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.
Gold+ Champions Analysed: 60,716,384
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 15.1 is the strongest counter to bottom champions of Orianna, Pantheon & Sylas. While Kai'Sa bottom is countered most by bottom champions of Heimerdinger, Nilah & Kog'Maw. 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 44.18% of the time which is 1.81% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Kai'Sa wins against Heimerdinger 1.15% less often than would be expected.
The average opponent winrate against Heimerdinger is 45.99%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 44.34% of the time which is 2.70% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 2.04% less often than would be expected.
The average opponent winrate against Nilah is 47.04%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 44.80% of the time which is 1.92% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.26% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.72%.
Aurora
the Witch Between Worlds
Kai'Sa wins against Aurora 45.16% of the time which is 7.15% lower against Aurora than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurora 6.48% less often than would be expected.
The average opponent winrate against Aurora is 52.31%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 45.66% of the time which is 0.56% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.10% more often than would be expected.
The average opponent winrate against Miss Fortune is 46.22%.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 45.98% of the time which is 1.44% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 0.77% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.42%.
Malzahar
the Prophet of the Void
Kai'Sa wins against Malzahar 46.59% of the time which is 1.88% lower against Malzahar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Malzahar 1.21% less often than would be expected.
The average opponent winrate against Malzahar is 48.47%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 46.77% of the time which is 0.75% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.08% less often than would be expected.
The average opponent winrate against Vayne is 47.52%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 47.02% of the time which is 1.98% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 1.31% less often than would be expected.
The average opponent winrate against Swain is 49.00%.
Naafiri
the Hound of a Hundred Bites
Kai'Sa wins against Naafiri 47.22% of the time which is 4.42% lower against Naafiri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Naafiri 3.75% less often than would be expected.
The average opponent winrate against Naafiri is 51.64%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 47.33% of the time which is 0.07% higher against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.74% more often than would be expected.
The average opponent winrate against Veigar is 47.26%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 47.44% of the time which is 1.48% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.81% less often than would be expected.
The average opponent winrate against Jinx is 48.92%.
Aurelion Sol
The Star Forger
Kai'Sa wins against Aurelion Sol 47.78% of the time which is 0.12% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aurelion Sol 0.79% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.66%.
Viktor
the Herald of the Arcane
Kai'Sa wins against Viktor 47.79% of the time which is 0.43% higher against Viktor than the average opponent.
After normalising both champions win rates Kai'Sa wins against Viktor 1.10% more often than would be expected.
The average opponent winrate against Viktor is 47.36%.
Xayah
the Rebel
Kai'Sa wins against Xayah 47.80% of the time which is 1.75% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.08% less often than would be expected.
The average opponent winrate against Xayah is 49.55%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 47.86% of the time which is 1.72% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 1.05% less often than would be expected.
The average opponent winrate against Karthus is 49.58%.
Hwei
the Visionary
Kai'Sa wins against Hwei 47.91% of the time which is 0.30% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 0.97% more often than would be expected.
The average opponent winrate against Hwei is 47.61%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 48.17% of the time which is 1.35% higher against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 2.01% more often than would be expected.
The average opponent winrate against Brand is 46.82%.
Samira
the Desert Rose
Kai'Sa wins against Samira 48.23% of the time which is 2.71% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 2.04% less often than would be expected.
The average opponent winrate against Samira is 50.94%.
Vel'Koz
the Eye of the Void
Kai'Sa wins against Vel'Koz 48.28% of the time which is 2.74% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vel'Koz 3.40% more often than would be expected.
The average opponent winrate against Vel'Koz is 45.54%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 48.30% of the time which is 1.54% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 0.87% less often than would be expected.
The average opponent winrate against Corki is 49.84%.
Zyra
Rise of the Thorns
Kai'Sa wins against Zyra 48.40% of the time which is 1.05% higher against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 1.72% more often than would be expected.
The average opponent winrate against Zyra is 47.35%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 48.42% of the time which is 2.67% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 2.00% less often than would be expected.
The average opponent winrate against Aphelios is 51.09%.
Taliyah
the Stoneweaver
Kai'Sa wins against Taliyah 48.47% of the time which is 2.26% higher against Taliyah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Taliyah 2.92% more often than would be expected.
The average opponent winrate against Taliyah is 46.21%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 48.48% of the time which is 0.04% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.63% more often than would be expected.
The average opponent winrate against Sivir is 48.52%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 48.50% of the time which is 0.67% higher against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 1.34% more often than would be expected.
The average opponent winrate against Seraphine is 47.83%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 48.72% of the time which is 0.99% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.32% less often than would be expected.
The average opponent winrate against Caitlyn is 49.71%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 48.87% of the time which is 1.45% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 0.78% less often than would be expected.
The average opponent winrate against Zeri is 50.32%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 49.15% of the time which is 0.40% 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 48.75%.
Teemo
the Swift Scout
Kai'Sa wins against Teemo 49.49% of the time which is 2.65% lower against Teemo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Teemo 1.98% less often than would be expected.
The average opponent winrate against Teemo is 52.14%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 49.62% of the time which is 0.49% higher against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 1.16% more often than would be expected.
The average opponent winrate against Yasuo is 49.13%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 49.63% of the time which is 0.89% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.22% less often than would be expected.
The average opponent winrate against Varus is 50.52%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 49.70% of the time which is 1.78% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.11% less often than would be expected.
The average opponent winrate against Draven is 51.48%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 49.72% of the time which is 1.68% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 1.01% less often than would be expected.
The average opponent winrate against Kalista is 51.40%.
Yone
the Unforgotten
Kai'Sa wins against Yone 49.83% of the time which is 3.09% lower against Yone than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yone 2.42% less often than would be expected.
The average opponent winrate against Yone is 52.92%.
Lucian
the Purifier
Kai'Sa wins against Lucian 49.86% of the time which is 0.59% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.08% more often than would be expected.
The average opponent winrate against Lucian is 50.45%.
Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 49.87% of the time which is 1.03% 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 50.90%.
Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 50.10% of the time which is 4.16% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 4.82% more often than would be expected.
The average opponent winrate against Tahm Kench is 45.94%.
Lux
the Lady of Luminosity
Kai'Sa wins against Lux 50.17% of the time which is 2.84% higher against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 3.51% more often than would be expected.
The average opponent winrate against Lux is 47.33%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 50.41% of the time which is 1.30% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.63% less often than would be expected.
The average opponent winrate against Ashe is 51.71%.
Jayce
the Defender of Tomorrow
Kai'Sa wins against Jayce 50.70% of the time which is 7.27% lower against Jayce than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jayce 6.62% less often than would be expected.
The average opponent winrate against Jayce is 57.97%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 50.95% of the time which is 0.67% higher against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.34% more often than would be expected.
The average opponent winrate against Jhin is 50.28%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 50.99% of the time which is 0.64% higher against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 1.31% more often than would be expected.
The average opponent winrate against Ezreal is 50.35%.
Katarina
the Sinister Blade
Kai'Sa wins against Katarina 51.05% of the time which is 0.16% higher against Katarina than the average opponent.
After normalising both champions win rates Kai'Sa wins against Katarina 0.83% more often than would be expected.
The average opponent winrate against Katarina is 50.89%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 51.14% of the time which is 2.41% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 3.08% more often than would be expected.
The average opponent winrate against Ziggs is 48.73%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 51.14% of the time which is 0.18% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.49% more often than would be expected.
The average opponent winrate against Tristana is 51.32%.
Irelia
the Blade Dancer
Kai'Sa wins against Irelia 51.54% of the time which is 0.56% higher against Irelia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Irelia 1.23% more often than would be expected.
The average opponent winrate against Irelia is 50.98%.
Twisted Fate
the Card Master
Kai'Sa wins against Twisted Fate 51.85% of the time which is 1.65% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twisted Fate 0.98% less often than would be expected.
The average opponent winrate against Twisted Fate is 53.50%.
Akshan
the Rogue Sentinel
Kai'Sa wins against Akshan 52.34% of the time which is 0.34% higher against Akshan than the average opponent.
After normalising both champions win rates Kai'Sa wins against Akshan 1.01% more often than would be expected.
The average opponent winrate against Akshan is 52.00%.
Ahri
the Nine-Tailed Fox
Kai'Sa wins against Ahri 52.46% of the time which is 0.18% lower against Ahri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ahri 0.49% more often than would be expected.
The average opponent winrate against Ahri is 52.64%.
Cho'Gath
the Terror of the Void
Kai'Sa wins against Cho'Gath 52.52% of the time which is 1.21% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cho'Gath 1.88% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.31%.
Sion
The Undead Juggernaut
Kai'Sa wins against Sion 52.53% of the time which is 0.18% lower against Sion than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sion 0.49% more often than would be expected.
The average opponent winrate against Sion is 52.71%.
Anivia
the Cryophoenix
Kai'Sa wins against Anivia 52.83% of the time which is 0.52% higher against Anivia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Anivia 1.19% more often than would be expected.
The average opponent winrate against Anivia is 52.31%.
Vladimir
the Crimson Reaper
Kai'Sa wins against Vladimir 52.87% of the time which is 1.93% higher against Vladimir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vladimir 2.60% more often than would be expected.
The average opponent winrate against Vladimir is 50.94%.
Morgana
the Fallen
Kai'Sa wins against Morgana 53.27% of the time which is 2.32% higher against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 2.99% more often than would be expected.
The average opponent winrate against Morgana is 50.95%.
Senna
the Redeemer
Kai'Sa wins against Senna 53.31% of the time which is 1.75% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 1.09% less often than would be expected.
The average opponent winrate against Senna is 55.06%.
Syndra
the Dark Sovereign
Kai'Sa wins against Syndra 53.51% of the time which is 2.75% higher against Syndra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Syndra 3.42% more often than would be expected.
The average opponent winrate against Syndra is 50.76%.
Singed
the Mad Chemist
Kai'Sa wins against Singed 54.11% of the time which is 5.67% higher against Singed than the average opponent.
After normalising both champions win rates Kai'Sa wins against Singed 6.34% more often than would be expected.
The average opponent winrate against Singed is 48.44%.
Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 54.20% of the time which is 6.57% higher against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 7.24% more often than would be expected.
The average opponent winrate against Xerath is 47.63%.
Quinn
Demacia's Wings
Kai'Sa wins against Quinn 54.62% of the time which is 0.89% higher against Quinn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Quinn 1.56% more often than would be expected.
The average opponent winrate against Quinn is 53.73%.
Sylas
the Unshackled
Kai'Sa wins against Sylas 56.44% of the time which is 2.07% lower against Sylas than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sylas 1.43% less often than would be expected.
The average opponent winrate against Sylas is 58.51%.
Pantheon
the Unbreakable Spear
Kai'Sa wins against Pantheon 59.65% of the time which is 5.82% higher against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 6.49% more often than would be expected.
The average opponent winrate against Pantheon is 53.83%.
Orianna
the Lady of Clockwork
Kai'Sa wins against Orianna 60.19% of the time which is 7.90% higher against Orianna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Orianna 8.57% more often than would be expected.
The average opponent winrate against Orianna is 52.29%.