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: 38,090,785
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 bottom Counters
Karthus middle on Patch 30 is the strongest counter to bottom champions of Draven, Kai'Sa & Ashe. While Karthus middle is countered most by bottom champions of Corki, Kog'Maw & Jhin. Below is a detailed breakdown of Karthus middle counters against bottom champions with a minimum of 100 games.
Corki
Artilleur téméraire
Karthus wins against Corki 46.76% of the time which is 0.51% lower against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 2.51% less often than would be expected.
The average opponent winrate against Corkiis 47.27%.
Kog'Maw
Gueule des abysses
Karthus wins against Kog'Maw 47.55% of the time which is 1.71% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 0.29% less often than would be expected.
The average opponent winrate against Kog'Mawis 45.84%.
Jhin
Virtuose
Karthus wins against Jhin 48.38% of the time which is 0.63% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.37% less often than would be expected.
The average opponent winrate against Jhinis 47.75%.
Jinx
Gâchette folle
Karthus wins against Jinx 48.80% of the time which is 0.91% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 1.09% less often than would be expected.
The average opponent winrate against Jinxis 47.89%.
Lucian
Purificateur
Karthus wins against Lucian 48.82% of the time which is 0.55% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 1.45% less often than would be expected.
The average opponent winrate against Lucianis 48.27%.
Varus
Flèche de la vengeance
Karthus wins against Varus 49.60% of the time which is 0.18% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.82% less often than would be expected.
The average opponent winrate against Varusis 49.42%.
Caitlyn
Shérif de Piltover
Karthus wins against Caitlyn 50.11% of the time which is 2.43% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.43% more often than would be expected.
The average opponent winrate against Caitlynis 47.68%.
Xayah
Rebelle
Karthus wins against Xayah 50.38% of the time which is 2.62% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.62% more often than would be expected.
The average opponent winrate against Xayahis 47.76%.
Aphelios
Arme des Lunaris
Karthus wins against Aphelios 50.67% of the time which is 0.64% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 1.36% less often than would be expected.
The average opponent winrate against Apheliosis 50.03%.
Ezreal
Explorateur prodigue
Karthus wins against Ezreal 52.20% of the time which is 2.89% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 0.89% more often than would be expected.
The average opponent winrate against Ezrealis 49.31%.
Ashe
Archère de givre
Karthus wins against Ashe 52.90% of the time which is 5.02% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 3.02% more often than would be expected.
The average opponent winrate against Asheis 47.88%.
Kai'Sa
Fille du Néant
Karthus wins against Kai'Sa 53.06% of the time which is 3.69% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.69% more often than would be expected.
The average opponent winrate against Kai'Sais 49.37%.
Draven
Glorieux exécuteur
Karthus wins against Draven 57.25% of the time which is 9.54% higher against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 7.54% more often than would be expected.
The average opponent winrate against Dravenis 47.71%.