

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: 51,683,210
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.


Karthus Counters
Karthus support vs bottom Counters
Karthus support on Patch 15.17 is the strongest counter to bottom champions of Lucian, Caitlyn & Yunara. While Karthus support is countered most by bottom champions of Sivir, Miss Fortune & Jinx. Below is a detailed breakdown of Karthus support counters against bottom champions with a minimum of 100 games.


Sivir
a Mestra da Batalha
Karthus wins against Sivir 35.14% of the time which is 13.19% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 7.29% less often than would be expected.
The average opponent winrate against Sivir is 48.33%.


Miss Fortune
a Caçadora de Recompensas
Karthus wins against Miss Fortune 39.17% of the time which is 9.29% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 3.39% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.46%.


Jinx
o Gatilho Desenfreado
Karthus wins against Jinx 40.45% of the time which is 8.65% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 2.73% less often than would be expected.
The average opponent winrate against Jinx is 49.10%.


Ezreal
o Explorador Pródigo
Karthus wins against Ezreal 41.32% of the time which is 11.35% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 5.40% less often than would be expected.
The average opponent winrate against Ezreal is 52.67%.


Smolder
o Filhote Flamejante
Karthus wins against Smolder 41.46% of the time which is 6.88% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.98% less often than would be expected.
The average opponent winrate against Smolder is 48.34%.


Ashe
a Arqueira do Gelo
Karthus wins against Ashe 44.92% of the time which is 4.89% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.04% more often than would be expected.
The average opponent winrate against Ashe is 49.81%.


Vayne
a Caçadora Noturna
Karthus wins against Vayne 45.45% of the time which is 2.91% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 2.99% more often than would be expected.
The average opponent winrate against Vayne is 48.36%.


Jhin
o Virtuoso
Karthus wins against Jhin 45.68% of the time which is 4.25% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.68% more often than would be expected.
The average opponent winrate against Jhin is 49.93%.


Kai'Sa
a Filha do Vazio
Karthus wins against Kai'Sa 45.78% of the time which is 4.68% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.26% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.46%.


Yunara
a Fé Inabalável
Karthus wins against Yunara 46.29% of the time which is 4.25% lower against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 1.69% more often than would be expected.
The average opponent winrate against Yunara is 50.54%.


Caitlyn
a Xerife de Piltover
Karthus wins against Caitlyn 52.05% of the time which is 1.43% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 7.37% more often than would be expected.
The average opponent winrate against Caitlyn is 50.62%.


Lucian
o Purificador
Karthus wins against Lucian 54.46% of the time which is 3.38% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 9.32% more often than would be expected.
The average opponent winrate against Lucian is 51.08%.