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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.
Iron Champions Analysed: 19,466,012
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 Sett, Kalista & Lux. While Kai'Sa bottom is countered most by bottom champions of Swain, Aurelion Sol & Nilah. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 37.69% of the time which is 10.10% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 5.81% less often than would be expected.
The average opponent winrate against Swain is 47.79%.
Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 39.44% of the time which is 9.59% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 5.29% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.03%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 42.69% of the time which is 6.96% lower 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 Nilah is 49.65%.
Ahri
the Nine-Tailed Fox
Kai'Sa wins against Ahri 42.75% of the time which is 12.09% lower against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 7.80% less often than would be expected.
The average opponent winrate against Ahri is 54.84%.
Heimerdinger
the Revered Inventor
Kai'Sa wins against Heimerdinger 42.80% of the time which is 6.71% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 2.41% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.51%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 43.80% of the time which is 9.80% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 5.50% less often than would be expected.
The average opponent winrate against Seraphine is 53.60%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 44.14% of the time which is 5.18% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.88% less often than would be expected.
The average opponent winrate against Veigar is 49.32%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 44.72% of the time which is 5.23% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 0.93% less often than would be expected.
The average opponent winrate against Kog'Maw is 49.95%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 45.46% of the time which is 6.06% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.76% less often than would be expected.
The average opponent winrate against Aphelios is 51.52%.
Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 45.85% of the time which is 4.66% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.36% less often than would be expected.
The average opponent winrate against Smolder is 50.51%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 45.89% of the time which is 4.85% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.55% less often than would be expected.
The average opponent winrate against Sivir is 50.74%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 45.97% of the time which is 5.27% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.97% less often than would be expected.
The average opponent winrate against Jinx is 51.24%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 46.09% of the time which is 3.71% lower against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 0.59% more often than would be expected.
The average opponent winrate against Ziggs is 49.80%.
Xayah
the Rebel
Kai'Sa wins against Xayah 46.30% of the time which is 6.37% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 2.07% less often than would be expected.
The average opponent winrate against Xayah is 52.67%.
Malzahar
the Prophet of the Void
Kai'Sa wins against Malzahar 46.43% of the time which is 4.58% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 0.28% less often than would be expected.
The average opponent winrate against Malzahar is 51.01%.
Teemo
the Swift Scout
Kai'Sa wins against Teemo 46.44% of the time which is 4.46% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 0.16% less often than would be expected.
The average opponent winrate against Teemo is 50.90%.
Samira
the Desert Rose
Kai'Sa wins against Samira 46.51% of the time which is 5.04% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.74% less often than would be expected.
The average opponent winrate against Samira is 51.55%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 46.53% of the time which is 4.19% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.11% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.72%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 46.64% of the time which is 4.12% lower against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 0.18% more often than would be expected.
The average opponent winrate against Yasuo is 50.76%.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 46.77% of the time which is 4.59% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.29% less often than would be expected.
The average opponent winrate against Cassiopeia is 51.36%.
Yunara
the Unbroken Faith
Kai'Sa wins against Yunara 46.89% of the time which is 5.72% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 1.42% less often than would be expected.
The average opponent winrate against Yunara is 52.61%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 47.00% of the time which is 4.76% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.46% less often than would be expected.
The average opponent winrate against Ashe is 51.76%.
Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 47.10% of the time which is 3.19% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 1.11% more often than would be expected.
The average opponent winrate against Vel'Koz is 50.29%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 47.23% of the time which is 3.87% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.43% more often than would be expected.
The average opponent winrate against Vayne is 51.10%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 47.49% of the time which is 4.34% lower against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.04% less often than would be expected.
The average opponent winrate against Twitch is 51.83%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 47.59% of the time which is 6.64% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 2.35% less often than would be expected.
The average opponent winrate against Draven is 54.23%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 47.61% of the time which is 4.63% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.33% less often than would be expected.
The average opponent winrate against Caitlyn is 52.24%.
Quinn
Demacia's Wings
Kai'Sa wins against Quinn 47.98% of the time which is 6.42% lower against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 2.13% less often than would be expected.
The average opponent winrate against Quinn is 54.40%.
Morgana
the Fallen
Kai'Sa wins against Morgana 48.08% of the time which is 9.16% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 4.89% less often than would be expected.
The average opponent winrate against Morgana is 57.24%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 48.20% of the time which is 4.53% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.23% less often than would be expected.
The average opponent winrate against Zeri is 52.73%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 48.20% of the time which is 3.23% lower against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.07% more often than would be expected.
The average opponent winrate against Jhin is 51.43%.
Senna
the Redeemer
Kai'Sa wins against Senna 48.39% of the time which is 3.70% lower 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 Senna is 52.09%.
Hwei
the Visionary
Kai'Sa wins against Hwei 49.07% of the time which is 0.91% lower against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 3.39% more often than would be expected.
The average opponent winrate against Hwei is 49.98%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 49.10% of the time which is 2.73% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.57% more often than would be expected.
The average opponent winrate against Brand is 51.83%.
Mel
the Soul's Reflection
Kai'Sa wins against Mel 49.46% of the time which is 3.24% lower against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 1.06% more often than would be expected.
The average opponent winrate against Mel is 52.70%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 49.54% of the time which is 3.70% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.60% more often than would be expected.
The average opponent winrate against Tristana is 53.24%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 49.88% of the time which is 5.21% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.92% less often than would be expected.
The average opponent winrate against Corki is 55.09%.
Neeko
the Curious Chameleon
Kai'Sa wins against Neeko 50.00% of the time which is 5.94% lower against Neeko than the average opponent.
After normalising both champions win rates Kai'Sa wins against Neeko 1.66% less often than would be expected.
The average opponent winrate against Neeko is 55.94%.
Lucian
the Purifier
Kai'Sa wins against Lucian 50.37% of the time which is 3.31% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.99% more often than would be expected.
The average opponent winrate against Lucian is 53.68%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 50.55% of the time which is 3.67% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.62% more often than would be expected.
The average opponent winrate against Varus is 54.22%.
Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 50.61% of the time which is 3.95% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 0.34% more often than would be expected.
The average opponent winrate against Twisted Fate is 54.56%.
Yone
the Unforgotten
Kai'Sa wins against Yone 50.93% of the time which is 5.10% lower against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 0.82% less often than would be expected.
The average opponent winrate against Yone is 56.03%.
Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 50.98% of the time which is 2.71% lower against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 1.59% more often than would be expected.
The average opponent winrate against Akshan is 53.69%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 51.16% of the time which is 2.96% lower against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 1.33% more often than would be expected.
The average opponent winrate against Ezreal is 54.12%.
Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 51.28% of the time which is 0.17% lower against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 4.13% more often than would be expected.
The average opponent winrate against Xerath is 51.45%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 51.57% of the time which is 0.50% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 3.80% more often than would be expected.
The average opponent winrate against Lux is 52.07%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 51.98% of the time which is 4.03% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.25% more often than would be expected.
The average opponent winrate against Kalista is 56.01%.
Sett
the Boss
Kai'Sa wins against Sett 52.68% of the time which is 1.87% higher against Sett than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sett 6.17% more often than would be expected.
The average opponent winrate against Sett is 50.81%.
