

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.
Gold Champions Analysed: 18,370,923
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 Renata Glasc, Shen & Pyke. While Karthus jungle is countered most by support champions of Yuumi, Teemo & Galio. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Yuumi
the Magical Cat
Karthus wins against Yuumi 40.22% of the time which is 9.16% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 8.13% less often than would be expected.
The average opponent winrate against Yuumi is 49.38%.


Teemo
the Swift Scout
Karthus wins against Teemo 42.25% of the time which is 4.91% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 3.89% less often than would be expected.
The average opponent winrate against Teemo is 47.16%.


Galio
the Colossus
Karthus wins against Galio 42.72% of the time which is 6.74% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 5.71% less often than would be expected.
The average opponent winrate against Galio is 49.46%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 43.79% of the time which is 5.23% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 4.20% less often than would be expected.
The average opponent winrate against Xerath is 49.02%.


Milio
The Gentle Flame
Karthus wins against Milio 43.86% of the time which is 3.11% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.09% less often than would be expected.
The average opponent winrate against Milio is 46.97%.


Janna
the Storm's Fury
Karthus wins against Janna 43.95% of the time which is 4.75% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.72% less often than would be expected.
The average opponent winrate against Janna is 48.70%.


Soraka
the Starchild
Karthus wins against Soraka 44.27% of the time which is 3.93% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 2.90% less often than would be expected.
The average opponent winrate against Soraka is 48.20%.


Neeko
the Curious Chameleon
Karthus wins against Neeko 44.41% of the time which is 7.05% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 6.02% less often than would be expected.
The average opponent winrate against Neeko is 51.46%.


Nami
the Tidecaller
Karthus wins against Nami 45.61% of the time which is 2.20% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.17% less often than would be expected.
The average opponent winrate against Nami is 47.81%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 45.95% of the time which is 3.83% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 2.80% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.78%.


Zilean
the Chronokeeper
Karthus wins against Zilean 46.72% of the time which is 2.06% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 1.03% less often than would be expected.
The average opponent winrate against Zilean is 48.78%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 46.87% of the time which is 0.36% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 0.66% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.23%.


Shaco
the Demon Jester
Karthus wins against Shaco 47.06% of the time which is 2.01% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 0.98% less often than would be expected.
The average opponent winrate against Shaco is 49.07%.


Alistar
the Minotaur
Karthus wins against Alistar 47.33% of the time which is 3.30% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 2.27% less often than would be expected.
The average opponent winrate against Alistar is 50.63%.


Taric
the Shield of Valoran
Karthus wins against Taric 47.40% of the time which is 0.41% lower against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 0.62% more often than would be expected.
The average opponent winrate against Taric is 47.81%.


Maokai
the Twisted Treant
Karthus wins against Maokai 47.41% of the time which is 1.49% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.46% less often than would be expected.
The average opponent winrate against Maokai is 48.90%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 47.51% of the time which is 0.93% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 0.10% more often than would be expected.
The average opponent winrate against Zyra is 48.44%.


Brand
the Burning Vengeance
Karthus wins against Brand 47.67% of the time which is 1.59% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.56% less often than would be expected.
The average opponent winrate against Brand is 49.26%.


Lulu
the Fae Sorceress
Karthus wins against Lulu 48.01% of the time which is 0.78% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.25% more often than would be expected.
The average opponent winrate against Lulu is 48.79%.


Lux
the Lady of Luminosity
Karthus wins against Lux 48.09% of the time which is 2.16% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.13% less often than would be expected.
The average opponent winrate against Lux is 50.25%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 48.19% of the time which is 0.36% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.67% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.55%.


Morgana
the Fallen
Karthus wins against Morgana 48.33% of the time which is 0.01% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.02% more often than would be expected.
The average opponent winrate against Morgana is 48.34%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 48.51% of the time which is 2.23% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.20% less often than would be expected.
The average opponent winrate against Nautilus is 50.74%.


Senna
the Redeemer
Karthus wins against Senna 48.53% of the time which is 2.75% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.72% less often than would be expected.
The average opponent winrate against Senna is 51.28%.


Sona
Maven of the Strings
Karthus wins against Sona 48.53% of the time which is 1.46% higher against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 2.48% more often than would be expected.
The average opponent winrate against Sona is 47.07%.


Rakan
The Charmer
Karthus wins against Rakan 48.70% of the time which is 1.84% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.81% less often than would be expected.
The average opponent winrate against Rakan is 50.54%.


Sylas
the Unshackled
Karthus wins against Sylas 48.77% of the time which is 2.93% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.90% less often than would be expected.
The average opponent winrate against Sylas is 51.70%.


Leona
the Radiant Dawn
Karthus wins against Leona 48.89% of the time which is 0.01% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.04% more often than would be expected.
The average opponent winrate against Leona is 48.88%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 49.09% of the time which is 0.30% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.73% more often than would be expected.
The average opponent winrate against LeBlanc is 49.39%.


Thresh
the Chain Warden
Karthus wins against Thresh 49.18% of the time which is 0.53% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.50% more often than would be expected.
The average opponent winrate against Thresh is 49.71%.


Karma
the Enlightened One
Karthus wins against Karma 49.45% of the time which is 1.28% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.25% less often than would be expected.
The average opponent winrate against Karma is 50.73%.


Elise
the Spider Queen
Karthus wins against Elise 49.73% of the time which is 0.06% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 0.97% more often than would be expected.
The average opponent winrate against Elise is 49.79%.


Blitzcrank
the Great Steam Golem
Karthus wins against Blitzcrank 50.44% of the time which is 0.13% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.90% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.57%.


Swain
the Noxian Grand General
Karthus wins against Swain 50.70% of the time which is 0.71% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.74% more often than would be expected.
The average opponent winrate against Swain is 49.99%.


Rell
the Iron Maiden
Karthus wins against Rell 50.94% of the time which is 1.60% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.63% more often than would be expected.
The average opponent winrate against Rell is 49.34%.


Bard
the Wandering Caretaker
Karthus wins against Bard 50.98% of the time which is 0.77% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 1.80% more often than would be expected.
The average opponent winrate against Bard is 50.21%.


Mel
the Soul's Reflection
Karthus wins against Mel 51.00% of the time which is 1.88% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.85% less often than would be expected.
The average opponent winrate against Mel is 52.88%.


Ashe
the Frost Archer
Karthus wins against Ashe 51.12% of the time which is 2.45% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.42% less often than would be expected.
The average opponent winrate against Ashe is 53.57%.


Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 51.95% of the time which is 1.63% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 2.66% more often than would be expected.
The average opponent winrate against Seraphine is 50.32%.


Braum
the Heart of the Freljord
Karthus wins against Braum 52.09% of the time which is 3.94% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 4.97% more often than would be expected.
The average opponent winrate against Braum is 48.15%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 52.24% of the time which is 0.25% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.78% more often than would be expected.
The average opponent winrate against Malphite is 52.49%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 52.72% of the time which is 3.29% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 4.32% more often than would be expected.
The average opponent winrate against Poppy is 49.43%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 55.76% of the time which is 5.62% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 6.65% more often than would be expected.
The average opponent winrate against Pantheon is 50.14%.


Pyke
the Bloodharbor Ripper
Karthus wins against Pyke 55.84% of the time which is 4.47% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 5.50% more often than would be expected.
The average opponent winrate against Pyke is 51.37%.


Shen
the Eye of Twilight
Karthus wins against Shen 56.10% of the time which is 7.59% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 8.62% more often than would be expected.
The average opponent winrate against Shen is 48.51%.


Renata Glasc
the Chem-Baroness
Karthus wins against Renata Glasc 61.94% of the time which is 11.62% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Karthus wins against Renata Glasc 12.65% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.32%.