

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.
Master+ Champions Analysed: 3,163,823
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 jungle vs support Counters
Karthus jungle on Patch 30 is the strongest counter to support champions of Braum, Poppy & Nautilus. While Karthus jungle is countered most by support champions of Sona, Janna & Milio. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Sona
Wirtuozka Strun
Karthus wins against Sona 40.88% of the time which is 7.46% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 8.41% less often than would be expected.
The average opponent winrate against Sona is 48.34%.


Janna
Szał Burzy
Karthus wins against Janna 43.05% of the time which is 5.78% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 6.73% less often than would be expected.
The average opponent winrate against Janna is 48.83%.


Milio
Łagodny Płomień
Karthus wins against Milio 45.88% of the time which is 5.13% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 6.08% less often than would be expected.
The average opponent winrate against Milio is 51.01%.


Bard
Wędrujący Opiekun
Karthus wins against Bard 46.39% of the time which is 2.93% lower against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 3.88% less often than would be expected.
The average opponent winrate against Bard is 49.32%.


Nami
Władczyni Przypływów
Karthus wins against Nami 47.17% of the time which is 2.13% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.08% less often than would be expected.
The average opponent winrate against Nami is 49.30%.


Pyke
Rozpruwacz z Krwawego Portu
Karthus wins against Pyke 47.60% of the time which is 1.83% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 2.78% less often than would be expected.
The average opponent winrate against Pyke is 49.43%.


Senna
Odkupicielka
Karthus wins against Senna 48.21% of the time which is 4.09% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 5.04% less often than would be expected.
The average opponent winrate against Senna is 52.30%.


Yuumi
Magiczna Kotka
Karthus wins against Yuumi 48.31% of the time which is 6.40% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 7.34% less often than would be expected.
The average opponent winrate against Yuumi is 54.71%.


Neeko
Ciekawski Kameleon
Karthus wins against Neeko 48.92% of the time which is 1.97% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 2.92% less often than would be expected.
The average opponent winrate against Neeko is 50.89%.


Karma
Oświecona
Karthus wins against Karma 50.10% of the time which is 0.41% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.36% less often than would be expected.
The average opponent winrate against Karma is 50.51%.


Lulu
Wróżkowa Czarodziejka
Karthus wins against Lulu 50.35% of the time which is 0.89% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.06% less often than would be expected.
The average opponent winrate against Lulu is 49.46%.


Soraka
Gwiezdne Dziecko
Karthus wins against Soraka 50.91% of the time which is 1.60% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 0.65% more often than would be expected.
The average opponent winrate against Soraka is 49.31%.


Thresh
Strażnik Łańcuchów
Karthus wins against Thresh 51.43% of the time which is 2.33% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 1.38% more often than would be expected.
The average opponent winrate against Thresh is 49.10%.


Blitzcrank
Wielki Golem Parowy
Karthus wins against Blitzcrank 51.58% of the time which is 2.36% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.41% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.22%.


Leona
Promyk Jutrzenki
Karthus wins against Leona 51.71% of the time which is 2.53% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.58% more often than would be expected.
The average opponent winrate against Leona is 49.18%.


Rell
Żelazna Mścicielka
Karthus wins against Rell 52.55% of the time which is 4.27% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 3.32% more often than would be expected.
The average opponent winrate against Rell is 48.28%.


Rakan
Uwodziciel
Karthus wins against Rakan 53.03% of the time which is 2.48% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 1.53% more often than would be expected.
The average opponent winrate against Rakan is 50.55%.


Seraphine
Rozmarzona Piosenkarka
Karthus wins against Seraphine 53.33% of the time which is 4.16% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 3.21% more often than would be expected.
The average opponent winrate against Seraphine is 49.17%.


Alistar
Minotaur
Karthus wins against Alistar 55.21% of the time which is 6.31% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 5.36% more often than would be expected.
The average opponent winrate against Alistar is 48.90%.


Nautilus
Tytan Głębin
Karthus wins against Nautilus 56.22% of the time which is 4.70% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 3.75% more often than would be expected.
The average opponent winrate against Nautilus is 51.52%.


Poppy
Strażniczka Młota
Karthus wins against Poppy 57.26% of the time which is 9.08% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 8.13% more often than would be expected.
The average opponent winrate against Poppy is 48.18%.


Braum
Serce Freljordu
Karthus wins against Braum 57.63% of the time which is 7.96% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 7.01% more often than would be expected.
The average opponent winrate against Braum is 49.67%.