

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.
All Ranks Champions Analysed: 233,231,180
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 support vs support Counters
Karthus support on Patch 14.24 is the strongest counter to support champions of Pyke, Maokai & Braum. While Karthus support is countered most by support champions of Soraka, Brand & Milio. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.


Soraka
La Hija de las Estrellas
Karthus wins against Soraka 37.45% of the time which is 11.35% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 7.66% less often than would be expected.
The average opponent winrate against Soraka is 48.80%.


Brand
La Venganza Ardiente
Karthus wins against Brand 39.44% of the time which is 9.00% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 5.31% less often than would be expected.
The average opponent winrate against Brand is 48.44%.


Milio
la Llama Serena
Karthus wins against Milio 39.58% of the time which is 8.91% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 5.22% less often than would be expected.
The average opponent winrate against Milio is 48.49%.


Shaco
El Bufón Siniestro
Karthus wins against Shaco 39.82% of the time which is 9.29% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 5.60% less often than would be expected.
The average opponent winrate against Shaco is 49.11%.


Sona
La Virtuosa de las Cuerdas
Karthus wins against Sona 40.72% of the time which is 7.78% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.09% less often than would be expected.
The average opponent winrate against Sona is 48.50%.


Nami
La Invocadora de Mareas
Karthus wins against Nami 40.75% of the time which is 7.54% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.85% less often than would be expected.
The average opponent winrate against Nami is 48.29%.


Rakan
El Encantador
Karthus wins against Rakan 40.78% of the time which is 10.31% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 6.61% less often than would be expected.
The average opponent winrate against Rakan is 51.09%.


Janna
La Furia de la Tormenta
Karthus wins against Janna 40.88% of the time which is 7.50% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.81% less often than would be expected.
The average opponent winrate against Janna is 48.38%.


Alistar
El Minotauro
Karthus wins against Alistar 41.42% of the time which is 9.91% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 6.21% less often than would be expected.
The average opponent winrate against Alistar is 51.33%.


Lulu
El Hada Hechicera
Karthus wins against Lulu 41.58% of the time which is 7.65% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 3.96% less often than would be expected.
The average opponent winrate against Lulu is 49.23%.


Swain
el Gran General de Noxus
Karthus wins against Swain 41.75% of the time which is 9.13% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 5.43% less often than would be expected.
The average opponent winrate against Swain is 50.88%.


Vel'Koz
El Ojo del Vacío
Karthus wins against Vel'Koz 42.11% of the time which is 5.77% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 2.09% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.88%.


Xerath
El Mago Ascendente
Karthus wins against Xerath 43.20% of the time which is 5.58% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 1.89% less often than would be expected.
The average opponent winrate against Xerath is 48.78%.


Tahm Kench
El Rey del Río
Karthus wins against Tahm Kench 43.62% of the time which is 4.57% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.88% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.19%.


Bardo
El Guardián Errante
Karthus wins against Bardo 44.27% of the time which is 5.80% lower against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 2.10% less often than would be expected.
The average opponent winrate against Bardo is 50.07%.


Rell
la Dama de Hierro
Karthus wins against Rell 44.97% of the time which is 4.26% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.57% less often than would be expected.
The average opponent winrate against Rell is 49.23%.


Morgana
la Caída
Karthus wins against Morgana 45.31% of the time which is 3.44% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.25% more often than would be expected.
The average opponent winrate against Morgana is 48.75%.


Lux
La Dama Luminosa
Karthus wins against Lux 45.41% of the time which is 4.03% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.33% less often than would be expected.
The average opponent winrate against Lux is 49.44%.


Yuumi
la Gata Mágica
Karthus wins against Yuumi 45.57% of the time which is 6.17% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.46% less often than would be expected.
The average opponent winrate against Yuumi is 51.74%.


Senna
la Redentora
Karthus wins against Senna 46.49% of the time which is 3.65% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.05% more often than would be expected.
The average opponent winrate against Senna is 50.14%.


Seraphine
la Cantante Soñadora
Karthus wins against Seraphine 46.60% of the time which is 3.86% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.16% less often than would be expected.
The average opponent winrate against Seraphine is 50.46%.


Thresh
El Carcelero Implacable
Karthus wins against Thresh 46.94% of the time which is 3.55% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.15% more often than would be expected.
The average opponent winrate against Thresh is 50.49%.


Neeko
la Camaleona Curiosa
Karthus wins against Neeko 46.97% of the time which is 3.78% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 0.08% less often than would be expected.
The average opponent winrate against Neeko is 50.75%.


Karma
La Iluminada
Karthus wins against Karma 47.37% of the time which is 2.55% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.15% more often than would be expected.
The average opponent winrate against Karma is 49.92%.


Blitzcrank
El Gran Gólem de Vapor
Karthus wins against Blitzcrank 47.45% of the time which is 3.73% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.03% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.18%.


Leona
El Amanecer Radiante
Karthus wins against Leona 47.58% of the time which is 2.73% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.97% more often than would be expected.
The average opponent winrate against Leona is 50.31%.


Poppy
La Guardiana del Martillo
Karthus wins against Poppy 47.95% of the time which is 1.23% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 2.46% more often than would be expected.
The average opponent winrate against Poppy is 49.18%.


Zilean
El Guardián del Tiempo
Karthus wins against Zilean 48.91% of the time which is 0.40% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 3.30% more often than would be expected.
The average opponent winrate against Zilean is 49.31%.


Malphite
El Fragmento del Monolito
Karthus wins against Malphite 49.23% of the time which is 3.05% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.65% more often than would be expected.
The average opponent winrate against Malphite is 52.28%.


Nautilus
El Titán Abisal
Karthus wins against Nautilus 49.80% of the time which is 1.83% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.88% more often than would be expected.
The average opponent winrate against Nautilus is 51.63%.


Zyra
La Dama de Espinas
Karthus wins against Zyra 49.86% of the time which is 1.89% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 5.57% more often than would be expected.
The average opponent winrate against Zyra is 47.97%.


Pantheon
la Lanza Inquebrantable
Karthus wins against Pantheon 50.00% of the time which is 0.37% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.33% more often than would be expected.
The average opponent winrate against Pantheon is 50.37%.


Teemo
El Explorador Veloz
Karthus wins against Teemo 51.16% of the time which is 3.48% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 7.16% more often than would be expected.
The average opponent winrate against Teemo is 47.68%.


Braum
El Corazón de Freljord
Karthus wins against Braum 52.08% of the time which is 2.86% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 6.55% more often than would be expected.
The average opponent winrate against Braum is 49.22%.


Maokai
El Treant Retorcido
Karthus wins against Maokai 54.85% of the time which is 5.72% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 9.41% more often than would be expected.
The average opponent winrate against Maokai is 49.13%.


Pyke
el Destripador de los Puertos
Karthus wins against Pyke 55.25% of the time which is 3.84% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 7.54% more often than would be expected.
The average opponent winrate against Pyke is 51.41%.