

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: 34,401,420
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 30 is the strongest counter to support champions of Zac, Shen & Twitch. While Karthus jungle is countered most by support champions of Gragas, Elise & Janna. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Gragas
Agitateur
Karthus wins against Gragas 43.40% of the time which is 5.80% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 7.22% less often than would be expected.
The average opponent winrate against Gragas is 49.20%.


Elise
Reine araignée
Karthus wins against Elise 44.87% of the time which is 2.88% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 4.30% less often than would be expected.
The average opponent winrate against Elise is 47.75%.


Janna
Avatar de l'air
Karthus wins against Janna 45.76% of the time which is 1.77% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.19% less often than would be expected.
The average opponent winrate against Janna is 47.53%.


Soraka
Enfant des étoiles
Karthus wins against Soraka 46.21% of the time which is 1.39% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 2.81% less often than would be expected.
The average opponent winrate against Soraka is 47.60%.


Sona
Virtuose de la harpe
Karthus wins against Sona 46.28% of the time which is 0.60% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 2.02% less often than would be expected.
The average opponent winrate against Sona is 46.88%.


Milio
Douce flamme
Karthus wins against Milio 46.30% of the time which is 0.98% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.40% less often than would be expected.
The average opponent winrate against Milio is 47.28%.


Taric
Bouclier de Valoran
Karthus wins against Taric 46.65% of the time which is 0.37% lower against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 1.79% less often than would be expected.
The average opponent winrate against Taric is 47.02%.


Nami
Aquamancienne
Karthus wins against Nami 46.93% of the time which is 0.46% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.88% less often than would be expected.
The average opponent winrate against Nami is 47.39%.


Zoé
Manifestation du Crépuscule
Karthus wins against Zoé 47.17% of the time which is 2.65% lower against Zoé than the average opponent.
After normalising both champions win rates Karthus wins against Zoé 4.07% less often than would be expected.
The average opponent winrate against Zoé is 49.82%.


LeBlanc
Manipulatrice
Karthus wins against LeBlanc 47.18% of the time which is 2.11% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 3.53% less often than would be expected.
The average opponent winrate against LeBlanc is 49.29%.


Hwei
Visionnaire
Karthus wins against Hwei 47.62% of the time which is 2.34% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 3.76% less often than would be expected.
The average opponent winrate against Hwei is 49.96%.


Karma
Sagesse incarnée
Karthus wins against Karma 48.27% of the time which is 1.06% lower 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 49.33%.


Yuumi
Gardienne du Grimoire
Karthus wins against Yuumi 48.33% of the time which is 1.62% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 3.04% less often than would be expected.
The average opponent winrate against Yuumi is 49.95%.


Lulu
Sorcière féérique
Karthus wins against Lulu 48.49% of the time which is 0.48% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.94% less often than would be expected.
The average opponent winrate against Lulu is 48.01%.


Bard
Gardien errant
Karthus wins against Bard 48.60% of the time which is 0.63% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 0.79% less often than would be expected.
The average opponent winrate against Bard is 47.97%.


Zilean
Gardien du Temps
Karthus wins against Zilean 49.22% of the time which is 1.67% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 0.25% more often than would be expected.
The average opponent winrate against Zilean is 47.55%.


Maokai
Tréant torturé
Karthus wins against Maokai 49.40% of the time which is 1.13% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.29% less often than would be expected.
The average opponent winrate against Maokai is 48.27%.


Teemo
Éclaireur de Bandle
Karthus wins against Teemo 49.41% of the time which is 1.02% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.40% less often than would be expected.
The average opponent winrate against Teemo is 48.39%.


Nidalee
Chasseresse bestiale
Karthus wins against Nidalee 49.69% of the time which is 0.94% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 2.36% less often than would be expected.
The average opponent winrate against Nidalee is 50.63%.


Braum
Cœur de Freljord
Karthus wins against Braum 49.98% of the time which is 2.88% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.46% more often than would be expected.
The average opponent winrate against Braum is 47.10%.


Fiddlesticks
Effroi nocturne
Karthus wins against Fiddlesticks 50.14% of the time which is 2.81% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 1.39% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.33%.


Thresh
Garde aux chaînes
Karthus wins against Thresh 50.22% of the time which is 2.11% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.69% more often than would be expected.
The average opponent winrate against Thresh is 48.11%.


Vel'Koz
Œil du Néant
Karthus wins against Vel'Koz 50.52% of the time which is 1.74% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.32% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.78%.


Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 50.65% of the time which is 1.10% higher against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 0.32% less often than would be expected.
The average opponent winrate against Séraphine is 49.55%.


Blitzcrank
Golem de vapeur
Karthus wins against Blitzcrank 50.79% of the time which is 1.74% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.32% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.05%.


Senna
Rédemptrice
Karthus wins against Senna 50.83% of the time which is 0.06% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.36% less often than would be expected.
The average opponent winrate against Senna is 50.77%.


Pyke
Éventreur des abysses
Karthus wins against Pyke 50.89% of the time which is 1.43% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.01% more often than would be expected.
The average opponent winrate against Pyke is 49.46%.


Alistar
Minotaure
Karthus wins against Alistar 50.99% of the time which is 2.34% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.92% more often than would be expected.
The average opponent winrate against Alistar is 48.65%.


Xerath
Mage suprême
Karthus wins against Xerath 51.22% of the time which is 1.85% higher against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.43% more often than would be expected.
The average opponent winrate against Xerath is 49.37%.


Rell
Vierge de fer
Karthus wins against Rell 51.42% of the time which is 3.22% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 1.80% more often than would be expected.
The average opponent winrate against Rell is 48.20%.


Rakan
Charmeur
Karthus wins against Rakan 51.61% of the time which is 2.59% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 1.17% more often than would be expected.
The average opponent winrate against Rakan is 49.02%.


Ashe
Archère de givre
Karthus wins against Ashe 51.65% of the time which is 2.70% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 4.12% less often than would be expected.
The average opponent winrate against Ashe is 54.35%.


Morgana
Déchue
Karthus wins against Morgana 51.69% of the time which is 3.06% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.64% more often than would be expected.
The average opponent winrate against Morgana is 48.63%.


Poppy
Gardienne du marteau
Karthus wins against Poppy 51.86% of the time which is 3.99% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 2.57% more often than would be expected.
The average opponent winrate against Poppy is 47.87%.


Lux
Dame de lumière
Karthus wins against Lux 52.25% of the time which is 2.16% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.74% more often than would be expected.
The average opponent winrate against Lux is 50.09%.


Tahm Kench
Roi des rivières
Karthus wins against Tahm Kench 52.28% of the time which is 2.52% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.10% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.76%.


Swain
Grand général noxien
Karthus wins against Swain 52.36% of the time which is 2.05% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.63% more often than would be expected.
The average opponent winrate against Swain is 50.31%.


Leona
Aube radieuse
Karthus wins against Leona 52.78% of the time which is 4.77% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 3.35% more often than would be expected.
The average opponent winrate against Leona is 48.01%.


Shaco
Bouffon des ténèbres
Karthus wins against Shaco 52.87% of the time which is 3.60% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 2.18% more often than would be expected.
The average opponent winrate against Shaco is 49.27%.


Nautilus
Titan des profondeurs
Karthus wins against Nautilus 53.16% of the time which is 3.34% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.92% more often than would be expected.
The average opponent winrate against Nautilus is 49.82%.


Galio
Colosse
Karthus wins against Galio 53.57% of the time which is 4.75% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 3.33% more often than would be expected.
The average opponent winrate against Galio is 48.82%.


Pantheon
Lance éternelle
Karthus wins against Pantheon 53.72% of the time which is 4.41% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.99% more often than would be expected.
The average opponent winrate against Pantheon is 49.31%.


Zyra
Dame aux ronces
Karthus wins against Zyra 53.81% of the time which is 5.07% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.65% more often than would be expected.
The average opponent winrate against Zyra is 48.74%.


Brand
Vengeur flamboyant
Karthus wins against Brand 54.02% of the time which is 3.62% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 2.20% more often than would be expected.
The average opponent winrate against Brand is 50.40%.


Neeko
Caméléon curieux
Karthus wins against Neeko 54.33% of the time which is 3.94% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 2.52% more often than would be expected.
The average opponent winrate against Neeko is 50.39%.


Renata Glasc
Baronne de la chimie
Karthus wins against Renata Glasc 54.42% of the time which is 4.43% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Karthus wins against Renata Glasc 3.01% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.99%.


Camille
Ombre d'acier
Karthus wins against Camille 54.63% of the time which is 2.55% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 1.13% more often than would be expected.
The average opponent winrate against Camille is 52.08%.


Annie
Enfant des ténèbres
Karthus wins against Annie 54.63% of the time which is 4.74% higher against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 3.32% more often than would be expected.
The average opponent winrate against Annie is 49.89%.


Amumu
Momie mélancolique
Karthus wins against Amumu 55.96% of the time which is 7.11% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 5.69% more often than would be expected.
The average opponent winrate against Amumu is 48.85%.


Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 57.14% of the time which is 6.38% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 4.96% more often than would be expected.
The average opponent winrate against Sylas is 50.76%.


Mel
Reflet de l'âme
Karthus wins against Mel 57.21% of the time which is 3.75% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 2.33% more often than would be expected.
The average opponent winrate against Mel is 53.46%.


Twitch
Semeur de peste
Karthus wins against Twitch 57.94% of the time which is 0.85% higher against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 0.56% less often than would be expected.
The average opponent winrate against Twitch is 57.09%.


Shen
Œil du crépuscule
Karthus wins against Shen 58.03% of the time which is 8.25% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 6.83% more often than would be expected.
The average opponent winrate against Shen is 49.78%.


Zac
Arme secrète
Karthus wins against Zac 60.16% of the time which is 10.76% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 9.34% more often than would be expected.
The average opponent winrate against Zac is 49.40%.