

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: 97,824,760
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 support vs support Counters
Kai'Sa support on Patch 15.4 is the strongest counter to support champions of Mel, Pyke & Zyra. While Kai'Sa support is countered most by support champions of Morgana, Blitzcrank & Pantheon. Below is a detailed breakdown of Kai'Sa support counters against support champions with a minimum of 100 games.


Morgana
the Fallen
Kai'Sa wins against Morgana 28.57% of the time which is 20.25% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 7.29% less often than would be expected.
The average opponent winrate against Morgana is 48.82%.


Blitzcrank
the Great Steam Golem
Kai'Sa wins against Blitzcrank 29.09% of the time which is 22.24% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Kai'Sa wins against Blitzcrank 9.11% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.33%.


Pantheon
the Unbreakable Spear
Kai'Sa wins against Pantheon 29.51% of the time which is 20.58% lower against Pantheon than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pantheon 7.52% less often than would be expected.
The average opponent winrate against Pantheon is 50.09%.


Seraphine
the Starry-Eyed Songstress
Kai'Sa wins against Seraphine 31.78% of the time which is 18.93% lower against Seraphine than the average opponent.
After normalising both champions win rates Kai'Sa wins against Seraphine 5.83% less often than would be expected.
The average opponent winrate against Seraphine is 50.71%.


Nami
the Tidecaller
Kai'Sa wins against Nami 33.62% of the time which is 14.38% lower against Nami than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nami 1.49% less often than would be expected.
The average opponent winrate against Nami is 48.00%.


Brand
the Burning Vengeance
Kai'Sa wins against Brand 34.78% of the time which is 14.22% lower against Brand than the average opponent.
After normalising both champions win rates Kai'Sa wins against Brand 1.24% less often than would be expected.
The average opponent winrate against Brand is 49.00%.


Lulu
the Fae Sorceress
Kai'Sa wins against Lulu 35.40% of the time which is 13.82% lower against Lulu than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lulu 0.83% less often than would be expected.
The average opponent winrate against Lulu is 49.22%.


Leona
the Radiant Dawn
Kai'Sa wins against Leona 37.06% of the time which is 13.14% lower against Leona than the average opponent.
After normalising both champions win rates Kai'Sa wins against Leona 0.08% less often than would be expected.
The average opponent winrate against Leona is 50.20%.


Thresh
the Chain Warden
Kai'Sa wins against Thresh 37.11% of the time which is 12.44% lower against Thresh than the average opponent.
After normalising both champions win rates Kai'Sa wins against Thresh 0.58% more often than would be expected.
The average opponent winrate against Thresh is 49.55%.


Nautilus
the Titan of the Depths
Kai'Sa wins against Nautilus 37.11% of the time which is 13.75% lower against Nautilus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nautilus 0.65% less often than would be expected.
The average opponent winrate against Nautilus is 50.86%.


Yuumi
the Magical Cat
Kai'Sa wins against Yuumi 37.50% of the time which is 12.86% lower against Yuumi than the average opponent.
After normalising both champions win rates Kai'Sa wins against Yuumi 0.21% more often than would be expected.
The average opponent winrate against Yuumi is 50.36%.


Senna
the Redeemer
Kai'Sa wins against Senna 38.40% of the time which is 11.98% lower against Senna than the average opponent.
After normalising both champions win rates Kai'Sa wins against Senna 1.10% more often than would be expected.
The average opponent winrate against Senna is 50.38%.


Xerath
the Magus Ascendant
Kai'Sa wins against Xerath 38.69% of the time which is 10.42% lower against Xerath than the average opponent.
After normalising both champions win rates Kai'Sa wins against Xerath 2.57% more often than would be expected.
The average opponent winrate against Xerath is 49.11%.


Swain
the Noxian Grand General
Kai'Sa wins against Swain 39.53% of the time which is 9.84% lower against Swain than the average opponent.
After normalising both champions win rates Kai'Sa wins against Swain 3.17% more often than would be expected.
The average opponent winrate against Swain is 49.37%.


Lux
the Lady of Luminosity
Kai'Sa wins against Lux 39.91% of the time which is 10.09% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.96% more often than would be expected.
The average opponent winrate against Lux is 50.00%.


Karma
the Enlightened One
Kai'Sa wins against Karma 40.10% of the time which is 9.24% lower against Karma than the average opponent.
After normalising both champions win rates Kai'Sa wins against Karma 3.76% more often than would be expected.
The average opponent winrate against Karma is 49.34%.


Zyra
Rise of the Thorns
Kai'Sa wins against Zyra 40.54% of the time which is 7.56% lower against Zyra than the average opponent.
After normalising both champions win rates Kai'Sa wins against Zyra 5.34% more often than would be expected.
The average opponent winrate against Zyra is 48.10%.


Pyke
the Bloodharbor Ripper
Kai'Sa wins against Pyke 41.76% of the time which is 10.00% lower against Pyke than the average opponent.
After normalising both champions win rates Kai'Sa wins against Pyke 3.15% more often than would be expected.
The average opponent winrate against Pyke is 51.76%.


Mel
the Soul's Reflection
Kai'Sa wins against Mel 48.06% of the time which is 6.06% lower against Mel than the average opponent.
After normalising both champions win rates Kai'Sa wins against Mel 7.19% more often than would be expected.
The average opponent winrate against Mel is 54.12%.