

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: 42,136,551
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 middle Counters
Karthus jungle on Patch 30 is the strongest counter to middle champions of Ezreal, Viego & Smolder. While Karthus jungle is countered most by middle champions of Sion, Irelia & Anivia. Below is a detailed breakdown of Karthus jungle counters against middle champions with a minimum of 100 games.


Sion
The Undead Juggernaut
Karthus wins against Sion 35.88% of the time which is 11.17% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 9.78% less often than would be expected.
The average opponent winrate against Sion is 47.05%.


Irelia
the Blade Dancer
Karthus wins against Irelia 40.59% of the time which is 8.28% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 6.88% less often than would be expected.
The average opponent winrate against Irelia is 48.87%.


Anivia
the Cryophoenix
Karthus wins against Anivia 41.44% of the time which is 7.11% lower against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 5.71% less often than would be expected.
The average opponent winrate against Anivia is 48.55%.


Swain
the Noxian Grand General
Karthus wins against Swain 41.86% of the time which is 6.01% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 4.62% less often than would be expected.
The average opponent winrate against Swain is 47.87%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 42.58% of the time which is 3.77% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 2.38% less often than would be expected.
The average opponent winrate against Naafiri is 46.35%.


Garen
The Might of Demacia
Karthus wins against Garen 42.62% of the time which is 4.34% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 2.95% less often than would be expected.
The average opponent winrate against Garen is 46.96%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 42.79% of the time which is 5.14% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.75% less often than would be expected.
The average opponent winrate against Xerath is 47.93%.


Twitch
the Plague Rat
Karthus wins against Twitch 42.94% of the time which is 5.36% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 3.96% less often than would be expected.
The average opponent winrate against Twitch is 48.30%.


Kayle
the Righteous
Karthus wins against Kayle 43.62% of the time which is 3.68% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 2.29% less often than would be expected.
The average opponent winrate against Kayle is 47.30%.


Lux
the Lady of Luminosity
Karthus wins against Lux 43.80% of the time which is 4.11% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.72% less often than would be expected.
The average opponent winrate against Lux is 47.91%.


Diana
Scorn of the Moon
Karthus wins against Diana 43.89% of the time which is 4.00% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 2.61% less often than would be expected.
The average opponent winrate against Diana is 47.89%.


Fizz
the Tidal Trickster
Karthus wins against Fizz 44.01% of the time which is 4.10% lower against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 2.70% less often than would be expected.
The average opponent winrate against Fizz is 48.11%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 44.63% of the time which is 6.12% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 4.72% less often than would be expected.
The average opponent winrate against Gangplank is 50.75%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 44.80% of the time which is 2.76% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.37% less often than would be expected.
The average opponent winrate against Pantheon is 47.56%.


Morgana
the Fallen
Karthus wins against Morgana 45.07% of the time which is 1.88% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.49% less often than would be expected.
The average opponent winrate against Morgana is 46.95%.


Quinn
Demacia's Wings
Karthus wins against Quinn 45.66% of the time which is 0.78% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.61% more often than would be expected.
The average opponent winrate against Quinn is 46.44%.


Hwei
the Visionary
Karthus wins against Hwei 45.68% of the time which is 3.85% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 2.45% less often than would be expected.
The average opponent winrate against Hwei is 49.53%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 45.89% of the time which is 3.77% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 2.37% less often than would be expected.
The average opponent winrate against Viktor is 49.66%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 45.96% of the time which is 4.74% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 3.34% less often than would be expected.
The average opponent winrate against Akshan is 50.70%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 46.06% of the time which is 1.39% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.00% less often than would be expected.
The average opponent winrate against Malphite is 47.45%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 46.08% of the time which is 2.64% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 1.24% less often than would be expected.
The average opponent winrate against Ekko is 48.72%.


Kassadin
the Void Walker
Karthus wins against Kassadin 46.30% of the time which is 3.70% lower against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 2.30% less often than would be expected.
The average opponent winrate against Kassadin is 50.00%.


Galio
the Colossus
Karthus wins against Galio 46.46% of the time which is 2.42% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 1.02% less often than would be expected.
The average opponent winrate against Galio is 48.88%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 46.56% of the time which is 0.73% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 0.66% more often than would be expected.
The average opponent winrate against Kennen is 47.29%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 46.99% of the time which is 3.91% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.51% less often than would be expected.
The average opponent winrate against Jayce is 50.90%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 47.34% of the time which is 1.07% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.33% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.41%.


Talon
the Blade's Shadow
Karthus wins against Talon 47.45% of the time which is 2.58% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.18% less often than would be expected.
The average opponent winrate against Talon is 50.03%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 47.52% of the time which is 1.69% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.29% less often than would be expected.
The average opponent winrate against Vladimir is 49.21%.


Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 47.55% of the time which is 1.71% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 0.31% less often than would be expected.
The average opponent winrate against Ziggs is 49.26%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 47.77% of the time which is 0.51% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.89% more often than would be expected.
The average opponent winrate against Veigar is 48.28%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 47.94% of the time which is 0.48% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 1.87% more often than would be expected.
The average opponent winrate against Malzahar is 47.46%.


Brand
the Burning Vengeance
Karthus wins against Brand 47.99% of the time which is 0.33% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.07% more often than would be expected.
The average opponent winrate against Brand is 48.32%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 48.13% of the time which is 0.93% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 0.47% more often than would be expected.
The average opponent winrate against Aurelion Sol is 49.06%.


Yone
the Unforgotten
Karthus wins against Yone 48.35% of the time which is 3.39% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.99% less often than would be expected.
The average opponent winrate against Yone is 51.74%.


Varus
the Arrow of Retribution
Karthus wins against Varus 48.53% of the time which is 4.87% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 3.47% less often than would be expected.
The average opponent winrate against Varus is 53.40%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 48.57% of the time which is 2.37% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.97% less often than would be expected.
The average opponent winrate against Aurora is 50.94%.


Azir
the Emperor of the Sands
Karthus wins against Azir 48.73% of the time which is 3.98% lower against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 2.58% less often than would be expected.
The average opponent winrate against Azir is 52.71%.


Corki
the Daring Bombardier
Karthus wins against Corki 48.80% of the time which is 5.34% lower against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 3.95% less often than would be expected.
The average opponent winrate against Corki is 54.14%.


Zoe
the Aspect of Twilight
Karthus wins against Zoe 49.38% of the time which is 1.16% lower against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 0.24% more often than would be expected.
The average opponent winrate against Zoe is 50.54%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 49.39% of the time which is 0.35% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.05% more often than would be expected.
The average opponent winrate against Yasuo is 49.74%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 49.45% of the time which is 0.76% lower against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.64% more often than would be expected.
The average opponent winrate against Ahri is 50.21%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 49.47% of the time which is 0.45% lower against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 0.95% more often than would be expected.
The average opponent winrate against Syndra is 49.92%.


Sylas
the Unshackled
Karthus wins against Sylas 49.57% of the time which is 1.17% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.23% more often than would be expected.
The average opponent winrate against Sylas is 50.74%.


Mel
the Soul's Reflection
Karthus wins against Mel 49.65% of the time which is 1.74% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.34% less often than would be expected.
The average opponent winrate against Mel is 51.39%.


Ryze
the Rune Mage
Karthus wins against Ryze 49.74% of the time which is 0.52% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 0.88% more often than would be expected.
The average opponent winrate against Ryze is 50.26%.


Akali
the Rogue Assassin
Karthus wins against Akali 49.82% of the time which is 0.37% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.77% more often than would be expected.
The average opponent winrate against Akali is 49.45%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 50.00% of the time which is 2.05% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 3.44% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.95%.


Vex
the Gloomist
Karthus wins against Vex 50.05% of the time which is 2.16% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 3.55% more often than would be expected.
The average opponent winrate against Vex is 47.89%.


Lissandra
the Ice Witch
Karthus wins against Lissandra 50.08% of the time which is 0.56% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 1.96% more often than would be expected.
The average opponent winrate against Lissandra is 49.52%.


Zed
the Master of Shadows
Karthus wins against Zed 50.15% of the time which is 0.59% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.81% more often than would be expected.
The average opponent winrate against Zed is 50.74%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 50.61% of the time which is 0.41% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 1.81% more often than would be expected.
The average opponent winrate against LeBlanc is 50.20%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 50.67% of the time which is 1.31% lower against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 0.09% more often than would be expected.
The average opponent winrate against Qiyana is 51.98%.


Annie
the Dark Child
Karthus wins against Annie 50.69% of the time which is 1.64% higher against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 3.04% more often than would be expected.
The average opponent winrate against Annie is 49.05%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 50.82% of the time which is 4.42% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 5.81% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.40%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 51.12% of the time which is 0.23% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 1.17% more often than would be expected.
The average opponent winrate against Orianna is 51.35%.


Katarina
the Sinister Blade
Karthus wins against Katarina 51.44% of the time which is 0.63% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 2.03% more often than would be expected.
The average opponent winrate against Katarina is 50.81%.


Neeko
the Curious Chameleon
Karthus wins against Neeko 51.76% of the time which is 2.92% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 4.32% more often than would be expected.
The average opponent winrate against Neeko is 48.84%.


Twisted Fate
the Card Master
Karthus wins against Twisted Fate 52.01% of the time which is 1.41% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 2.81% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.60%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 53.05% of the time which is 3.40% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 4.80% more often than would be expected.
The average opponent winrate against Cassiopeia is 49.65%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 53.79% of the time which is 1.69% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 3.09% more often than would be expected.
The average opponent winrate against Taliyah is 52.10%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 54.34% of the time which is 0.75% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 2.15% more often than would be expected.
The average opponent winrate against Tristana is 53.59%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 55.40% of the time which is 3.55% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 4.95% more often than would be expected.
The average opponent winrate against Smolder is 51.85%.


Viego
The Ruined King
Karthus wins against Viego 55.42% of the time which is 4.71% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 6.11% more often than would be expected.
The average opponent winrate against Viego is 50.71%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 59.43% of the time which is 1.76% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 3.13% more often than would be expected.
The average opponent winrate against Ezreal is 57.67%.