

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.
Emerald+ Champions Analysed: 7,235,314
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 bottom vs support Counters
Karthus bottom on Patch 7 is the strongest counter to support champions of Yuumi, Nautilus & Thresh. While Karthus bottom is countered most by support champions of Karma, Leona & Pyke. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Karma
a Iluminada
Karthus wins against Karma 44.31% of the time which is 5.63% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 8.82% less often than would be expected.
The average opponent winrate against Karma is 49.94%.


Leona
a Alvorada Radiante
Karthus wins against Leona 46.85% of the time which is 1.39% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 4.58% less often than would be expected.
The average opponent winrate against Leona is 48.24%.


Pyke
o Estripador das Águas Sangrentas
Karthus wins against Pyke 47.83% of the time which is 1.77% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 4.96% less often than would be expected.
The average opponent winrate against Pyke is 49.60%.


Janna
a Fúria da Tormenta
Karthus wins against Janna 48.55% of the time which is 0.66% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 2.53% less often than would be expected.
The average opponent winrate against Janna is 47.89%.


Lulu
a Fada Feiticeira
Karthus wins against Lulu 48.73% of the time which is 0.75% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.44% less often than would be expected.
The average opponent winrate against Lulu is 47.98%.


Milio
A Chama Gentil
Karthus wins against Milio 49.17% of the time which is 1.79% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.40% less often than would be expected.
The average opponent winrate against Milio is 47.38%.


Nami
a Conjuradora das Marés
Karthus wins against Nami 49.46% of the time which is 1.95% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.24% less often than would be expected.
The average opponent winrate against Nami is 47.51%.


Braum
o Coração de Freljord
Karthus wins against Braum 49.54% of the time which is 2.39% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.80% less often than would be expected.
The average opponent winrate against Braum is 47.15%.


Bardo
o Protetor Andarilho
Karthus wins against Bardo 52.46% of the time which is 3.88% higher against Bardo than the average opponent.
After normalising both champions win rates Karthus wins against Bardo 0.69% more often than would be expected.
The average opponent winrate against Bardo is 48.58%.


Soraka
a Filha das Estrelas
Karthus wins against Soraka 52.87% of the time which is 4.45% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 1.26% more often than would be expected.
The average opponent winrate against Soraka is 48.42%.


Rell
a Dama de Ferro
Karthus wins against Rell 52.89% of the time which is 4.83% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 1.64% more often than would be expected.
The average opponent winrate against Rell is 48.06%.


Alistar
o Minotauro
Karthus wins against Alistar 56.59% of the time which is 7.65% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 4.46% more often than would be expected.
The average opponent winrate against Alistar is 48.94%.


Thresh
o Guardião das Correntes
Karthus wins against Thresh 58.70% of the time which is 10.33% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 7.14% more often than would be expected.
The average opponent winrate against Thresh is 48.37%.


Nautilus
o Titã das Profundezas
Karthus wins against Nautilus 58.78% of the time which is 8.73% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 5.54% more often than would be expected.
The average opponent winrate against Nautilus is 50.05%.


Yuumi
a Gata Mágica
Karthus wins against Yuumi 63.96% of the time which is 14.25% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 11.06% more often than would be expected.
The average opponent winrate against Yuumi is 49.71%.