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.
All Ranks Champions Analysed: 239,129,260
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 middle vs bottom Counters
Kai'Sa middle on Patch 30 is the strongest counter to bottom champions of Lux, Ezreal & Aphelios. While Kai'Sa middle is countered most by bottom champions of Tahm Kench, Veigar & Yasuo. Below is a detailed breakdown of Kai'Sa middle counters against bottom champions with a minimum of 100 games.
Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 29.73% of the time which is 16.17% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 12.38% less often than would be expected.
The average opponent winrate against Tahm Kenchis 45.90%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 37.55% of the time which is 10.43% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 6.61% less often than would be expected.
The average opponent winrate against Veigaris 47.98%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 43.60% of the time which is 7.80% lower against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 3.95% less often than would be expected.
The average opponent winrate against Yasuois 51.40%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 43.65% of the time which is 4.88% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 1.05% less often than would be expected.
The average opponent winrate against Asheis 48.53%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 43.90% of the time which is 3.57% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.25% more often than would be expected.
The average opponent winrate against Seraphineis 47.47%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 44.16% of the time which is 3.84% lower against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 0.02% less often than would be expected.
The average opponent winrate against Jhinis 48.00%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 44.67% of the time which is 2.81% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.01% more often than would be expected.
The average opponent winrate against Brandis 47.48%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 44.78% of the time which is 3.33% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.49% more often than would be expected.
The average opponent winrate against Jinxis 48.11%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 45.41% of the time which is 3.55% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.28% more often than would be expected.
The average opponent winrate against Miss Fortuneis 48.96%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 45.50% of the time which is 1.58% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 2.23% more often than would be expected.
The average opponent winrate against Karthusis 47.08%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 45.60% of the time which is 3.40% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.43% more often than would be expected.
The average opponent winrate against Caitlynis 49.00%.
Samira
the Desert Rose
Kai'Sa wins against Samira 45.69% of the time which is 4.48% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 0.64% less often than would be expected.
The average opponent winrate against Samirais 50.17%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 45.80% of the time which is 4.15% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.31% less often than would be expected.
The average opponent winrate against Siviris 49.95%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 45.82% of the time which is 4.76% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.92% less often than would be expected.
The average opponent winrate against Tristanais 50.58%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 46.09% of the time which is 3.36% lower against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 0.48% more often than would be expected.
The average opponent winrate against Ziggsis 49.45%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 46.10% of the time which is 2.02% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.80% more often than would be expected.
The average opponent winrate against Kog'Mawis 48.12%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 46.48% of the time which is 2.91% lower against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 0.93% more often than would be expected.
The average opponent winrate against Twitchis 49.39%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 46.71% of the time which is 4.52% 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 Corkiis 51.23%.
Lucian
the Purifier
Kai'Sa wins against Lucian 46.82% of the time which is 3.78% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.06% more often than would be expected.
The average opponent winrate against Lucianis 50.60%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 46.96% of the time which is 2.57% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 1.27% more often than would be expected.
The average opponent winrate against Nilahis 49.53%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 47.28% of the time which is 5.12% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.27% less often than would be expected.
The average opponent winrate against Dravenis 52.40%.
Senna
the Redeemer
Kai'Sa wins against Senna 47.29% of the time which is 3.07% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 0.77% more often than would be expected.
The average opponent winrate against Sennais 50.36%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 47.62% of the time which is 0.57% higher against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 4.38% more often than would be expected.
The average opponent winrate against Swainis 47.05%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 48.42% of the time which is 3.50% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.35% more often than would be expected.
The average opponent winrate against Varusis 51.92%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 48.81% of the time which is 3.81% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.03% more often than would be expected.
The average opponent winrate against Kalistais 52.62%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 48.83% of the time which is 1.50% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 2.34% more often than would be expected.
The average opponent winrate against Vayneis 50.33%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 48.86% of the time which is 3.27% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.58% more often than would be expected.
The average opponent winrate against Zeriis 52.13%.
Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 48.94% of the time which is 3.63% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 0.21% more often than would be expected.
The average opponent winrate against Smolderis 52.57%.
Xayah
the Rebel
Kai'Sa wins against Xayah 48.98% of the time which is 2.75% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.10% more often than would be expected.
The average opponent winrate against Xayahis 51.73%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 49.10% of the time which is 3.53% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 0.31% more often than would be expected.
The average opponent winrate against Apheliosis 52.63%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 50.19% of the time which is 3.58% lower against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.26% more often than would be expected.
The average opponent winrate against Ezrealis 53.77%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 52.80% of the time which is 1.46% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 5.31% more often than would be expected.
The average opponent winrate against Luxis 51.34%.