

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: 34,038,605
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 Nautilus, Thresh & Alistar. While Karthus middle is countered most by support champions of Rakan, Milio & Yuumi. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.


Rakan
El Encantador
Karthus wins against Rakan 38.26% of the time which is 10.53% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 12.81% less often than would be expected.
The average opponent winrate against Rakan is 48.79%.


Milio
La Flama Gentil
Karthus wins against Milio 43.17% of the time which is 4.23% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 6.51% less often than would be expected.
The average opponent winrate against Milio is 47.40%.


Yuumi
la gatita mágica
Karthus wins against Yuumi 45.57% of the time which is 3.51% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 5.79% less often than would be expected.
The average opponent winrate against Yuumi is 49.08%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 46.55% of the time which is 1.57% lower against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 3.85% less often than would be expected.
The average opponent winrate against Bardo is 48.12%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 46.59% of the time which is 0.47% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 2.75% less often than would be expected.
The average opponent winrate against Nami is 47.06%.


Karma
la Iluminada
Karthus wins against Karma 46.88% of the time which is 2.40% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 4.68% less often than would be expected.
The average opponent winrate against Karma is 49.28%.


Janna
la Furia de la Tormenta
Karthus wins against Janna 47.14% of the time which is 0.08% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 2.36% less often than would be expected.
The average opponent winrate against Janna is 47.22%.


Braum
el Corazón del Fréljord
Karthus wins against Braum 47.34% of the time which is 0.74% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.54% less often than would be expected.
The average opponent winrate against Braum is 46.60%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 47.95% of the time which is 0.21% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 2.07% less often than would be expected.
The average opponent winrate against Soraka is 47.74%.


Pyke
el Destripador del Muelle Rojo
Karthus wins against Pyke 48.63% of the time which is 0.36% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 2.64% less often than would be expected.
The average opponent winrate against Pyke is 48.99%.


Leona
el Radiante Amanecer
Karthus wins against Leona 48.74% of the time which is 0.37% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.91% less often than would be expected.
The average opponent winrate against Leona is 48.37%.


Lux
la Dama Luminosa
Karthus wins against Lux 50.00% of the time which is 0.43% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.85% less often than would be expected.
The average opponent winrate against Lux is 49.57%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 51.22% of the time which is 4.40% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.12% more often than would be expected.
The average opponent winrate against Lulu is 46.82%.


Alistar
el Minotauro
Karthus wins against Alistar 52.38% of the time which is 3.96% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.68% more often than would be expected.
The average opponent winrate against Alistar is 48.42%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 54.67% of the time which is 7.49% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 5.21% more often than would be expected.
The average opponent winrate against Thresh is 47.18%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 55.44% of the time which is 6.12% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 3.84% more often than would be expected.
The average opponent winrate against Nautilus is 49.32%.