

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.
Silver Champions Analysed: 19,058,998
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 15.9 is the strongest counter to middle champions of Taliyah, Heimerdinger & Kassadin. While Karthus jungle is countered most by middle champions of Swain, Ziggs & Cho'Gath. Below is a detailed breakdown of Karthus jungle counters against middle champions with a minimum of 100 games.


Swain
the Noxian Grand General
Karthus wins against Swain 36.72% of the time which is 11.16% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 9.29% less often than would be expected.
The average opponent winrate against Swain is 47.88%.


Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 40.52% of the time which is 10.40% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 8.52% less often than would be expected.
The average opponent winrate against Ziggs is 50.92%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 41.22% of the time which is 7.97% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 6.09% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.19%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 42.74% of the time which is 6.85% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 4.97% less often than would be expected.
The average opponent winrate against Kennen is 49.59%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 43.27% of the time which is 4.54% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.67% less often than would be expected.
The average opponent winrate against Pantheon is 47.81%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 43.41% of the time which is 6.01% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 4.13% less often than would be expected.
The average opponent winrate against Vladimir is 49.42%.


Galio
the Colossus
Karthus wins against Galio 43.97% of the time which is 4.98% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 3.10% less often than would be expected.
The average opponent winrate against Galio is 48.95%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 44.16% of the time which is 3.50% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.63% less often than would be expected.
The average opponent winrate against Veigar is 47.66%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 44.17% of the time which is 5.27% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 3.39% less often than would be expected.
The average opponent winrate against Viktor is 49.44%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 44.81% of the time which is 5.58% lower against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 3.70% less often than would be expected.
The average opponent winrate against Syndra is 50.39%.


Diana
Scorn of the Moon
Karthus wins against Diana 45.35% of the time which is 2.96% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.08% less often than would be expected.
The average opponent winrate against Diana is 48.31%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 45.39% of the time which is 2.99% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 1.11% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.38%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 45.47% of the time which is 2.27% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.40% less often than would be expected.
The average opponent winrate against Xerath is 47.74%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 45.60% of the time which is 3.30% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.42% less often than would be expected.
The average opponent winrate against Malphite is 48.90%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 46.19% of the time which is 2.90% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 1.02% less often than would be expected.
The average opponent winrate against Ekko is 49.09%.


Annie
the Dark Child
Karthus wins against Annie 46.22% of the time which is 3.10% lower against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 1.22% less often than would be expected.
The average opponent winrate against Annie is 49.32%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 46.25% of the time which is 4.53% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 2.65% less often than would be expected.
The average opponent winrate against Orianna is 50.78%.


Sylas
the Unshackled
Karthus wins against Sylas 46.43% of the time which is 4.42% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.54% less often than would be expected.
The average opponent winrate against Sylas is 50.85%.


Lux
the Lady of Luminosity
Karthus wins against Lux 46.68% of the time which is 1.68% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.20% more often than would be expected.
The average opponent winrate against Lux is 48.36%.


Anivia
the Cryophoenix
Karthus wins against Anivia 46.73% of the time which is 2.56% lower against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 0.68% less often than would be expected.
The average opponent winrate against Anivia is 49.29%.


Ryze
the Rune Mage
Karthus wins against Ryze 46.74% of the time which is 3.94% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 2.06% less often than would be expected.
The average opponent winrate against Ryze is 50.68%.


Fizz
the Tidal Trickster
Karthus wins against Fizz 47.28% of the time which is 2.22% lower against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 0.34% less often than would be expected.
The average opponent winrate against Fizz is 49.50%.


Hwei
the Visionary
Karthus wins against Hwei 47.31% of the time which is 2.25% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 0.37% less often than would be expected.
The average opponent winrate against Hwei is 49.56%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 47.85% of the time which is 2.39% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 0.51% less often than would be expected.
The average opponent winrate against Cassiopeia is 50.24%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 47.90% of the time which is 0.35% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.22% more often than would be expected.
The average opponent winrate against Malzahar is 47.55%.


Talon
the Blade's Shadow
Karthus wins against Talon 48.00% of the time which is 3.87% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.99% less often than would be expected.
The average opponent winrate against Talon is 51.87%.


Akali
the Rogue Assassin
Karthus wins against Akali 48.32% of the time which is 2.31% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.43% less often than would be expected.
The average opponent winrate against Akali is 50.63%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 48.62% of the time which is 1.41% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.47% more often than would be expected.
The average opponent winrate against Yasuo is 50.03%.


Brand
the Burning Vengeance
Karthus wins against Brand 48.77% of the time which is 0.40% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.48% more often than would be expected.
The average opponent winrate against Brand is 49.17%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 48.93% of the time which is 3.07% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 1.19% less often than would be expected.
The average opponent winrate against LeBlanc is 52.00%.


Yone
the Unforgotten
Karthus wins against Yone 49.12% of the time which is 2.27% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.39% less often than would be expected.
The average opponent winrate against Yone is 51.39%.


Zed
the Master of Shadows
Karthus wins against Zed 49.24% of the time which is 2.06% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.18% less often than would be expected.
The average opponent winrate against Zed is 51.30%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 49.32% of the time which is 2.84% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.96% less often than would be expected.
The average opponent winrate against Aurora is 52.16%.


Irelia
the Blade Dancer
Karthus wins against Irelia 49.34% of the time which is 0.72% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.16% more often than would be expected.
The average opponent winrate against Irelia is 50.06%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 49.72% of the time which is 2.42% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 4.29% more often than would be expected.
The average opponent winrate against Naafiri is 47.30%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 49.80% of the time which is 1.54% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 0.34% more often than would be expected.
The average opponent winrate against Akshan is 51.34%.


Lissandra
the Ice Witch
Karthus wins against Lissandra 50.18% of the time which is 0.26% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 2.14% more often than would be expected.
The average opponent winrate against Lissandra is 49.92%.


Zoe
the Aspect of Twilight
Karthus wins against Zoe 50.60% of the time which is 1.16% lower against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 0.72% more often than would be expected.
The average opponent winrate against Zoe is 51.76%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 50.77% of the time which is 2.02% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 3.90% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.75%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 51.20% of the time which is 1.35% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 3.23% more often than would be expected.
The average opponent winrate against Ahri is 49.85%.


Twisted Fate
the Card Master
Karthus wins against Twisted Fate 52.04% of the time which is 1.19% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 0.69% more often than would be expected.
The average opponent winrate against Twisted Fate is 53.23%.


Vex
the Gloomist
Karthus wins against Vex 52.43% of the time which is 3.21% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 5.09% more often than would be expected.
The average opponent winrate against Vex is 49.22%.


Katarina
the Sinister Blade
Karthus wins against Katarina 52.45% of the time which is 0.76% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 2.64% more often than would be expected.
The average opponent winrate against Katarina is 51.69%.


Azir
the Emperor of the Sands
Karthus wins against Azir 52.69% of the time which is 0.54% lower against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 1.34% more often than would be expected.
The average opponent winrate against Azir is 53.23%.


Mel
the Soul's Reflection
Karthus wins against Mel 52.84% of the time which is 2.11% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.99% more often than would be expected.
The average opponent winrate against Mel is 50.73%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 53.04% of the time which is 0.89% lower against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 0.98% more often than would be expected.
The average opponent winrate against Qiyana is 53.93%.


Kassadin
the Void Walker
Karthus wins against Kassadin 53.33% of the time which is 2.19% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 4.07% more often than would be expected.
The average opponent winrate against Kassadin is 51.14%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 56.19% of the time which is 8.56% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 10.43% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.63%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 56.74% of the time which is 4.59% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 6.47% more often than would be expected.
The average opponent winrate against Taliyah is 52.15%.