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: 115,888,660
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 14.4 is the strongest counter to support champions of Hwei, Braum & Ashe. While Karthus support is countered most by support champions of Yuumi, Lulu & Blitzcrank. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.
Yuumi
a Gata Mágica
Karthus wins against Yuumi 38.55% of the time which is 14.59% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 12.01% less often than would be expected.
The average opponent winrate against Yuumiis 53.14%.
Lulu
a Fada Feiticeira
Karthus wins against Lulu 41.71% of the time which is 9.64% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 7.06% less often than would be expected.
The average opponent winrate against Luluis 51.35%.
Blitzcrank
o Grande Golem a Vapor
Karthus wins against Blitzcrank 42.04% of the time which is 7.06% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 4.48% less often than would be expected.
The average opponent winrate against Blitzcrankis 49.10%.
Xerath
o Mago Ascendente
Karthus wins against Xerath 42.24% of the time which is 7.24% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 4.66% less often than would be expected.
The average opponent winrate against Xerathis 49.48%.
Shaco
o Bufão Demoníaco
Karthus wins against Shaco 42.50% of the time which is 5.91% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 3.34% less often than would be expected.
The average opponent winrate against Shacois 48.41%.
Brand
a Vingança Flamejante
Karthus wins against Brand 42.75% of the time which is 4.09% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.53% less often than would be expected.
The average opponent winrate against Brandis 46.84%.
Janna
a Fúria da Tormenta
Karthus wins against Janna 42.78% of the time which is 5.33% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 2.76% less often than would be expected.
The average opponent winrate against Jannais 48.11%.
Karma
a Iluminada
Karthus wins against Karma 44.19% of the time which is 6.85% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 4.27% less often than would be expected.
The average opponent winrate against Karmais 51.04%.
Swain
o Grande General Noxiano
Karthus wins against Swain 45.93% of the time which is 3.66% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.08% less often than would be expected.
The average opponent winrate against Swainis 49.59%.
Maokai
o Ente Sinistro
Karthus wins against Maokai 46.23% of the time which is 0.10% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 2.65% more often than would be expected.
The average opponent winrate against Maokaiis 46.13%.
Soraka
a Filha das Estrelas
Karthus wins against Soraka 47.16% of the time which is 2.43% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.15% more often than would be expected.
The average opponent winrate against Sorakais 49.59%.
Lux
a Dama da Luz
Karthus wins against Lux 47.55% of the time which is 2.76% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.18% less often than would be expected.
The average opponent winrate against Luxis 50.31%.
Leona
a Alvorada Radiante
Karthus wins against Leona 47.72% of the time which is 0.45% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.12% more often than would be expected.
The average opponent winrate against Leonais 48.17%.
Senna
A Redentora
Karthus wins against Senna 47.77% of the time which is 2.59% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.01% less often than would be expected.
The average opponent winrate against Sennais 50.36%.
Rakan
O Charmoso
Karthus wins against Rakan 47.97% of the time which is 1.49% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 1.09% more often than would be expected.
The average opponent winrate against Rakanis 49.46%.
Morgana
a Caída
Karthus wins against Morgana 48.44% of the time which is 0.88% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.70% more often than would be expected.
The average opponent winrate against Morganais 49.32%.
Sona
a Mestra das Cordas
Karthus wins against Sona 49.02% of the time which is 0.60% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 1.98% more often than would be expected.
The average opponent winrate against Sonais 49.62%.
Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 49.07% of the time which is 1.27% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.31% more often than would be expected.
The average opponent winrate against Pykeis 50.34%.
Seraphine
a Cantora Sonhadora
Karthus wins against Seraphine 49.14% of the time which is 3.16% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.58% less often than would be expected.
The average opponent winrate against Seraphineis 52.30%.
Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 49.44% of the time which is 1.83% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.75% more often than would be expected.
The average opponent winrate against Nautilusis 51.27%.
Pantheon
a Lança Indestrutível
Karthus wins against Pantheon 49.59% of the time which is 0.83% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.75% more often than would be expected.
The average opponent winrate against Pantheonis 50.42%.
Milio
A Chama Gentil
Karthus wins against Milio 50.00% of the time which is 0.12% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.46% more often than would be expected.
The average opponent winrate against Miliois 50.12%.
Zyra
a Ascensão dos Espinhos
Karthus wins against Zyra 50.00% of the time which is 2.56% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 5.13% more often than would be expected.
The average opponent winrate against Zyrais 47.44%.
Thresh
o Guardião das Correntes
Karthus wins against Thresh 50.51% of the time which is 0.02% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.56% more often than would be expected.
The average opponent winrate against Threshis 50.53%.
Bardo
o Protetor Andarilho
Karthus wins against Bardo 51.43% of the time which is 1.79% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 4.37% more often than would be expected.
The average opponent winrate against Bardois 49.64%.
Nami
a Conjuradora das Marés
Karthus wins against Nami 51.66% of the time which is 1.40% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.98% more often than would be expected.
The average opponent winrate against Namiis 50.26%.
Neeko
a Camaleoa Curiosa
Karthus wins against Neeko 53.98% of the time which is 2.51% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 5.09% more often than would be expected.
The average opponent winrate against Neekois 51.47%.
Ashe
a Arqueira do Gelo
Karthus wins against Ashe 54.92% of the time which is 2.17% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 4.75% more often than would be expected.
The average opponent winrate against Asheis 52.75%.
Braum
o Coração de Freljord
Karthus wins against Braum 56.44% of the time which is 8.13% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 10.70% more often than would be expected.
The average opponent winrate against Braumis 48.31%.
Hwei
o Visionário
Karthus wins against Hwei 57.52% of the time which is 3.63% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 6.20% more often than would be expected.
The average opponent winrate against Hweiis 53.89%.