrate against Ashe is 47.78%.


Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 56.49% of the time which is 9.31% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 4.91% more often than would be expected.
The average opponent winrate against Ziggs is 47.18%.


Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 57.07% of the time which is 11.25% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 6.86% more often than would be expected.
The average opponent winrate against Yasuo is 45.82%.