

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.
All Ranks Champions Analysed: 28,096,390
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 15.13 is the strongest counter to support champions of Ashe, Hwei & Pyke. While Karthus jungle is countered most by support champions of Milio, Zoe & Sona. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Milio
The Gentle Flame
Karthus wins against Milio 42.20% of the time which is 5.19% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.99% less often than would be expected.
The average opponent winrate against Milio is 47.39%.


Zoe
the Aspect of Twilight
Karthus wins against Zoe 43.18% of the time which is 7.18% lower against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 5.98% less often than would be expected.
The average opponent winrate against Zoe is 50.36%.


Sona
Maven of the Strings
Karthus wins against Sona 43.51% of the time which is 4.17% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 2.97% less often than would be expected.
The average opponent winrate against Sona is 47.68%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 43.67% of the time which is 5.56% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 4.36% less often than would be expected.
The average opponent winrate against Xerath is 49.23%.


Soraka
the Starchild
Karthus wins against Soraka 44.31% of the time which is 4.24% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.04% less often than would be expected.
The average opponent winrate against Soraka is 48.55%.


Taric
the Shield of Valoran
Karthus wins against Taric 45.22% of the time which is 2.23% lower against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 1.03% less often than would be expected.
The average opponent winrate against Taric is 47.45%.


Nami
the Tidecaller
Karthus wins against Nami 45.67% of the time which is 2.13% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.93% less often than would be expected.
The average opponent winrate against Nami is 47.80%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 45.86% of the time which is 3.62% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 2.42% less often than would be expected.
The average opponent winrate against LeBlanc is 49.48%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 45.88% of the time which is 2.91% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 1.71% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.79%.


Lulu
the Fae Sorceress
Karthus wins against Lulu 46.00% of the time which is 3.22% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.02% less often than would be expected.
The average opponent winrate against Lulu is 49.22%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 46.19% of the time which is 2.67% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 1.47% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.86%.


Elise
the Spider Queen
Karthus wins against Elise 46.32% of the time which is 2.30% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 1.10% less often than would be expected.
The average opponent winrate against Elise is 48.62%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 46.55% of the time which is 4.75% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 3.55% less often than would be expected.
The average opponent winrate against Malphite is 51.30%.


Teemo
the Swift Scout
Karthus wins against Teemo 46.58% of the time which is 0.25% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.94% more often than would be expected.
The average opponent winrate against Teemo is 46.83%.


Yuumi
the Magical Cat
Karthus wins against Yuumi 46.66% of the time which is 4.32% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 3.12% less often than would be expected.
The average opponent winrate against Yuumi is 50.98%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 47.04% of the time which is 3.30% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.10% less often than would be expected.
The average opponent winrate against Pantheon is 50.34%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 47.22% of the time which is 3.09% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.89% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.31%.


Swain
the Noxian Grand General
Karthus wins against Swain 47.31% of the time which is 2.60% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.40% less often than would be expected.
The average opponent winrate against Swain is 49.91%.


Zilean
the Chronokeeper
Karthus wins against Zilean 47.39% of the time which is 1.78% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 0.58% less often than would be expected.
The average opponent winrate against Zilean is 49.17%.


Janna
the Storm's Fury
Karthus wins against Janna 47.47% of the time which is 0.49% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 0.71% more often than would be expected.
The average opponent winrate against Janna is 47.96%.


Karma
the Enlightened One
Karthus wins against Karma 47.73% of the time which is 2.59% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.39% less often than would be expected.
The average opponent winrate against Karma is 50.32%.


Braum
the Heart of the Freljord
Karthus wins against Braum 47.86% of the time which is 0.31% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.89% more often than would be expected.
The average opponent winrate against Braum is 48.17%.


Shaco
the Demon Jester
Karthus wins against Shaco 47.92% of the time which is 1.14% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 0.06% more often than would be expected.
The average opponent winrate against Shaco is 49.06%.


Leona
the Radiant Dawn
Karthus wins against Leona 48.24% of the time which is 0.86% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.34% more often than would be expected.
The average opponent winrate against Leona is 49.10%.


Maokai
the Twisted Treant
Karthus wins against Maokai 48.76% of the time which is 0.45% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.75% more often than would be expected.
The average opponent winrate against Maokai is 49.21%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 48.76% of the time which is 0.26% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 1.46% more often than would be expected.
The average opponent winrate against Zyra is 48.50%.


Morgana
the Fallen
Karthus wins against Morgana 48.87% of the time which is 0.42% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.62% more often than would be expected.
The average opponent winrate against Morgana is 48.45%.


Brand
the Burning Vengeance
Karthus wins against Brand 48.97% of the time which is 0.28% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.92% more often than would be expected.
The average opponent winrate against Brand is 49.25%.


Thresh
the Chain Warden
Karthus wins against Thresh 49.20% of the time which is 0.50% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.70% more often than would be expected.
The average opponent winrate against Thresh is 49.70%.


Alistar
the Minotaur
Karthus wins against Alistar 49.28% of the time which is 0.38% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 0.82% more often than would be expected.
The average opponent winrate against Alistar is 49.66%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 49.36% of the time which is 0.11% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.31% more often than would be expected.
The average opponent winrate against Poppy is 49.25%.


Lux
the Lady of Luminosity
Karthus wins against Lux 49.57% of the time which is 0.61% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.59% more often than would be expected.
The average opponent winrate against Lux is 50.18%.


Neeko
the Curious Chameleon
Karthus wins against Neeko 49.83% of the time which is 1.58% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 0.38% less often than would be expected.
The average opponent winrate against Neeko is 51.41%.


Rakan
The Charmer
Karthus wins against Rakan 50.20% of the time which is 0.24% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.96% more often than would be expected.
The average opponent winrate against Rakan is 50.44%.


Sylas
the Unshackled
Karthus wins against Sylas 50.24% of the time which is 0.33% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.87% more often than would be expected.
The average opponent winrate against Sylas is 50.57%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 50.56% of the time which is 2.09% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.89% less often than would be expected.
The average opponent winrate against Veigar is 52.65%.


Senna
the Redeemer
Karthus wins against Senna 50.88% of the time which is 1.45% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.25% less often than would be expected.
The average opponent winrate against Senna is 52.33%.


Renata Glasc
the Chem-Baroness
Karthus wins against Renata Glasc 51.03% of the time which is 0.48% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Karthus wins against Renata Glasc 1.68% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.55%.


Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 51.19% of the time which is 0.11% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.31% more often than would be expected.
The average opponent winrate against Seraphine is 51.08%.


Blitzcrank
the Great Steam Golem
Karthus wins against Blitzcrank 51.38% of the time which is 0.61% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.81% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.77%.


Shen
the Eye of Twilight
Karthus wins against Shen 51.49% of the time which is 1.65% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 2.85% more often than would be expected.
The average opponent winrate against Shen is 49.84%.


Mel
the Soul's Reflection
Karthus wins against Mel 51.53% of the time which is 1.57% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.37% less often than would be expected.
The average opponent winrate against Mel is 53.10%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 51.75% of the time which is 0.84% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 2.04% more often than would be expected.
The average opponent winrate against Nautilus is 50.91%.


Rell
the Iron Maiden
Karthus wins against Rell 52.10% of the time which is 2.80% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 4.00% more often than would be expected.
The average opponent winrate against Rell is 49.30%.


Galio
the Colossus
Karthus wins against Galio 52.13% of the time which is 2.24% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 3.44% more often than would be expected.
The average opponent winrate against Galio is 49.89%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 52.48% of the time which is 4.65% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 3.47% less often than would be expected.
The average opponent winrate against Miss Fortune is 57.13%.


Bard
the Wandering Caretaker
Karthus wins against Bard 53.18% of the time which is 3.45% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 4.65% more often than would be expected.
The average opponent winrate against Bard is 49.73%.


Pyke
the Bloodharbor Ripper
Karthus wins against Pyke 53.38% of the time which is 1.88% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 3.08% more often than would be expected.
The average opponent winrate against Pyke is 51.50%.


Hwei
the Visionary
Karthus wins against Hwei 54.22% of the time which is 3.20% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 4.40% more often than would be expected.
The average opponent winrate against Hwei is 51.02%.


Ashe
the Frost Archer
Karthus wins against Ashe 56.41% of the time which is 2.32% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 3.51% more often than would be expected.
The average opponent winrate against Ashe is 54.09%.