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: 108,933,170
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 14.11 is the strongest counter to support champions of Hwei, Alistar & Neeko. While Karthus support is countered most by support champions of Brand, Sona & Xerath. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.
Brand
a Vingança Flamejante
Karthus wins against Brand 39.61% of the time which is 9.98% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 6.45% less often than would be expected.
The average opponent winrate against Brandis 49.59%.
Sona
a Mestra das Cordas
Karthus wins against Sona 40.00% of the time which is 8.20% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.68% less often than would be expected.
The average opponent winrate against Sonais 48.20%.
Xerath
o Mago Ascendente
Karthus wins against Xerath 41.06% of the time which is 7.05% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.53% less often than would be expected.
The average opponent winrate against Xerathis 48.11%.
Soraka
a Filha das Estrelas
Karthus wins against Soraka 41.18% of the time which is 7.64% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 4.12% less often than would be expected.
The average opponent winrate against Sorakais 48.82%.
Malphite
o Fragmento do Monolito
Karthus wins against Malphite 41.82% of the time which is 10.29% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 6.76% less often than would be expected.
The average opponent winrate against Malphiteis 52.11%.
Maokai
o Ente Sinistro
Karthus wins against Maokai 41.96% of the time which is 7.74% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 4.21% less often than would be expected.
The average opponent winrate against Maokaiis 49.70%.
Nami
a Conjuradora das Marés
Karthus wins against Nami 42.00% of the time which is 6.43% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 2.91% less often than would be expected.
The average opponent winrate against Namiis 48.43%.
Rakan
O Charmoso
Karthus wins against Rakan 42.31% of the time which is 7.76% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 4.23% less often than would be expected.
The average opponent winrate against Rakanis 50.07%.
Karma
a Iluminada
Karthus wins against Karma 42.49% of the time which is 9.60% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 6.07% less often than would be expected.
The average opponent winrate against Karmais 52.09%.
Lux
a Dama da Luz
Karthus wins against Lux 42.57% of the time which is 6.74% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 3.21% less often than would be expected.
The average opponent winrate against Luxis 49.31%.
Zyra
a Ascensão dos Espinhos
Karthus wins against Zyra 42.60% of the time which is 5.11% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 1.60% less often than would be expected.
The average opponent winrate against Zyrais 47.71%.
Milio
A Chama Gentil
Karthus wins against Milio 43.37% of the time which is 5.69% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.17% less often than would be expected.
The average opponent winrate against Miliois 49.06%.
Lulu
a Fada Feiticeira
Karthus wins against Lulu 44.07% of the time which is 5.89% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.36% less often than would be expected.
The average opponent winrate against Luluis 49.96%.
Janna
a Fúria da Tormenta
Karthus wins against Janna 45.00% of the time which is 4.15% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 0.63% less often than would be expected.
The average opponent winrate against Jannais 49.15%.
Blitzcrank
o Grande Golem a Vapor
Karthus wins against Blitzcrank 45.14% of the time which is 3.96% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.44% less often than would be expected.
The average opponent winrate against Blitzcrankis 49.10%.
Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 45.33% of the time which is 5.11% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.58% less often than would be expected.
The average opponent winrate against Nautilusis 50.44%.
Leona
a Alvorada Radiante
Karthus wins against Leona 45.69% of the time which is 2.86% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.66% more often than would be expected.
The average opponent winrate against Leonais 48.55%.
Seraphine
a Cantora Sonhadora
Karthus wins against Seraphine 45.85% of the time which is 4.02% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.49% less often than would be expected.
The average opponent winrate against Seraphineis 49.87%.
Pantheon
a Lança Indestrutível
Karthus wins against Pantheon 46.01% of the time which is 5.07% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.54% less often than would be expected.
The average opponent winrate against Pantheonis 51.08%.
Vel'Koz
o Olho do Vazio
Karthus wins against Vel'Koz 46.15% of the time which is 2.53% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.99% more often than would be expected.
The average opponent winrate against Vel'Kozis 48.68%.
Swain
o Grande General Noxiano
Karthus wins against Swain 46.81% of the time which is 3.73% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.20% less often than would be expected.
The average opponent winrate against Swainis 50.54%.
Yuumi
a Gata Mágica
Karthus wins against Yuumi 47.29% of the time which is 5.97% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.44% less often than would be expected.
The average opponent winrate against Yuumiis 53.26%.
Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 48.55% of the time which is 1.91% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.62% more often than would be expected.
The average opponent winrate against Pykeis 50.46%.
Morgana
a Caída
Karthus wins against Morgana 49.22% of the time which is 0.43% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 3.10% more often than would be expected.
The average opponent winrate against Morganais 49.65%.
Braum
o Coração de Freljord
Karthus wins against Braum 50.82% of the time which is 2.18% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 5.70% more often than would be expected.
The average opponent winrate against Braumis 48.64%.
Thresh
o Guardião das Correntes
Karthus wins against Thresh 51.57% of the time which is 1.41% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 4.94% more often than would be expected.
The average opponent winrate against Threshis 50.16%.
Senna
A Redentora
Karthus wins against Senna 51.91% of the time which is 0.30% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 3.83% more often than would be expected.
The average opponent winrate against Sennais 51.61%.
Ashe
a Arqueira do Gelo
Karthus wins against Ashe 52.46% of the time which is 0.81% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 2.72% more often than would be expected.
The average opponent winrate against Asheis 53.27%.
Neeko
a Camaleoa Curiosa
Karthus wins against Neeko 54.30% of the time which is 3.51% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 7.04% more often than would be expected.
The average opponent winrate against Neekois 50.79%.
Alistar
o Minotauro
Karthus wins against Alistar 55.65% of the time which is 5.48% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 9.01% more often than would be expected.
The average opponent winrate against Alistaris 50.17%.
Hwei
o Visionário
Karthus wins against Hwei 61.32% of the time which is 7.70% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 11.23% more often than would be expected.
The average opponent winrate against Hweiis 53.62%.