

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: 4,562,840
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 15.17 is the strongest counter to bottom champions of Varus, Twitch & Kalista. While Kai'Sa bottom is countered most by bottom champions of Nilah, Yasuo & Xayah. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.


Nilah
the Joy Unbound
Kai'Sa wins against Nilah 42.18% of the time which is 9.11% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 3.94% less often than would be expected.
The average opponent winrate against Nilah is 51.29%.


Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 44.54% of the time which is 6.18% lower against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 1.01% less often than would be expected.
The average opponent winrate against Yasuo is 50.72%.


Xayah
the Rebel
Kai'Sa wins against Xayah 45.04% of the time which is 8.59% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 3.42% less often than would be expected.
The average opponent winrate against Xayah is 53.63%.


Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 45.08% of the time which is 6.66% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 1.49% less often than would be expected.
The average opponent winrate against Aphelios is 51.74%.


Lux
the Lady of Luminosity
Kai'Sa wins against Lux 45.11% of the time which is 7.53% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.36% less often than would be expected.
The average opponent winrate against Lux is 52.64%.


Samira
the Desert Rose
Kai'Sa wins against Samira 45.31% of the time which is 6.98% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.81% less often than would be expected.
The average opponent winrate against Samira is 52.29%.


Vayne
the Night Hunter
Kai'Sa wins against Vayne 45.37% of the time which is 7.03% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 1.86% less often than would be expected.
The average opponent winrate against Vayne is 52.40%.


Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 45.87% of the time which is 4.68% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.49% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.55%.


Yunara
the Unbroken Faith
Kai'Sa wins against Yunara 45.90% of the time which is 6.49% lower against Yunara than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yunara 1.32% less often than would be expected.
The average opponent winrate against Yunara is 52.39%.


Swain
the Noxian Grand General
Kai'Sa wins against Swain 46.00% of the time which is 4.03% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 1.14% more often than would be expected.
The average opponent winrate against Swain is 50.03%.


Senna
the Redeemer
Kai'Sa wins against Senna 46.20% of the time which is 5.65% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.48% less often than would be expected.
The average opponent winrate against Senna is 51.85%.


Sivir
the Battle Mistress
Kai'Sa wins against Sivir 46.41% of the time which is 4.75% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.42% more often than would be expected.
The average opponent winrate against Sivir is 51.16%.


Ashe
the Frost Archer
Kai'Sa wins against Ashe 46.41% of the time which is 6.10% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.93% less often than would be expected.
The average opponent winrate against Ashe is 52.51%.


Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 46.75% of the time which is 6.27% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 1.10% less often than would be expected.
The average opponent winrate against Caitlyn is 53.02%.


Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 47.20% of the time which is 4.41% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 0.76% more often than would be expected.
The average opponent winrate against Kog'Maw is 51.61%.


Jhin
the Virtuoso
Kai'Sa wins against Jhin 47.26% of the time which is 4.97% lower against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 0.20% more often than would be expected.
The average opponent winrate against Jhin is 52.23%.


Jinx
the Loose Cannon
Kai'Sa wins against Jinx 47.29% of the time which is 4.94% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.23% more often than would be expected.
The average opponent winrate against Jinx is 52.23%.


Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 47.43% of the time which is 3.24% lower against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 1.93% more often than would be expected.
The average opponent winrate against Ziggs is 50.67%.


Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 47.79% of the time which is 6.77% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.61% less often than would be expected.
The average opponent winrate against Zeri is 54.56%.


Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 47.87% of the time which is 3.39% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 1.78% more often than would be expected.
The average opponent winrate against Smolder is 51.26%.


Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 48.09% of the time which is 1.57% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 3.60% more often than would be expected.
The average opponent winrate against Veigar is 49.66%.


Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 48.79% of the time which is 5.34% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.18% less often than would be expected.
The average opponent winrate against Tristana is 54.13%.


Corki
the Daring Bombardier
Kai'Sa wins against Corki 49.03% of the time which is 5.84% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.68% less often than would be expected.
The average opponent winrate against Corki is 54.87%.


Mel
the Soul's Reflection
Kai'Sa wins against Mel 49.05% of the time which is 4.93% lower against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 0.23% more often than would be expected.
The average opponent winrate against Mel is 53.98%.


Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 49.87% of the time which is 5.10% lower against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.06% more often than would be expected.
The average opponent winrate against Ezreal is 54.97%.


Draven
the Glorious Executioner
Kai'Sa wins against Draven 50.39% of the time which is 3.48% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.68% more often than would be expected.
The average opponent winrate against Draven is 53.87%.


Lucian
the Purifier
Kai'Sa wins against Lucian 50.78% of the time which is 3.69% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 1.47% more often than would be expected.
The average opponent winrate against Lucian is 54.47%.


Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 51.66% of the time which is 4.27% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.88% more often than would be expected.
The average opponent winrate against Kalista is 55.93%.


Twitch
the Plague Rat
Kai'Sa wins against Twitch 52.12% of the time which is 1.06% lower against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 4.11% more often than would be expected.
The average opponent winrate against Twitch is 53.18%.


Varus
the Arrow of Retribution
Kai'Sa wins against Varus 52.90% of the time which is 2.48% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 2.67% more often than would be expected.
The average opponent winrate against Varus is 55.38%.