

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: 193,906,060
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 Maokai, Swain & Mel. While Karthus support is countered most by support champions of Sona, Soraka & Senna. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.


Sona
maestra delle corde
Karthus wins against Sona 36.80% of the time which is 11.43% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 7.45% less often than would be expected.
The average opponent winrate against Sona is 48.23%.


Soraka
la figlia delle stelle
Karthus wins against Soraka 38.82% of the time which is 9.81% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 5.82% less often than would be expected.
The average opponent winrate against Soraka is 48.63%.


Senna
la Redentrice
Karthus wins against Senna 39.60% of the time which is 10.52% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 6.52% less often than would be expected.
The average opponent winrate against Senna is 50.12%.


Rell
la Vergine di ferro
Karthus wins against Rell 40.00% of the time which is 9.62% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 5.62% less often than would be expected.
The average opponent winrate against Rell is 49.62%.


Milio
La fiamma gentile
Karthus wins against Milio 40.85% of the time which is 7.29% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.31% less often than would be expected.
The average opponent winrate against Milio is 48.14%.


Lulu
la sacerdotessa delle fate
Karthus wins against Lulu 42.82% of the time which is 6.25% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.26% less often than would be expected.
The average opponent winrate against Lulu is 49.07%.


Nami
lo spirito delle maree
Karthus wins against Nami 42.95% of the time which is 5.05% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.07% less often than would be expected.
The average opponent winrate against Nami is 48.00%.


Vel'Koz
l'occhio del Vuoto
Karthus wins against Vel'Koz 43.05% of the time which is 5.38% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 1.39% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.43%.


Yuumi
la gattina magica
Karthus wins against Yuumi 43.10% of the time which is 6.89% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.89% less often than would be expected.
The average opponent winrate against Yuumi is 49.99%.


Janna
la furia della tempesta
Karthus wins against Janna 43.27% of the time which is 5.22% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 1.23% less often than would be expected.
The average opponent winrate against Janna is 48.49%.


Karma
l'illuminata
Karthus wins against Karma 43.43% of the time which is 6.81% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.81% less often than would be expected.
The average opponent winrate against Karma is 50.24%.


Xerath
il magus ascendente
Karthus wins against Xerath 43.66% of the time which is 5.65% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 1.66% less often than would be expected.
The average opponent winrate against Xerath is 49.31%.


Seraphine
la cantante sognatrice
Karthus wins against Seraphine 43.85% of the time which is 6.48% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 2.48% less often than would be expected.
The average opponent winrate against Seraphine is 50.33%.


Malphite
la scheggia del monolite
Karthus wins against Malphite 43.86% of the time which is 7.81% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 3.80% less often than would be expected.
The average opponent winrate against Malphite is 51.67%.


Brand
la vendetta ardente
Karthus wins against Brand 44.09% of the time which is 4.88% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.89% less often than would be expected.
The average opponent winrate against Brand is 48.97%.


Morgana
la Caduta
Karthus wins against Morgana 44.67% of the time which is 4.41% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.42% less often than would be expected.
The average opponent winrate against Morgana is 49.08%.


Alistar
il minotauro
Karthus wins against Alistar 45.26% of the time which is 4.92% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.92% less often than would be expected.
The average opponent winrate against Alistar is 50.18%.


Lux
la signora della luminosità
Karthus wins against Lux 45.42% of the time which is 4.53% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.53% less often than would be expected.
The average opponent winrate against Lux is 49.95%.


Thresh
Il carceriere
Karthus wins against Thresh 45.57% of the time which is 3.86% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.14% more often than would be expected.
The average opponent winrate against Thresh is 49.43%.


Zilean
il custode del tempo
Karthus wins against Zilean 47.00% of the time which is 1.88% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 2.11% more often than would be expected.
The average opponent winrate against Zilean is 48.88%.


Blitzcrank
il grande golem a vapore
Karthus wins against Blitzcrank 47.10% of the time which is 4.29% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.28% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.39%.


Tahm Kench
Il re del fiume
Karthus wins against Tahm Kench 47.25% of the time which is 2.93% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.07% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.18%.


Braum
il cuore del Freljord
Karthus wins against Braum 47.52% of the time which is 0.96% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 3.03% more often than would be expected.
The average opponent winrate against Braum is 48.48%.


Neeko
la camaleonte curiosa
Karthus wins against Neeko 47.59% of the time which is 3.26% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 0.74% more often than would be expected.
The average opponent winrate against Neeko is 50.85%.


Zyra
La dama dei rovi
Karthus wins against Zyra 47.88% of the time which is 0.25% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.73% more often than would be expected.
The average opponent winrate against Zyra is 48.13%.


Leona
l'alba raggiante
Karthus wins against Leona 48.24% of the time which is 1.86% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.14% more often than would be expected.
The average opponent winrate against Leona is 50.10%.


Teemo
il rapido scout
Karthus wins against Teemo 48.72% of the time which is 1.04% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 5.02% more often than would be expected.
The average opponent winrate against Teemo is 47.68%.


Nautilus
il titano delle profondità
Karthus wins against Nautilus 48.94% of the time which is 1.70% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 2.30% more often than would be expected.
The average opponent winrate against Nautilus is 50.64%.


Pantheon
la lancia indistruttibile
Karthus wins against Pantheon 50.72% of the time which is 0.64% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 4.64% more often than would be expected.
The average opponent winrate against Pantheon is 50.08%.


Pyke
lo squartatore del porto insanguinato
Karthus wins against Pyke 50.78% of the time which is 1.02% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 2.99% more often than would be expected.
The average opponent winrate against Pyke is 51.80%.


Rakan
l'ammaliatore
Karthus wins against Rakan 50.93% of the time which is 0.33% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 4.33% more often than would be expected.
The average opponent winrate against Rakan is 50.60%.


Mel
il riflesso dell'anima
Karthus wins against Mel 52.19% of the time which is 1.94% 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 54.13%.


Swain
il gran generale di Noxus
Karthus wins against Swain 53.30% of the time which is 3.76% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 7.76% more often than would be expected.
The average opponent winrate against Swain is 49.54%.


Maokai
il treant demoniaco
Karthus wins against Maokai 54.03% of the time which is 5.23% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 9.22% more often than would be expected.
The average opponent winrate against Maokai is 48.80%.