

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: 206,022,610
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 Malphite, Mel & Fiddlesticks. While Karthus support is countered most by support champions of Sona, Zilean & Janna. 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 36.90% of the time which is 10.73% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 6.73% less often than would be expected.
The average opponent winrate against Sona is 47.63%.


Zilean
il custode del tempo
Karthus wins against Zilean 37.38% of the time which is 11.56% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 7.55% less often than would be expected.
The average opponent winrate against Zilean is 48.94%.


Janna
la furia della tempesta
Karthus wins against Janna 37.78% of the time which is 10.97% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 6.96% less often than would be expected.
The average opponent winrate against Janna is 48.75%.


Milio
La fiamma gentile
Karthus wins against Milio 37.93% of the time which is 9.51% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 5.52% less often than would be expected.
The average opponent winrate against Milio is 47.44%.


Shaco
il demone giullare
Karthus wins against Shaco 38.51% of the time which is 10.53% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 6.52% less often than would be expected.
The average opponent winrate against Shaco is 49.04%.


Xerath
il magus ascendente
Karthus wins against Xerath 38.67% of the time which is 10.67% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 6.65% less often than would be expected.
The average opponent winrate against Xerath is 49.34%.


Lulu
la sacerdotessa delle fate
Karthus wins against Lulu 40.15% of the time which is 9.34% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 5.32% less often than would be expected.
The average opponent winrate against Lulu is 49.49%.


Bard
il custode errante
Karthus wins against Bard 40.43% of the time which is 9.75% lower against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 5.73% less often than would be expected.
The average opponent winrate against Bard is 50.18%.


Karma
l'illuminata
Karthus wins against Karma 41.03% of the time which is 9.57% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 5.55% less often than would be expected.
The average opponent winrate against Karma is 50.60%.


Maokai
il treant demoniaco
Karthus wins against Maokai 41.18% of the time which is 7.65% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 3.64% less often than would be expected.
The average opponent winrate against Maokai is 48.83%.


Teemo
il rapido scout
Karthus wins against Teemo 41.35% of the time which is 6.06% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 2.07% less often than would be expected.
The average opponent winrate against Teemo is 47.41%.


Pantheon
la lancia indistruttibile
Karthus wins against Pantheon 43.49% of the time which is 6.57% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.55% less often than would be expected.
The average opponent winrate against Pantheon is 50.06%.


Nami
lo spirito delle maree
Karthus wins against Nami 43.53% of the time which is 4.31% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.31% less often than would be expected.
The average opponent winrate against Nami is 47.84%.


Swain
il gran generale di Noxus
Karthus wins against Swain 43.77% of the time which is 6.11% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 2.09% less often than would be expected.
The average opponent winrate against Swain is 49.88%.


Senna
la Redentrice
Karthus wins against Senna 44.13% of the time which is 7.45% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 3.42% less often than would be expected.
The average opponent winrate against Senna is 51.58%.


Soraka
la figlia delle stelle
Karthus wins against Soraka 44.22% of the time which is 4.11% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.11% less often than would be expected.
The average opponent winrate against Soraka is 48.33%.


Zyra
La dama dei rovi
Karthus wins against Zyra 44.57% of the time which is 4.02% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 0.01% less often than would be expected.
The average opponent winrate against Zyra is 48.59%.


Tahm Kench
Il re del fiume
Karthus wins against Tahm Kench 44.65% of the time which is 5.47% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.45% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.12%.


Neeko
la camaleonte curiosa
Karthus wins against Neeko 44.67% of the time which is 6.72% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 2.69% less often than would be expected.
The average opponent winrate against Neeko is 51.39%.


Vel'Koz
l'occhio del Vuoto
Karthus wins against Vel'Koz 45.05% of the time which is 3.78% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.23% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.83%.


Braum
il cuore del Freljord
Karthus wins against Braum 45.85% of the time which is 2.38% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.62% more often than would be expected.
The average opponent winrate against Braum is 48.23%.


Yuumi
la gattina magica
Karthus wins against Yuumi 45.87% of the time which is 5.25% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 1.22% less often than would be expected.
The average opponent winrate against Yuumi is 51.12%.


Pyke
lo squartatore del porto insanguinato
Karthus wins against Pyke 46.44% of the time which is 5.11% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.08% less often than would be expected.
The average opponent winrate against Pyke is 51.55%.


Rakan
l'ammaliatore
Karthus wins against Rakan 46.95% of the time which is 3.49% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.53% more often than would be expected.
The average opponent winrate against Rakan is 50.44%.


Lux
la signora della luminosità
Karthus wins against Lux 47.00% of the time which is 2.97% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.05% more often than would be expected.
The average opponent winrate against Lux is 49.97%.


Morgana
la Caduta
Karthus wins against Morgana 47.18% of the time which is 1.52% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.49% more often than would be expected.
The average opponent winrate against Morgana is 48.70%.


Blitzcrank
il grande golem a vapore
Karthus wins against Blitzcrank 47.60% of the time which is 3.16% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.86% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.76%.


Nautilus
il titano delle profondità
Karthus wins against Nautilus 47.65% of the time which is 2.95% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.07% more often than would be expected.
The average opponent winrate against Nautilus is 50.60%.


Leona
l'alba raggiante
Karthus wins against Leona 48.98% of the time which is 0.12% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 4.13% more often than would be expected.
The average opponent winrate against Leona is 48.86%.


Rell
la Vergine di ferro
Karthus wins against Rell 49.22% of the time which is 0.09% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 4.10% more often than would be expected.
The average opponent winrate against Rell is 49.13%.


Thresh
Il carceriere
Karthus wins against Thresh 49.45% of the time which is 0.30% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 3.72% more often than would be expected.
The average opponent winrate against Thresh is 49.75%.


Alistar
il minotauro
Karthus wins against Alistar 49.77% of the time which is 0.28% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 3.74% more often than would be expected.
The average opponent winrate against Alistar is 50.05%.


Seraphine
la cantante sognatrice
Karthus wins against Seraphine 50.15% of the time which is 0.86% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 3.16% more often than would be expected.
The average opponent winrate against Seraphine is 51.01%.


Brand
la vendetta ardente
Karthus wins against Brand 51.00% of the time which is 1.49% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 5.51% more often than would be expected.
The average opponent winrate against Brand is 49.51%.


Fiddlesticks
l'antico terrore
Karthus wins against Fiddlesticks 53.40% of the time which is 4.25% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 8.26% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.15%.


Mel
il riflesso dell'anima
Karthus wins against Mel 53.89% of the time which is 0.92% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 4.95% more often than would be expected.
The average opponent winrate against Mel is 52.97%.


Malphite
la scheggia del monolite
Karthus wins against Malphite 54.36% of the time which is 2.57% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 6.60% more often than would be expected.
The average opponent winrate against Malphite is 51.79%.