

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.
Iron Champions Analysed: 16,462,186
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 jungle vs support Counters
Karthus jungle on Patch 30 is the strongest counter to support champions of Miss Fortune, Ashe & Yuumi. While Karthus jungle is countered most by support champions of Poppy, Milio & Malphite. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Poppy
a Guardiã do Martelo
Karthus wins against Poppy 41.46% of the time which is 10.51% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 3.20% less often than would be expected.
The average opponent winrate against Poppy is 51.97%.


Milio
A Chama Gentil
Karthus wins against Milio 41.84% of the time which is 7.34% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 0.05% less often than would be expected.
The average opponent winrate against Milio is 49.18%.


Malphite
o Fragmento do Monolito
Karthus wins against Malphite 42.34% of the time which is 10.09% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 2.78% less often than would be expected.
The average opponent winrate against Malphite is 52.43%.


Nami
a Conjuradora das Marés
Karthus wins against Nami 42.86% of the time which is 7.88% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.58% less often than would be expected.
The average opponent winrate against Nami is 50.74%.


Leona
a Alvorada Radiante
Karthus wins against Leona 43.14% of the time which is 7.66% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.36% less often than would be expected.
The average opponent winrate against Leona is 50.80%.


Lux
a Dama da Luz
Karthus wins against Lux 43.22% of the time which is 8.51% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.20% less often than would be expected.
The average opponent winrate against Lux is 51.73%.


Teemo
o Explorador Veloz
Karthus wins against Teemo 43.46% of the time which is 5.32% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.97% more often than would be expected.
The average opponent winrate against Teemo is 48.78%.


Sona
a Mestra das Cordas
Karthus wins against Sona 43.52% of the time which is 7.08% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 0.22% more often than would be expected.
The average opponent winrate against Sona is 50.60%.


Morgana
a Caída
Karthus wins against Morgana 43.74% of the time which is 7.10% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.21% more often than would be expected.
The average opponent winrate against Morgana is 50.84%.


Rell
a Dama de Ferro
Karthus wins against Rell 43.77% of the time which is 7.90% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.59% less often than would be expected.
The average opponent winrate against Rell is 51.67%.


Soraka
a Filha das Estrelas
Karthus wins against Soraka 43.85% of the time which is 7.81% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.50% less often than would be expected.
The average opponent winrate against Soraka is 51.66%.


Thresh
o Guardião das Correntes
Karthus wins against Thresh 44.40% of the time which is 8.60% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 1.29% less often than would be expected.
The average opponent winrate against Thresh is 53.00%.


Karma
a Iluminada
Karthus wins against Karma 44.77% of the time which is 8.75% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.45% less often than would be expected.
The average opponent winrate against Karma is 53.52%.


Blitzcrank
o Grande Golem a Vapor
Karthus wins against Blitzcrank 44.98% of the time which is 7.93% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.62% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.91%.


Xerath
o Mago Ascendente
Karthus wins against Xerath 45.05% of the time which is 6.54% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.77% more often than would be expected.
The average opponent winrate against Xerath is 51.59%.


Neeko
a Camaleoa Curiosa
Karthus wins against Neeko 45.15% of the time which is 8.35% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 1.05% less often than would be expected.
The average opponent winrate against Neeko is 53.50%.


Vel'Koz
o Olho do Vazio
Karthus wins against Vel'Koz 45.38% of the time which is 6.47% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.84% more often than would be expected.
The average opponent winrate against Vel'Koz is 51.85%.


Alistar
o Minotauro
Karthus wins against Alistar 45.54% of the time which is 8.11% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.81% less often than would be expected.
The average opponent winrate against Alistar is 53.65%.


Tahm Kench
o Rei do Rio
Karthus wins against Tahm Kench 45.68% of the time which is 7.56% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.25% less often than would be expected.
The average opponent winrate against Tahm Kench is 53.24%.


Braum
o Coração de Freljord
Karthus wins against Braum 45.74% of the time which is 6.56% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.75% more often than would be expected.
The average opponent winrate against Braum is 52.30%.


Veigar
o Pequeno Mestre do Mal
Karthus wins against Veigar 45.77% of the time which is 7.65% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.34% less often than would be expected.
The average opponent winrate against Veigar is 53.42%.


Shaco
o Bufão Demoníaco
Karthus wins against Shaco 46.19% of the time which is 5.37% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 1.94% more often than would be expected.
The average opponent winrate against Shaco is 51.56%.


Zyra
a Ascensão dos Espinhos
Karthus wins against Zyra 46.45% of the time which is 3.40% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.90% more often than would be expected.
The average opponent winrate against Zyra is 49.85%.


Seraphine
a Cantora Sonhadora
Karthus wins against Seraphine 46.47% of the time which is 6.93% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.38% more often than would be expected.
The average opponent winrate against Seraphine is 53.40%.


Bardo
o Protetor Andarilho
Karthus wins against Bardo 46.54% of the time which is 8.35% lower against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 1.05% less often than would be expected.
The average opponent winrate against Bardo is 54.89%.


Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 46.71% of the time which is 6.09% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.22% more often than would be expected.
The average opponent winrate against Nautilus is 52.80%.


Pantheon
a Lança Indestrutível
Karthus wins against Pantheon 46.80% of the time which is 6.17% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.14% more often than would be expected.
The average opponent winrate against Pantheon is 52.97%.


Lulu
a Fada Feiticeira
Karthus wins against Lulu 47.38% of the time which is 6.47% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.83% more often than would be expected.
The average opponent winrate against Lulu is 53.85%.


Maokai
o Ente Sinistro
Karthus wins against Maokai 47.53% of the time which is 3.55% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 3.76% more often than would be expected.
The average opponent winrate against Maokai is 51.08%.


Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 48.20% of the time which is 6.26% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.04% more often than would be expected.
The average opponent winrate against Pyke is 54.46%.


Brand
a Vingança Flamejante
Karthus wins against Brand 48.31% of the time which is 2.33% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 4.97% more often than would be expected.
The average opponent winrate against Brand is 50.64%.


Senna
A Redentora
Karthus wins against Senna 48.54% of the time which is 6.26% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.04% more often than would be expected.
The average opponent winrate against Senna is 54.80%.


Rakan
O Charmoso
Karthus wins against Rakan 48.70% of the time which is 4.87% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 2.43% more often than would be expected.
The average opponent winrate against Rakan is 53.57%.


Mel
o Reflexo da Alma
Karthus wins against Mel 49.25% of the time which is 5.24% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 2.06% more often than would be expected.
The average opponent winrate against Mel is 54.49%.


Swain
o Grande General Noxiano
Karthus wins against Swain 49.87% of the time which is 1.92% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 5.39% more often than would be expected.
The average opponent winrate against Swain is 51.79%.


Yuumi
a Gata Mágica
Karthus wins against Yuumi 50.23% of the time which is 6.59% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 0.68% more often than would be expected.
The average opponent winrate against Yuumi is 56.82%.


Ashe
a Arqueira do Gelo
Karthus wins against Ashe 51.13% of the time which is 5.12% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 2.16% more often than would be expected.
The average opponent winrate against Ashe is 56.25%.


Miss Fortune
a Caçadora de Recompensas
Karthus wins against Miss Fortune 55.26% of the time which is 2.49% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 4.76% more often than would be expected.
The average opponent winrate against Miss Fortune is 57.75%.