

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: 16,288,068
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 support Counters
Karthus jungle on Patch 14 is the strongest counter to support champions of Mel, Renata Glasc & Lux. While Karthus jungle is countered most by support champions of Yuumi, Sona & Séraphine. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Yuumi
Gardienne du Grimoire
Karthus wins against Yuumi 44.60% of the time which is 3.49% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 6.49% less often than would be expected.
The average opponent winrate against Yuumi is 48.09%.


Sona
Virtuose de la harpe
Karthus wins against Sona 45.82% of the time which is 0.85% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 3.85% less often than would be expected.
The average opponent winrate against Sona is 46.67%.


Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 46.54% of the time which is 2.06% lower against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 5.06% less often than would be expected.
The average opponent winrate against Séraphine is 48.60%.


Zilean
Gardien du Temps
Karthus wins against Zilean 47.10% of the time which is 0.26% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 3.26% less often than would be expected.
The average opponent winrate against Zilean is 47.36%.


Milio
Douce flamme
Karthus wins against Milio 47.17% of the time which is 0.25% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.25% less often than would be expected.
The average opponent winrate against Milio is 47.42%.


Vel'Koz
Œil du Néant
Karthus wins against Vel'Koz 47.25% of the time which is 0.03% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 3.03% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.28%.


Nami
Aquamancienne
Karthus wins against Nami 47.69% of the time which is 0.81% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 2.19% less often than would be expected.
The average opponent winrate against Nami is 46.88%.


LeBlanc
Manipulatrice
Karthus wins against LeBlanc 47.97% of the time which is 1.99% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 4.99% less often than would be expected.
The average opponent winrate against LeBlanc is 49.96%.


Soraka
Enfant des étoiles
Karthus wins against Soraka 48.15% of the time which is 1.11% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 1.89% less often than would be expected.
The average opponent winrate against Soraka is 47.04%.


Janna
Avatar de l'air
Karthus wins against Janna 48.46% of the time which is 1.47% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 1.53% less often than would be expected.
The average opponent winrate against Janna is 46.99%.


Taric
Bouclier de Valoran
Karthus wins against Taric 48.53% of the time which is 2.63% higher against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 0.36% less often than would be expected.
The average opponent winrate against Taric is 45.90%.


Senna
Rédemptrice
Karthus wins against Senna 48.83% of the time which is 0.93% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.07% less often than would be expected.
The average opponent winrate against Senna is 47.90%.


Galio
Colosse
Karthus wins against Galio 48.85% of the time which is 0.17% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 3.17% less often than would be expected.
The average opponent winrate against Galio is 49.02%.


Braum
Cœur de Freljord
Karthus wins against Braum 49.82% of the time which is 3.14% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.14% more often than would be expected.
The average opponent winrate against Braum is 46.68%.


Elise
Reine araignée
Karthus wins against Elise 49.89% of the time which is 2.55% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 0.45% less often than would be expected.
The average opponent winrate against Elise is 47.34%.


Karma
Sagesse incarnée
Karthus wins against Karma 49.94% of the time which is 0.52% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.48% less often than would be expected.
The average opponent winrate against Karma is 49.42%.


Lulu
Sorcière féérique
Karthus wins against Lulu 50.45% of the time which is 3.20% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.20% more often than would be expected.
The average opponent winrate against Lulu is 47.25%.


Zoé
Manifestation du Crépuscule
Karthus wins against Zoé 50.76% of the time which is 1.72% higher against Zoé than the average opponent.
After normalising both champions win rates Karthus wins against Zoé 1.28% less often than would be expected.
The average opponent winrate against Zoé is 49.04%.


Thresh
Garde aux chaînes
Karthus wins against Thresh 50.80% of the time which is 3.59% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.59% more often than would be expected.
The average opponent winrate against Thresh is 47.21%.


Xerath
Mage suprême
Karthus wins against Xerath 51.20% of the time which is 1.90% higher against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 1.10% less often than would be expected.
The average opponent winrate against Xerath is 49.30%.


Alistar
Minotaure
Karthus wins against Alistar 51.38% of the time which is 3.09% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.09% more often than would be expected.
The average opponent winrate against Alistar is 48.29%.


Bard
Gardien errant
Karthus wins against Bard 51.60% of the time which is 3.82% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 0.82% more often than would be expected.
The average opponent winrate against Bard is 47.78%.


Rell
Vierge de fer
Karthus wins against Rell 51.76% of the time which is 3.67% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.67% more often than would be expected.
The average opponent winrate against Rell is 48.09%.


Neeko
Caméléon curieux
Karthus wins against Neeko 51.93% of the time which is 3.90% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 0.90% more often than would be expected.
The average opponent winrate against Neeko is 48.03%.


Rakan
Charmeur
Karthus wins against Rakan 51.96% of the time which is 3.25% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.25% more often than would be expected.
The average opponent winrate against Rakan is 48.71%.


Poppy
Gardienne du marteau
Karthus wins against Poppy 52.32% of the time which is 4.86% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.86% more often than would be expected.
The average opponent winrate against Poppy is 47.46%.


Brand
Vengeur flamboyant
Karthus wins against Brand 52.71% of the time which is 3.89% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.89% more often than would be expected.
The average opponent winrate against Brand is 48.82%.


Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 53.09% of the time which is 2.68% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.32% less often than would be expected.
The average opponent winrate against Sylas is 50.41%.


Blitzcrank
Golem de vapeur
Karthus wins against Blitzcrank 53.49% of the time which is 4.32% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.32% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.17%.


Shaco
Bouffon des ténèbres
Karthus wins against Shaco 53.52% of the time which is 5.47% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 2.47% more often than would be expected.
The average opponent winrate against Shaco is 48.05%.


Nautilus
Titan des profondeurs
Karthus wins against Nautilus 53.85% of the time which is 4.91% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.91% more often than would be expected.
The average opponent winrate against Nautilus is 48.94%.


Tahm Kench
Roi des rivières
Karthus wins against Tahm Kench 53.85% of the time which is 5.40% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 2.40% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.45%.


Maokai
Tréant torturé
Karthus wins against Maokai 54.26% of the time which is 6.92% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 3.92% more often than would be expected.
The average opponent winrate against Maokai is 47.34%.


Morgana
Déchue
Karthus wins against Morgana 54.38% of the time which is 5.84% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.84% more often than would be expected.
The average opponent winrate against Morgana is 48.54%.


Swain
Grand général noxien
Karthus wins against Swain 54.70% of the time which is 5.07% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 2.07% more often than would be expected.
The average opponent winrate against Swain is 49.63%.


Pantheon
Lance éternelle
Karthus wins against Pantheon 54.83% of the time which is 6.69% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.69% more often than would be expected.
The average opponent winrate against Pantheon is 48.14%.


Leona
Aube radieuse
Karthus wins against Leona 54.94% of the time which is 6.18% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 3.18% more often than would be expected.
The average opponent winrate against Leona is 48.76%.


Pyke
Éventreur des abysses
Karthus wins against Pyke 55.23% of the time which is 5.96% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 2.96% more often than would be expected.
The average opponent winrate against Pyke is 49.27%.


Fiddlesticks
Effroi nocturne
Karthus wins against Fiddlesticks 55.46% of the time which is 9.56% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 6.57% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.90%.


Zyra
Dame aux ronces
Karthus wins against Zyra 56.60% of the time which is 9.04% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 6.04% more often than would be expected.
The average opponent winrate against Zyra is 47.56%.


Lux
Dame de lumière
Karthus wins against Lux 56.71% of the time which is 6.96% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 3.96% more often than would be expected.
The average opponent winrate against Lux is 49.75%.


Renata Glasc
Baronne de la chimie
Karthus wins against Renata Glasc 59.60% of the time which is 10.46% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Karthus wins against Renata Glasc 7.46% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.14%.


Mel
Reflet de l'âme
Karthus wins against Mel 60.44% of the time which is 6.04% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.05% more often than would be expected.
The average opponent winrate against Mel is 54.40%.