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.
Emerald+ Champions Analysed: 10,451,235
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 14.10 is the strongest counter to bottom champions of Smolder, Ezreal & Zeri. While Kai'Sa bottom is countered most by bottom champions of Cassiopeia, Nautilus & Tahm Kench. Below is a detailed breakdown of Kai'Sa bottom counters against bottom champions with a minimum of 100 games.
Cassiopeia
the Serpent's Embrace
Kai'Sa wins against Cassiopeia 40.60% of the time which is 3.48% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Kai'Sa wins against Cassiopeia 1.64% less often than would be expected.
The average opponent winrate against Cassiopeiais 44.08%.
Nautilus
the Titan of the Depths
Kai'Sa wins against Nautilus 43.24% of the time which is 7.41% lower against Nautilus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nautilus 5.54% less often than would be expected.
The average opponent winrate against Nautilusis 50.65%.
Tahm Kench
The River King
Kai'Sa wins against Tahm Kench 43.68% of the time which is 1.36% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tahm Kench 0.49% more often than would be expected.
The average opponent winrate against Tahm Kenchis 45.04%.
Nilah
the Joy Unbound
Kai'Sa wins against Nilah 43.78% of the time which is 5.56% lower against Nilah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nilah 3.69% less often than would be expected.
The average opponent winrate against Nilahis 49.34%.
Karthus
the Deathsinger
Kai'Sa wins against Karthus 44.16% of the time which is 1.19% lower against Karthus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karthus 0.66% more often than would be expected.
The average opponent winrate against Karthusis 45.35%.
Swain
the Noxian Grand General
Kai'Sa wins against Swain 44.19% of the time which is 1.66% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 0.19% more often than would be expected.
The average opponent winrate against Swainis 45.85%.
Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 45.11% of the time which is 1.66% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 0.20% more often than would be expected.
The average opponent winrate against Seraphineis 46.77%.
Jinx
the Loose Cannon
Kai'Sa wins against Jinx 45.48% of the time which is 2.16% lower against Jinx than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jinx 0.30% less often than would be expected.
The average opponent winrate against Jinxis 47.64%.
Kog'Maw
the Mouth of the Abyss
Kai'Sa wins against Kog'Maw 45.64% of the time which is 3.26% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kog'Maw 1.39% less often than would be expected.
The average opponent winrate against Kog'Mawis 48.90%.
Samira
the Desert Rose
Kai'Sa wins against Samira 46.19% of the time which is 3.01% lower against Samira than the average opponent.
After normalising both champions win rates Kai'Sa wins against Samira 1.14% less often than would be expected.
The average opponent winrate against Samirais 49.20%.
Veigar
the Tiny Master of Evil
Kai'Sa wins against Veigar 46.20% of the time which is 1.44% lower against Veigar than the average opponent.
After normalising both champions win rates Kai'Sa wins against Veigar 0.42% more often than would be expected.
The average opponent winrate against Veigaris 47.64%.
Brand
the Burning Vengeance
Kai'Sa wins against Brand 46.33% of the time which is 0.26% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.60% more often than would be expected.
The average opponent winrate against Brandis 46.59%.
Ashe
the Frost Archer
Kai'Sa wins against Ashe 46.45% of the time which is 1.66% lower against Ashe than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ashe 0.21% more often than would be expected.
The average opponent winrate against Asheis 48.11%.
Caitlyn
the Sheriff of Piltover
Kai'Sa wins against Caitlyn 47.12% of the time which is 2.12% lower against Caitlyn than the average opponent.
After normalising both champions win rates Kai'Sa wins against Caitlyn 0.25% less often than would be expected.
The average opponent winrate against Caitlynis 49.24%.
Corki
the Daring Bombardier
Kai'Sa wins against Corki 47.52% of the time which is 4.01% lower against Corki than the average opponent.
After normalising both champions win rates Kai'Sa wins against Corki 2.14% less often than would be expected.
The average opponent winrate against Corkiis 51.53%.
Miss Fortune
the Bounty Hunter
Kai'Sa wins against Miss Fortune 47.59% of the time which is 1.47% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Kai'Sa wins against Miss Fortune 0.40% more often than would be expected.
The average opponent winrate against Miss Fortuneis 49.06%.
Jhin
the Virtuoso
Kai'Sa wins against Jhin 47.81% of the time which is 0.16% lower against Jhin than the average opponent.
After normalising both champions win rates Kai'Sa wins against Jhin 1.70% more often than would be expected.
The average opponent winrate against Jhinis 47.97%.
Draven
the Glorious Executioner
Kai'Sa wins against Draven 48.04% of the time which is 3.70% lower against Draven than the average opponent.
After normalising both champions win rates Kai'Sa wins against Draven 1.83% less often than would be expected.
The average opponent winrate against Dravenis 51.74%.
Tristana
the Yordle Gunner
Kai'Sa wins against Tristana 48.21% of the time which is 1.90% lower against Tristana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Tristana 0.03% less often than would be expected.
The average opponent winrate against Tristanais 50.11%.
Yasuo
the Unforgiven
Kai'Sa wins against Yasuo 48.53% of the time which is 3.10% lower against Yasuo than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yasuo 1.23% less often than would be expected.
The average opponent winrate against Yasuois 51.63%.
Xayah
the Rebel
Kai'Sa wins against Xayah 48.53% of the time which is 3.02% lower against Xayah than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xayah 1.15% less often than would be expected.
The average opponent winrate against Xayahis 51.55%.
Sivir
the Battle Mistress
Kai'Sa wins against Sivir 48.65% of the time which is 2.03% lower against Sivir than the average opponent.
After normalising both champions win rates Kai'Sa wins against Sivir 0.16% less often than would be expected.
The average opponent winrate against Siviris 50.68%.
Lucian
the Purifier
Kai'Sa wins against Lucian 48.68% of the time which is 1.96% lower against Lucian than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lucian 0.09% less often than would be expected.
The average opponent winrate against Lucianis 50.64%.
Vayne
the Night Hunter
Kai'Sa wins against Vayne 48.80% of the time which is 2.03% lower against Vayne than the average opponent.
After normalising both champions win rates Kai'Sa wins against Vayne 0.16% less often than would be expected.
The average opponent winrate against Vayneis 50.83%.
Twitch
the Plague Rat
Kai'Sa wins against Twitch 49.02% of the time which is 0.34% lower against Twitch than the average opponent.
After normalising both champions win rates Kai'Sa wins against Twitch 1.53% more often than would be expected.
The average opponent winrate against Twitchis 49.36%.
Aphelios
the Weapon of the Faithful
Kai'Sa wins against Aphelios 49.63% of the time which is 3.89% lower against Aphelios than the average opponent.
After normalising both champions win rates Kai'Sa wins against Aphelios 2.02% less often than would be expected.
The average opponent winrate against Apheliosis 53.52%.
Hwei
the Visionary
Kai'Sa wins against Hwei 49.69% of the time which is 2.67% higher against Hwei than the average opponent.
After normalising both champions win rates Kai'Sa wins against Hwei 4.53% more often than would be expected.
The average opponent winrate against Hweiis 47.02%.
Kalista
the Spear of Vengeance
Kai'Sa wins against Kalista 50.03% of the time which is 1.44% lower against Kalista than the average opponent.
After normalising both champions win rates Kai'Sa wins against Kalista 0.43% more often than would be expected.
The average opponent winrate against Kalistais 51.47%.
Varus
the Arrow of Retribution
Kai'Sa wins against Varus 50.88% of the time which is 1.32% lower against Varus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Varus 0.55% more often than would be expected.
The average opponent winrate against Varusis 52.20%.
Senna
the Redeemer
Kai'Sa wins against Senna 51.14% of the time which is 0.10% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 1.77% more often than would be expected.
The average opponent winrate against Sennais 51.24%.
Ziggs
the Hexplosives Expert
Kai'Sa wins against Ziggs 52.68% of the time which is 3.41% higher against Ziggs than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ziggs 5.28% more often than would be expected.
The average opponent winrate against Ziggsis 49.27%.
Zeri
The Spark of Zaun
Kai'Sa wins against Zeri 52.73% of the time which is 0.74% lower against Zeri than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zeri 1.13% more often than would be expected.
The average opponent winrate against Zeriis 53.47%.
Ezreal
the Prodigal Explorer
Kai'Sa wins against Ezreal 52.75% of the time which is 0.92% lower against Ezreal than the average opponent.
After normalising both champions win rates Kai'Sa wins against Ezreal 0.95% more often than would be expected.
The average opponent winrate against Ezrealis 53.67%.
Smolder
the Fiery Fledgling
Kai'Sa wins against Smolder 55.76% of the time which is 0.71% lower against Smolder than the average opponent.
After normalising both champions win rates Kai'Sa wins against Smolder 1.14% more often than would be expected.
The average opponent winrate against Smolderis 56.47%.