

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: 31,557,523
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 middle vs support Counters
Karthus middle on Patch 30 is the strongest counter to support champions of Leona, Nami & Braum. While Karthus middle is countered most by support champions of Yuumi, Janna & Rakan. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.


Yuumi
a Gata Mágica
Karthus wins against Yuumi 37.50% of the time which is 13.14% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 13.16% less often than would be expected.
The average opponent winrate against Yuumi is 50.64%.


Janna
a Fúria da Tormenta
Karthus wins against Janna 39.42% of the time which is 7.77% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 7.80% less often than would be expected.
The average opponent winrate against Janna is 47.19%.


Milio
A Chama Gentil
Karthus wins against Milio 43.75% of the time which is 3.10% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.13% less often than would be expected.
The average opponent winrate against Milio is 46.85%.


Rakan
O Charmoso
Karthus wins against Rakan 43.75% of the time which is 5.53% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 5.55% less often than would be expected.
The average opponent winrate against Rakan is 49.28%.


Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 45.83% of the time which is 3.18% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 3.20% less often than would be expected.
The average opponent winrate against Pyke is 49.01%.


Lulu
a Fada Feiticeira
Karthus wins against Lulu 45.88% of the time which is 3.01% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 3.03% less often than would be expected.
The average opponent winrate against Lulu is 48.89%.


Soraka
a Filha das Estrelas
Karthus wins against Soraka 47.88% of the time which is 0.48% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.46% more often than would be expected.
The average opponent winrate against Soraka is 47.40%.


Thresh
o Guardião das Correntes
Karthus wins against Thresh 48.69% of the time which is 0.70% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.68% more often than would be expected.
The average opponent winrate against Thresh is 47.99%.


Lux
a Dama da Luz
Karthus wins against Lux 49.11% of the time which is 0.80% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.82% less often than would be expected.
The average opponent winrate against Lux is 49.91%.


Bardo
o Protetor Andarilho
Karthus wins against Bardo 49.38% of the time which is 0.86% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 0.84% more often than would be expected.
The average opponent winrate against Bardo is 48.52%.


Karma
a Iluminada
Karthus wins against Karma 50.00% of the time which is 1.34% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.32% more often than would be expected.
The average opponent winrate against Karma is 48.66%.


Alistar
o Minotauro
Karthus wins against Alistar 51.06% of the time which is 1.48% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.46% more often than would be expected.
The average opponent winrate against Alistar is 49.58%.


Blitzcrank
o Grande Golem a Vapor
Karthus wins against Blitzcrank 51.43% of the time which is 2.47% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 2.45% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.96%.


Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 51.46% of the time which is 1.72% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.70% more often than would be expected.
The average opponent winrate against Nautilus is 49.74%.


Braum
o Coração de Freljord
Karthus wins against Braum 51.47% of the time which is 3.28% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 3.26% more often than would be expected.
The average opponent winrate against Braum is 48.19%.


Nami
a Conjuradora das Marés
Karthus wins against Nami 52.05% of the time which is 4.80% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 4.77% more often than would be expected.
The average opponent winrate against Nami is 47.25%.


Leona
a Alvorada Radiante
Karthus wins against Leona 54.96% of the time which is 7.16% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 7.14% more often than would be expected.
The average opponent winrate against Leona is 47.80%.