

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: 192,439,710
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 30 is the strongest counter to support champions of Pyke, Mel & Rell. While Karthus support is countered most by support champions of Milio, Soraka & Janna. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.


Milio
La Flama Gentil
Karthus wins against Milio 33.55% of the time which is 13.66% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 9.86% less often than would be expected.
The average opponent winrate against Milio is 47.21%.


Soraka
la Hija de las Estrellas
Karthus wins against Soraka 37.43% of the time which is 10.75% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 6.94% less often than would be expected.
The average opponent winrate against Soraka is 48.18%.


Janna
la Furia de la Tormenta
Karthus wins against Janna 38.73% of the time which is 9.62% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 5.80% less often than would be expected.
The average opponent winrate against Janna is 48.35%.


Sona
la Virtuosa de las Cuerdas
Karthus wins against Sona 38.76% of the time which is 8.83% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 5.02% less often than would be expected.
The average opponent winrate against Sona is 47.59%.


Rakan
El Encantador
Karthus wins against Rakan 39.76% of the time which is 11.02% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 7.19% less often than would be expected.
The average opponent winrate against Rakan is 50.78%.


Nami
la Invocadora de Mareas
Karthus wins against Nami 40.93% of the time which is 6.91% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.10% less often than would be expected.
The average opponent winrate against Nami is 47.84%.


Zyra
el Despertar de las Espinas
Karthus wins against Zyra 41.20% of the time which is 6.92% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.11% less often than would be expected.
The average opponent winrate against Zyra is 48.12%.


Yuumi
la gatita mágica
Karthus wins against Yuumi 41.56% of the time which is 10.11% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 6.27% less often than would be expected.
The average opponent winrate against Yuumi is 51.67%.


Teemo
el Explorador Veloz
Karthus wins against Teemo 41.80% of the time which is 5.30% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.50% less often than would be expected.
The average opponent winrate against Teemo is 47.10%.


Xerath
el Mago Ascendente
Karthus wins against Xerath 42.23% of the time which is 7.22% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.39% less often than would be expected.
The average opponent winrate against Xerath is 49.45%.


Leona
el Radiante Amanecer
Karthus wins against Leona 43.79% of the time which is 5.15% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.33% less often than would be expected.
The average opponent winrate against Leona is 48.94%.


Brand
la Venganza Ardiente
Karthus wins against Brand 43.85% of the time which is 4.74% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.92% less often than would be expected.
The average opponent winrate against Brand is 48.59%.


Braum
el Corazón del Fréljord
Karthus wins against Braum 44.59% of the time which is 4.85% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.02% less often than would be expected.
The average opponent winrate against Braum is 49.44%.


Vel'Koz
el Ojo del Vacío
Karthus wins against Vel'Koz 44.67% of the time which is 4.10% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.28% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.77%.


Thresh
el Carcelero Implacable
Karthus wins against Thresh 45.08% of the time which is 4.71% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.88% less often than would be expected.
The average opponent winrate against Thresh is 49.79%.


Lulu
La Hechicera Hadística
Karthus wins against Lulu 45.10% of the time which is 4.55% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.72% less often than would be expected.
The average opponent winrate against Lulu is 49.65%.


Zilean
el Guardián del Tiempo
Karthus wins against Zilean 45.19% of the time which is 3.73% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 0.09% more often than would be expected.
The average opponent winrate against Zilean is 48.92%.


Malphite
el Fragmento del Monolito
Karthus wins against Malphite 45.53% of the time which is 6.13% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 2.29% less often than would be expected.
The average opponent winrate against Malphite is 51.66%.


Pantheon
la Lanza Inquebrantable
Karthus wins against Pantheon 46.09% of the time which is 4.59% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.76% less often than would be expected.
The average opponent winrate against Pantheon is 50.68%.


Shaco
el Bufón Siniestro
Karthus wins against Shaco 46.11% of the time which is 3.51% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 0.32% more often than would be expected.
The average opponent winrate against Shaco is 49.62%.


Alistar
el Minotauro
Karthus wins against Alistar 46.50% of the time which is 4.49% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.66% less often than would be expected.
The average opponent winrate against Alistar is 50.99%.


Lux
la Dama Luminosa
Karthus wins against Lux 47.19% of the time which is 2.73% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.10% more often than would be expected.
The average opponent winrate against Lux is 49.92%.


Karma
la Iluminada
Karthus wins against Karma 47.22% of the time which is 2.78% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.05% more often than would be expected.
The average opponent winrate against Karma is 50.00%.


Tahm Kench
El Rey del Río
Karthus wins against Tahm Kench 47.22% of the time which is 3.52% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.31% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.74%.


Swain
el Gran General Noxiano
Karthus wins against Swain 47.52% of the time which is 2.80% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.03% more often than would be expected.
The average opponent winrate against Swain is 50.32%.


Blitzcrank
el Gran Gólem de Vapor
Karthus wins against Blitzcrank 47.58% of the time which is 2.96% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.87% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.54%.


Bardo
el Guardián Trotamundos
Karthus wins against Bardo 47.59% of the time which is 2.29% lower against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 1.54% more often than would be expected.
The average opponent winrate against Bardo is 49.88%.


Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 47.94% of the time which is 2.83% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.00% more often than would be expected.
The average opponent winrate against Nautilus is 50.77%.


Neeko
la Camaleón Curiosa
Karthus wins against Neeko 48.00% of the time which is 3.02% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 0.81% more often than would be expected.
The average opponent winrate against Neeko is 51.02%.


Seraphine
la Cantante Soñadora
Karthus wins against Seraphine 48.48% of the time which is 2.41% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.42% more often than would be expected.
The average opponent winrate against Seraphine is 50.89%.


Morgana
la Desolada
Karthus wins against Morgana 48.92% of the time which is 0.15% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 3.97% more often than would be expected.
The average opponent winrate against Morgana is 48.77%.


Maokai
el Treant Retorcido
Karthus wins against Maokai 49.53% of the time which is 0.56% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 4.38% more often than would be expected.
The average opponent winrate against Maokai is 48.97%.


Senna
la Redentora
Karthus wins against Senna 50.59% of the time which is 1.07% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.77% more often than would be expected.
The average opponent winrate against Senna is 51.66%.


Rell
la Doncella de Hierro
Karthus wins against Rell 51.60% of the time which is 1.54% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 5.37% more often than would be expected.
The average opponent winrate against Rell is 50.06%.


Mel
el Reflejo del Alma
Karthus wins against Mel 53.02% of the time which is 0.06% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.77% more often than would be expected.
The average opponent winrate against Mel is 53.08%.


Pyke
el Destripador del Muelle Rojo
Karthus wins against Pyke 54.42% of the time which is 3.22% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 7.05% more often than would be expected.
The average opponent winrate against Pyke is 51.20%.