

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: 4,744,318
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 15.9 is the strongest counter to support champions of Neeko, Mel & Nautilus. While Karthus jungle is countered most by support champions of Sona, Yuumi & Pyke. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Sona
Virtuose de la harpe
Karthus wins against Sona 41.95% of the time which is 4.98% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 6.33% less often than would be expected.
The average opponent winrate against Sona is 46.93%.


Yuumi
Gardienne du Grimoire
Karthus wins against Yuumi 44.71% of the time which is 5.14% 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 49.85%.


Pyke
Éventreur des abysses
Karthus wins against Pyke 45.02% of the time which is 5.26% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 6.61% less often than would be expected.
The average opponent winrate against Pyke is 50.28%.


Janna
Avatar de l'air
Karthus wins against Janna 45.36% of the time which is 2.22% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.57% less often than would be expected.
The average opponent winrate against Janna is 47.58%.


Vel'Koz
Œil du Néant
Karthus wins against Vel'Koz 45.93% of the time which is 2.77% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 4.12% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.70%.


Lux
Dame de lumière
Karthus wins against Lux 46.08% of the time which is 4.98% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 6.33% less often than would be expected.
The average opponent winrate against Lux is 51.06%.


Lulu
Sorcière féérique
Karthus wins against Lulu 47.02% of the time which is 0.69% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.04% less often than would be expected.
The average opponent winrate against Lulu is 47.71%.


Senna
Rédemptrice
Karthus wins against Senna 47.47% of the time which is 1.92% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 3.27% less often than would be expected.
The average opponent winrate against Senna is 49.39%.


Xerath
Mage suprême
Karthus wins against Xerath 47.56% of the time which is 2.34% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.69% less often than would be expected.
The average opponent winrate against Xerath is 49.90%.


Nami
Aquamancienne
Karthus wins against Nami 48.02% of the time which is 0.25% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.10% less often than would be expected.
The average opponent winrate against Nami is 47.77%.


Rakan
Charmeur
Karthus wins against Rakan 48.08% of the time which is 0.85% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 2.20% less often than would be expected.
The average opponent winrate against Rakan is 48.93%.


Thresh
Garde aux chaînes
Karthus wins against Thresh 48.43% of the time which is 0.34% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 1.01% less often than would be expected.
The average opponent winrate against Thresh is 48.09%.


Zilean
Gardien du Temps
Karthus wins against Zilean 49.07% of the time which is 1.25% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 0.10% less often than would be expected.
The average opponent winrate against Zilean is 47.82%.


Braum
Cœur de Freljord
Karthus wins against Braum 49.21% of the time which is 1.91% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.56% more often than would be expected.
The average opponent winrate against Braum is 47.30%.


Zyra
Dame aux ronces
Karthus wins against Zyra 50.00% of the time which is 0.47% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 0.88% less often than would be expected.
The average opponent winrate against Zyra is 49.53%.


Poppy
Gardienne du marteau
Karthus wins against Poppy 50.44% of the time which is 2.73% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.38% more often than would be expected.
The average opponent winrate against Poppy is 47.71%.


Milio
Douce flamme
Karthus wins against Milio 50.71% of the time which is 3.00% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.65% more often than would be expected.
The average opponent winrate against Milio is 47.71%.


Alistar
Minotaure
Karthus wins against Alistar 50.78% of the time which is 1.94% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.59% more often than would be expected.
The average opponent winrate against Alistar is 48.84%.


Soraka
Enfant des étoiles
Karthus wins against Soraka 50.78% of the time which is 2.88% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 1.53% more often than would be expected.
The average opponent winrate against Soraka is 47.90%.


Fiddlesticks
Effroi nocturne
Karthus wins against Fiddlesticks 51.74% of the time which is 6.47% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 5.12% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.27%.


Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 51.83% of the time which is 1.68% higher against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 0.33% more often than would be expected.
The average opponent winrate against Séraphine is 50.15%.


Leona
Aube radieuse
Karthus wins against Leona 51.94% of the time which is 3.63% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.28% more often than would be expected.
The average opponent winrate against Leona is 48.31%.


Rell
Vierge de fer
Karthus wins against Rell 51.96% of the time which is 4.09% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.74% more often than would be expected.
The average opponent winrate against Rell is 47.87%.


Bard
Gardien errant
Karthus wins against Bard 52.05% of the time which is 3.62% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 2.27% more often than would be expected.
The average opponent winrate against Bard is 48.43%.


Karma
Sagesse incarnée
Karthus wins against Karma 52.10% of the time which is 2.06% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.71% more often than would be expected.
The average opponent winrate against Karma is 50.04%.


Morgana
Déchue
Karthus wins against Morgana 52.74% of the time which is 3.40% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.05% more often than would be expected.
The average opponent winrate against Morgana is 49.34%.


Blitzcrank
Golem de vapeur
Karthus wins against Blitzcrank 53.44% of the time which is 3.84% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 2.49% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.60%.


Elise
Reine araignée
Karthus wins against Elise 53.74% of the time which is 5.58% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 4.23% more often than would be expected.
The average opponent winrate against Elise is 48.16%.


Pantheon
Lance éternelle
Karthus wins against Pantheon 54.74% of the time which is 5.30% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.95% more often than would be expected.
The average opponent winrate against Pantheon is 49.44%.


Shaco
Bouffon des ténèbres
Karthus wins against Shaco 55.88% of the time which is 5.78% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 4.43% more often than would be expected.
The average opponent winrate against Shaco is 50.10%.


Nautilus
Titan des profondeurs
Karthus wins against Nautilus 56.83% of the time which is 6.75% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 5.40% more often than would be expected.
The average opponent winrate against Nautilus is 50.08%.


Mel
Reflet de l'âme
Karthus wins against Mel 59.22% of the time which is 6.04% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 4.69% more often than would be expected.
The average opponent winrate against Mel is 53.18%.


Neeko
Caméléon curieux
Karthus wins against Neeko 63.64% of the time which is 13.59% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 12.24% more often than would be expected.
The average opponent winrate against Neeko is 50.05%.