

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.
Gold+ Champions Analysed: 17,946,562
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 bottom vs support Counters
Karthus bottom on Patch 15.17 is the strongest counter to support champions of Blitzcrank, Pyke & Thresh. While Karthus bottom is countered most by support champions of Nami, Janna & Morgana. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Nami
la Invocadora de Mareas
Karthus wins against Nami 43.03% of the time which is 4.61% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 6.75% less often than would be expected.
The average opponent winrate against Nami is 47.64%.


Janna
la Furia de la Tormenta
Karthus wins against Janna 46.34% of the time which is 1.31% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.45% less often than would be expected.
The average opponent winrate against Janna is 47.65%.


Morgana
la Desolada
Karthus wins against Morgana 47.24% of the time which is 0.74% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.88% less often than would be expected.
The average opponent winrate against Morgana is 47.98%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 47.66% of the time which is 2.52% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 4.66% less often than would be expected.
The average opponent winrate against Nautilus is 50.18%.


Leona
el Radiante Amanecer
Karthus wins against Leona 48.37% of the time which is 0.49% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.63% less often than would be expected.
The average opponent winrate against Leona is 48.86%.


Karma
la Iluminada
Karthus wins against Karma 49.04% of the time which is 0.29% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.43% less often than would be expected.
The average opponent winrate against Karma is 49.33%.


Rakan
El Encantador
Karthus wins against Rakan 49.59% of the time which is 0.52% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 2.66% less often than would be expected.
The average opponent winrate against Rakan is 50.11%.


Alistar
el Minotauro
Karthus wins against Alistar 50.41% of the time which is 0.15% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 2.29% less often than would be expected.
The average opponent winrate against Alistar is 50.56%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 50.47% of the time which is 2.71% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.57% more often than would be expected.
The average opponent winrate against Soraka is 47.76%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 50.60% of the time which is 0.96% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 1.18% less often than would be expected.
The average opponent winrate against Bardo is 49.64%.


Milio
La Flama Gentil
Karthus wins against Milio 50.88% of the time which is 4.12% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.98% more often than would be expected.
The average opponent winrate against Milio is 46.76%.


Braum
el Corazón del Fréljord
Karthus wins against Braum 51.82% of the time which is 2.67% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.53% more often than would be expected.
The average opponent winrate against Braum is 49.15%.


Rell
la Doncella de Hierro
Karthus wins against Rell 52.48% of the time which is 2.15% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.01% more often than would be expected.
The average opponent winrate against Rell is 50.33%.


Sona
la Virtuosa de las Cuerdas
Karthus wins against Sona 52.54% of the time which is 5.34% higher against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 3.20% more often than would be expected.
The average opponent winrate against Sona is 47.20%.


Senna
la Redentora
Karthus wins against Senna 54.31% of the time which is 4.52% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.38% more often than would be expected.
The average opponent winrate against Senna is 49.79%.


Lux
la Dama Luminosa
Karthus wins against Lux 54.86% of the time which is 4.61% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.47% more often than would be expected.
The average opponent winrate against Lux is 50.25%.


Yuumi
la gatita mágica
Karthus wins against Yuumi 55.00% of the time which is 3.70% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 1.56% more often than would be expected.
The average opponent winrate against Yuumi is 51.30%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 56.56% of the time which is 6.55% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 4.41% more often than would be expected.
The average opponent winrate against Lulu is 50.01%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 56.62% of the time which is 7.45% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 5.31% more often than would be expected.
The average opponent winrate against Thresh is 49.17%.


Pyke
el Destripador del Muelle Rojo
Karthus wins against Pyke 57.66% of the time which is 7.22% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 5.08% more often than would be expected.
The average opponent winrate against Pyke is 50.44%.


Blitzcrank
el Gran Gólem de Vapor
Karthus wins against Blitzcrank 58.49% of the time which is 8.65% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 6.51% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.84%.