

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.
Platinum+ Champions Analysed: 28,301,956
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 middle vs support Counters
Karthus middle on Patch 15.16 is the strongest counter to support champions of Blitzcrank, Braum & Leona. While Karthus middle is countered most by support champions of Soraka, Milio & Bard. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.


Soraka
la figlia delle stelle
Karthus wins against Soraka 44.03% of the time which is 3.07% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.91% less often than would be expected.
The average opponent winrate against Soraka is 47.10%.


Milio
La fiamma gentile
Karthus wins against Milio 45.86% of the time which is 0.48% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.32% less often than would be expected.
The average opponent winrate against Milio is 46.34%.


Bard
il custode errante
Karthus wins against Bard 46.96% of the time which is 1.49% lower against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 2.33% less often than would be expected.
The average opponent winrate against Bard is 48.45%.


Thresh
Il carceriere
Karthus wins against Thresh 48.50% of the time which is 0.32% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.52% less often than would be expected.
The average opponent winrate against Thresh is 48.18%.


Nami
lo spirito delle maree
Karthus wins against Nami 49.09% of the time which is 2.12% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.28% more often than would be expected.
The average opponent winrate against Nami is 46.97%.


Karma
l'illuminata
Karthus wins against Karma 49.13% of the time which is 0.40% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.44% less often than would be expected.
The average opponent winrate against Karma is 48.73%.


Lux
la signora della luminosità
Karthus wins against Lux 49.18% of the time which is 0.01% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.85% less often than would be expected.
The average opponent winrate against Lux is 49.19%.


Lulu
la sacerdotessa delle fate
Karthus wins against Lulu 49.53% of the time which is 0.61% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.23% less often than would be expected.
The average opponent winrate against Lulu is 48.92%.


Nautilus
il titano delle profondità
Karthus wins against Nautilus 50.00% of the time which is 0.56% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.28% less often than would be expected.
The average opponent winrate against Nautilus is 49.44%.


Pyke
lo squartatore del porto insanguinato
Karthus wins against Pyke 50.45% of the time which is 1.22% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.38% more often than would be expected.
The average opponent winrate against Pyke is 49.23%.


Leona
l'alba raggiante
Karthus wins against Leona 54.33% of the time which is 6.78% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 5.94% more often than would be expected.
The average opponent winrate against Leona is 47.55%.


Braum
il cuore del Freljord
Karthus wins against Braum 55.86% of the time which is 7.69% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 6.85% more often than would be expected.
The average opponent winrate against Braum is 48.17%.


Blitzcrank
il grande golem a vapore
Karthus wins against Blitzcrank 60.00% of the time which is 11.17% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 10.33% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.83%.