

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: 32,205,983
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 14.24 is the strongest counter to support champions of Blitzcrank, Senna & Lux. While Karthus middle is countered most by support champions of Braum, Yuumi & Leona. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.


Braum
o Coração de Freljord
Karthus wins against Braum 40.87% of the time which is 6.64% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 8.70% less often than would be expected.
The average opponent winrate against Braum is 47.51%.


Yuumi
a Gata Mágica
Karthus wins against Yuumi 44.07% of the time which is 5.22% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 7.28% less often than would be expected.
The average opponent winrate against Yuumi is 49.29%.


Leona
a Alvorada Radiante
Karthus wins against Leona 44.70% of the time which is 3.91% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 5.97% less often than would be expected.
The average opponent winrate against Leona is 48.61%.


Lulu
a Fada Feiticeira
Karthus wins against Lulu 46.80% of the time which is 0.02% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.08% less often than would be expected.
The average opponent winrate against Lulu is 46.82%.


Bardo
o Protetor Andarilho
Karthus wins against Bardo 48.57% of the time which is 0.74% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 1.32% less often than would be expected.
The average opponent winrate against Bardo is 47.83%.


Soraka
a Filha das Estrelas
Karthus wins against Soraka 48.59% of the time which is 1.23% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.83% less often than would be expected.
The average opponent winrate against Soraka is 47.36%.


Nami
a Conjuradora das Marés
Karthus wins against Nami 48.65% of the time which is 1.40% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.66% less often than would be expected.
The average opponent winrate against Nami is 47.25%.


Milio
A Chama Gentil
Karthus wins against Milio 49.26% of the time which is 1.31% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 0.75% less often than would be expected.
The average opponent winrate against Milio is 47.95%.


Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 50.92% of the time which is 2.71% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.65% more often than would be expected.
The average opponent winrate against Pyke is 48.21%.


Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 52.00% of the time which is 2.23% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.17% more often than would be expected.
The average opponent winrate against Nautilus is 49.77%.


Janna
a Fúria da Tormenta
Karthus wins against Janna 52.07% of the time which is 5.12% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.06% more often than would be expected.
The average opponent winrate against Janna is 46.95%.


Karma
a Iluminada
Karthus wins against Karma 52.53% of the time which is 4.13% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.07% more often than would be expected.
The average opponent winrate against Karma is 48.40%.


Thresh
o Guardião das Correntes
Karthus wins against Thresh 52.94% of the time which is 4.92% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.86% more often than would be expected.
The average opponent winrate against Thresh is 48.02%.


Lux
a Dama da Luz
Karthus wins against Lux 53.09% of the time which is 4.24% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.18% more often than would be expected.
The average opponent winrate against Lux is 48.85%.


Senna
A Redentora
Karthus wins against Senna 54.35% of the time which is 6.89% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 4.83% more often than would be expected.
The average opponent winrate against Senna is 47.46%.


Blitzcrank
o Grande Golem a Vapor
Karthus wins against Blitzcrank 59.62% of the time which is 10.77% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 8.71% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.85%.