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: 106,284,960
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 is the strongest counter to support champions of Blitzcrank, Ashe & Rakan. While Karthus support is countered most by support champions of Vel'Koz, Yuumi & Nami. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.
Vel'Koz
el Ojo del Vacío
Karthus wins against Vel'Koz 39.20% of the time which is 9.98% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 5.16% less often than would be expected.
The average opponent winrate against Vel'Kozis 49.18%.
Yuumi
la gatita mágica
Karthus wins against Yuumi 39.46% of the time which is 11.78% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 6.94% less often than would be expected.
The average opponent winrate against Yuumiis 51.24%.
Nami
la Invocadora de Mareas
Karthus wins against Nami 40.00% of the time which is 8.29% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.48% less often than would be expected.
The average opponent winrate against Namiis 48.29%.
Soraka
la Hija de las Estrellas
Karthus wins against Soraka 40.10% of the time which is 8.78% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.96% less often than would be expected.
The average opponent winrate against Sorakais 48.88%.
Senna
la Redentora
Karthus wins against Senna 41.74% of the time which is 9.77% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 4.93% less often than would be expected.
The average opponent winrate against Sennais 51.51%.
Neeko
la Camaleón Curiosa
Karthus wins against Neeko 42.11% of the time which is 8.57% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 3.73% less often than would be expected.
The average opponent winrate against Neekois 50.68%.
Leona
el Radiante Amanecer
Karthus wins against Leona 42.75% of the time which is 5.27% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.47% less often than would be expected.
The average opponent winrate against Leonais 48.02%.
Karma
la Iluminada
Karthus wins against Karma 43.03% of the time which is 7.07% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.24% less often than would be expected.
The average opponent winrate against Karmais 50.10%.
Milio
La Flama Gentil
Karthus wins against Milio 43.10% of the time which is 6.29% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.47% less often than would be expected.
The average opponent winrate against Miliois 49.39%.
Zyra
el Despertar de las Espinas
Karthus wins against Zyra 43.27% of the time which is 4.62% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 0.18% more often than would be expected.
The average opponent winrate against Zyrais 47.89%.
Braum
el Corazón del Fréljord
Karthus wins against Braum 43.64% of the time which is 4.98% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.17% less often than would be expected.
The average opponent winrate against Braumis 48.62%.
Alistar
el Minotauro
Karthus wins against Alistar 43.75% of the time which is 5.82% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.99% less often than would be expected.
The average opponent winrate against Alistaris 49.57%.
Lux
la Dama Luminosa
Karthus wins against Lux 44.23% of the time which is 5.29% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.46% less often than would be expected.
The average opponent winrate against Luxis 49.52%.
Xerath
el Mago Ascendente
Karthus wins against Xerath 44.91% of the time which is 4.19% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.63% more often than would be expected.
The average opponent winrate against Xerathis 49.10%.
Swain
el Gran General Noxiano
Karthus wins against Swain 45.16% of the time which is 5.16% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.33% less often than would be expected.
The average opponent winrate against Swainis 50.32%.
Morgana
la Desolada
Karthus wins against Morgana 45.18% of the time which is 4.66% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.17% more often than would be expected.
The average opponent winrate against Morganais 49.84%.
Brand
la Venganza Ardiente
Karthus wins against Brand 46.03% of the time which is 2.97% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.85% more often than would be expected.
The average opponent winrate against Brandis 49.00%.
Seraphine
la Cantante Soñadora
Karthus wins against Seraphine 46.09% of the time which is 4.23% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.60% more often than would be expected.
The average opponent winrate against Seraphineis 50.32%.
Pyke
el Destripador del Muelle Rojo
Karthus wins against Pyke 46.56% of the time which is 4.32% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.52% more often than would be expected.
The average opponent winrate against Pykeis 50.88%.
Pantheon
la Lanza Inquebrantable
Karthus wins against Pantheon 47.75% of the time which is 3.48% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.36% more often than would be expected.
The average opponent winrate against Pantheonis 51.23%.
Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 47.79% of the time which is 2.56% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 2.27% more often than would be expected.
The average opponent winrate against Nautilusis 50.35%.
Lulu
La Hechicera Hadística
Karthus wins against Lulu 48.03% of the time which is 1.85% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.98% more often than would be expected.
The average opponent winrate against Luluis 49.88%.
Thresh
el Carcelero Implacable
Karthus wins against Thresh 49.12% of the time which is 1.07% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 3.76% more often than would be expected.
The average opponent winrate against Threshis 50.19%.
Rakan
El Encantador
Karthus wins against Rakan 50.00% of the time which is 0.52% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 4.31% more often than would be expected.
The average opponent winrate against Rakanis 50.52%.
Ashe
la Arquera de Hielo
Karthus wins against Ashe 50.86% of the time which is 3.31% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.53% more often than would be expected.
The average opponent winrate against Asheis 54.17%.
Blitzcrank
el Gran Gólem de Vapor
Karthus wins against Blitzcrank 50.90% of the time which is 0.50% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 5.33% more often than would be expected.
The average opponent winrate against Blitzcrankis 50.40%.