

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: 38,700,760
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
Presently there is insufficent games played by Kai'Sa support on Patch 7 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.


Morgana
Upadła
Kai'Sa wins against Morgana 37.50% of the time which is 11.32% lower against Morgana than the average opponent.
After normalising both champions win rates Kai'Sa wins against Morgana 1.47% less often than would be expected.
The average opponent winrate against Morgana is 48.82%.


Lux
Pani Jasności
Kai'Sa wins against Lux 37.50% of the time which is 12.49% lower against Lux than the average opponent.
After normalising both champions win rates Kai'Sa wins against Lux 2.59% less often than would be expected.
The average opponent winrate against Lux is 49.99%.


Nautilus
Tytan Głębin
Kai'Sa wins against Nautilus 39.00% of the time which is 11.81% lower against Nautilus than the average opponent.
After normalising both champions win rates Kai'Sa wins against Nautilus 1.88% less often than would be expected.
The average opponent winrate against Nautilus is 50.81%.


Thresh
Strażnik Łańcuchów
Kai'Sa wins against Thresh 41.60% of the time which is 8.08% lower against Thresh than the average opponent.
After normalising both champions win rates Kai'Sa wins against Thresh 1.81% more often than would be expected.
The average opponent winrate against Thresh is 49.68%.