

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: 31,180,554
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, Pyke & Blitzcrank. While Karthus middle is countered most by support champions of Yuumi, Soraka & Karma. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.


Yuumi
la gatita mágica
Karthus wins against Yuumi 33.33% of the time which is 18.56% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 16.04% less often than would be expected.
The average opponent winrate against Yuumi is 51.89%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 35.34% of the time which is 13.29% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 10.78% less often than would be expected.
The average opponent winrate against Soraka is 48.63%.


Karma
la Iluminada
Karthus wins against Karma 42.36% of the time which is 7.83% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 5.31% less often than would be expected.
The average opponent winrate against Karma is 50.19%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 44.59% of the time which is 6.25% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 3.73% less often than would be expected.
The average opponent winrate against Nautilus is 50.84%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 45.21% of the time which is 3.93% lower against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 1.41% less often than would be expected.
The average opponent winrate against Bardo is 49.14%.


Braum
el Corazón del Fréljord
Karthus wins against Braum 46.34% of the time which is 2.67% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.15% less often than would be expected.
The average opponent winrate against Braum is 49.01%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 46.47% of the time which is 2.37% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.15% more often than would be expected.
The average opponent winrate against Lulu is 48.84%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 48.36% of the time which is 1.01% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 1.51% more often than would be expected.
The average opponent winrate against Thresh is 49.37%.


Milio
La Flama Gentil
Karthus wins against Milio 48.57% of the time which is 0.02% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.49% more often than would be expected.
The average opponent winrate against Milio is 48.59%.


Rakan
El Encantador
Karthus wins against Rakan 49.15% of the time which is 0.96% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 1.56% more often than would be expected.
The average opponent winrate against Rakan is 50.11%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 49.65% of the time which is 1.20% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.71% more often than would be expected.
The average opponent winrate against Nami is 48.45%.


Alistar
el Minotauro
Karthus wins against Alistar 51.22% of the time which is 1.20% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 3.72% more often than would be expected.
The average opponent winrate against Alistar is 50.02%.


Lux
la Dama Luminosa
Karthus wins against Lux 51.38% of the time which is 0.48% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.04% more often than would be expected.
The average opponent winrate against Lux is 51.86%.


Rell
la Doncella de Hierro
Karthus wins against Rell 52.78% of the time which is 3.59% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 6.11% more often than would be expected.
The average opponent winrate against Rell is 49.19%.


Blitzcrank
el Gran Gólem de Vapor
Karthus wins against Blitzcrank 53.51% of the time which is 3.48% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 6.00% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.03%.


Pyke
el Destripador del Muelle Rojo
Karthus wins against Pyke 55.32% of the time which is 4.87% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 7.39% more often than would be expected.
The average opponent winrate against Pyke is 50.45%.


Leona
el Radiante Amanecer
Karthus wins against Leona 55.36% of the time which is 6.12% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 8.64% more often than would be expected.
The average opponent winrate against Leona is 49.24%.