

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: 16,590,402
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 bottom Counters
Karthus jungle on Patch 15.6 is the strongest counter to bottom champions of Samira, Zeri & Aphelios. While Karthus jungle is countered most by bottom champions of Lux, Séraphine & Kog'Maw. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.


Lux
Dame de lumière
Karthus wins against Lux 43.14% of the time which is 3.86% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 6.80% less often than would be expected.
The average opponent winrate against Lux is 47.00%.


Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 43.22% of the time which is 3.74% lower against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 6.68% less often than would be expected.
The average opponent winrate against Séraphine is 46.96%.


Kog'Maw
Gueule des abysses
Karthus wins against Kog'Maw 45.22% of the time which is 0.13% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 2.80% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.09%.


Ziggs
Expert des Hexplosifs
Karthus wins against Ziggs 45.71% of the time which is 1.97% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 4.91% less often than would be expected.
The average opponent winrate against Ziggs is 47.68%.


Swain
Grand général noxien
Karthus wins against Swain 46.21% of the time which is 0.95% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.98% less often than would be expected.
The average opponent winrate against Swain is 45.26%.


Draven
Glorieux exécuteur
Karthus wins against Draven 48.06% of the time which is 0.26% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 3.20% less often than would be expected.
The average opponent winrate against Draven is 48.32%.


Vayne
Chasseresse nocturne
Karthus wins against Vayne 48.43% of the time which is 2.11% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.83% less often than would be expected.
The average opponent winrate against Vayne is 46.32%.


Yasuo
Disgracié
Karthus wins against Yasuo 48.45% of the time which is 3.07% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.14% more often than would be expected.
The average opponent winrate against Yasuo is 45.38%.


Lucian
Purificateur
Karthus wins against Lucian 49.43% of the time which is 1.99% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.95% less often than would be expected.
The average opponent winrate against Lucian is 47.44%.


Jhin
Virtuose
Karthus wins against Jhin 49.75% of the time which is 1.63% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.31% less often than would be expected.
The average opponent winrate against Jhin is 48.12%.


Miss Fortune
Chasseuse de primes
Karthus wins against Miss Fortune 49.91% of the time which is 2.82% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.12% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.09%.


Smolder
Dragonnet flamboyant
Karthus wins against Smolder 50.00% of the time which is 1.62% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 1.32% less often than would be expected.
The average opponent winrate against Smolder is 48.38%.


Tristana
Canonnière yordle
Karthus wins against Tristana 50.05% of the time which is 3.24% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 0.30% more often than would be expected.
The average opponent winrate against Tristana is 46.81%.


Jinx
Gâchette folle
Karthus wins against Jinx 50.08% of the time which is 3.41% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.47% more often than would be expected.
The average opponent winrate against Jinx is 46.67%.


Nilah
Joie incarnée
Karthus wins against Nilah 50.17% of the time which is 4.85% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 1.92% more often than would be expected.
The average opponent winrate against Nilah is 45.32%.


Sivir
Vierge martiale
Karthus wins against Sivir 50.71% of the time which is 3.28% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.34% more often than would be expected.
The average opponent winrate against Sivir is 47.43%.


Xayah
Rebelle
Karthus wins against Xayah 51.17% of the time which is 3.04% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.10% more often than would be expected.
The average opponent winrate against Xayah is 48.13%.


Kalista
Lance de la vengeance
Karthus wins against Kalista 51.29% of the time which is 1.12% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 1.82% less often than would be expected.
The average opponent winrate against Kalista is 50.17%.


Varus
Flèche de la vengeance
Karthus wins against Varus 51.54% of the time which is 2.19% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.75% less often than would be expected.
The average opponent winrate against Varus is 49.35%.


Ashe
Archère de givre
Karthus wins against Ashe 51.70% of the time which is 3.39% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.45% more often than would be expected.
The average opponent winrate against Ashe is 48.31%.


Caitlyn
Shérif de Piltover
Karthus wins against Caitlyn 52.24% of the time which is 3.55% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.61% more often than would be expected.
The average opponent winrate against Caitlyn is 48.69%.


Twitch
Semeur de peste
Karthus wins against Twitch 52.48% of the time which is 5.10% higher against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.16% more often than would be expected.
The average opponent winrate against Twitch is 47.38%.


Corki
Artilleur téméraire
Karthus wins against Corki 52.78% of the time which is 3.98% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.04% more often than would be expected.
The average opponent winrate against Corki is 48.80%.


Mel
Reflet de l'âme
Karthus wins against Mel 52.80% of the time which is 2.07% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.87% less often than would be expected.
The average opponent winrate against Mel is 50.73%.


Kai'Sa
Fille du Néant
Karthus wins against Kai'Sa 52.96% of the time which is 3.90% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.96% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.06%.


Ezreal
Explorateur prodigue
Karthus wins against Ezreal 53.31% of the time which is 2.35% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 0.59% less often than would be expected.
The average opponent winrate against Ezreal is 50.96%.


Aphelios
Arme des Lunaris
Karthus wins against Aphelios 54.07% of the time which is 5.45% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 2.51% more often than would be expected.
The average opponent winrate against Aphelios is 48.62%.


Zeri
Étincelle de Zaun
Karthus wins against Zeri 54.99% of the time which is 6.66% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 3.72% more often than would be expected.
The average opponent winrate against Zeri is 48.33%.


Samira
Rose du désert
Karthus wins against Samira 55.83% of the time which is 7.77% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 4.83% more often than would be expected.
The average opponent winrate against Samira is 48.06%.