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: 52,076,797
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 top vs support Counters
Karthus top on Patch 14.5 is the strongest counter to support champions of Thresh, Nautilus & Pyke. While Karthus top is countered most by support champions of Lulu, Janna & Blitzcrank. Below is a detailed breakdown of Karthus top counters against support champions with a minimum of 100 games.
Lulu
la sacerdotessa delle fate
Karthus wins against Lulu 42.21% of the time which is 7.27% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 7.93% less often than would be expected.
The average opponent winrate against Luluis 49.48%.
Janna
la furia della tempesta
Karthus wins against Janna 43.67% of the time which is 2.70% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.36% less often than would be expected.
The average opponent winrate against Jannais 46.37%.
Blitzcrank
il grande golem a vapore
Karthus wins against Blitzcrank 44.00% of the time which is 3.52% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 4.18% less often than would be expected.
The average opponent winrate against Blitzcrankis 47.52%.
Leona
l'alba raggiante
Karthus wins against Leona 45.37% of the time which is 1.98% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.64% less often than would be expected.
The average opponent winrate against Leonais 47.35%.
Milio
La fiamma gentile
Karthus wins against Milio 47.12% of the time which is 1.86% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.52% less often than would be expected.
The average opponent winrate against Miliois 48.98%.
Maokai
il treant demoniaco
Karthus wins against Maokai 48.36% of the time which is 1.01% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.35% more often than would be expected.
The average opponent winrate against Maokaiis 47.35%.
Senna
la Redentrice
Karthus wins against Senna 49.12% of the time which is 0.39% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.27% less often than would be expected.
The average opponent winrate against Sennais 48.73%.
Karma
l'illuminata
Karthus wins against Karma 49.29% of the time which is 0.38% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.04% less often than would be expected.
The average opponent winrate against Karmais 49.67%.
Zyra
La dama dei rovi
Karthus wins against Zyra 50.41% of the time which is 3.96% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.30% more often than would be expected.
The average opponent winrate against Zyrais 46.45%.
Lux
la signora della luminosità
Karthus wins against Lux 50.62% of the time which is 1.93% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.27% more often than would be expected.
The average opponent winrate against Luxis 48.69%.
Pyke
lo squartatore del porto insanguinato
Karthus wins against Pyke 52.29% of the time which is 4.35% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 3.69% more often than would be expected.
The average opponent winrate against Pykeis 47.94%.
Nautilus
il titano delle profondità
Karthus wins against Nautilus 53.70% of the time which is 3.30% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 2.64% more often than would be expected.
The average opponent winrate against Nautilusis 50.40%.
Thresh
Il carceriere
Karthus wins against Thresh 54.59% of the time which is 5.31% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 4.65% more often than would be expected.
The average opponent winrate against Threshis 49.28%.