

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: 11,011,321
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 15.8 is the strongest counter to middle champions of Corki, Annie & Kassadin. While Karthus jungle is countered most by middle champions of Swain, Jayce & Talon. 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 36.29% of the time which is 9.57% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 12.62% less often than would be expected.
The average opponent winrate against Swain is 45.86%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 42.86% of the time which is 5.63% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 8.69% less often than would be expected.
The average opponent winrate against Jayce is 48.49%.


Talon
the Blade's Shadow
Karthus wins against Talon 46.42% of the time which is 1.28% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 4.34% less often than would be expected.
The average opponent winrate against Talon is 47.70%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 46.84% of the time which is 0.39% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 3.45% less often than would be expected.
The average opponent winrate against Akshan is 47.23%.


Zoe
the Aspect of Twilight
Karthus wins against Zoe 47.04% of the time which is 0.55% lower against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 3.61% less often than would be expected.
The average opponent winrate against Zoe is 47.59%.


Irelia
the Blade Dancer
Karthus wins against Irelia 47.19% of the time which is 1.16% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 4.22% less often than would be expected.
The average opponent winrate against Irelia is 48.35%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 48.31% of the time which is 3.09% lower against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 6.15% less often than would be expected.
The average opponent winrate against Tristana is 51.40%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 48.78% of the time which is 1.33% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.73% less often than would be expected.
The average opponent winrate against Vladimir is 47.45%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 48.82% of the time which is 0.79% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 2.27% less often than would be expected.
The average opponent winrate against Ekko is 48.03%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 48.86% of the time which is 1.49% higher against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 1.57% less often than would be expected.
The average opponent winrate against Xerath is 47.37%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 49.01% of the time which is 0.04% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 3.10% less often than would be expected.
The average opponent winrate against Orianna is 49.05%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 49.15% of the time which is 2.11% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 0.95% less often than would be expected.
The average opponent winrate against Taliyah is 47.04%.


Fizz
the Tidal Trickster
Karthus wins against Fizz 49.17% of the time which is 1.06% higher against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 2.00% less often than would be expected.
The average opponent winrate against Fizz is 48.11%.


Sylas
the Unshackled
Karthus wins against Sylas 49.31% of the time which is 0.57% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.49% less often than would be expected.
The average opponent winrate against Sylas is 48.74%.


Galio
the Colossus
Karthus wins against Galio 49.38% of the time which is 1.74% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 1.32% less often than would be expected.
The average opponent winrate against Galio is 47.64%.


Katarina
the Sinister Blade
Karthus wins against Katarina 49.92% of the time which is 1.42% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 1.64% less often than would be expected.
The average opponent winrate against Katarina is 48.50%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 50.00% of the time which is 3.36% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.30% more often than would be expected.
The average opponent winrate against Malphite is 46.64%.


Kayle
the Righteous
Karthus wins against Kayle 50.00% of the time which is 4.26% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 1.21% more often than would be expected.
The average opponent winrate against Kayle is 45.74%.


Hwei
the Visionary
Karthus wins against Hwei 50.17% of the time which is 2.20% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 0.86% less often than would be expected.
The average opponent winrate against Hwei is 47.97%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 50.32% of the time which is 4.42% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.37% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.90%.


Zed
the Master of Shadows
Karthus wins against Zed 50.77% of the time which is 2.23% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.83% less often than would be expected.
The average opponent winrate against Zed is 48.54%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 50.87% of the time which is 3.28% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 0.22% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.59%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 51.07% of the time which is 2.59% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 0.47% less often than would be expected.
The average opponent winrate against Syndra is 48.48%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 51.18% of the time which is 4.05% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 0.99% more often than would be expected.
The average opponent winrate against Malzahar is 47.13%.


Lux
the Lady of Luminosity
Karthus wins against Lux 51.46% of the time which is 3.71% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.65% more often than would be expected.
The average opponent winrate against Lux is 47.75%.


Anivia
the Cryophoenix
Karthus wins against Anivia 51.47% of the time which is 5.70% higher against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 2.65% more often than would be expected.
The average opponent winrate against Anivia is 45.77%.


Ryze
the Rune Mage
Karthus wins against Ryze 51.59% of the time which is 3.46% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 0.40% more often than would be expected.
The average opponent winrate against Ryze is 48.13%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 51.67% of the time which is 6.02% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.97% more often than would be expected.
The average opponent winrate against Pantheon is 45.65%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 51.92% of the time which is 4.77% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.71% more often than would be expected.
The average opponent winrate against Veigar is 47.15%.


Akali
the Rogue Assassin
Karthus wins against Akali 51.98% of the time which is 3.23% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.17% more often than would be expected.
The average opponent winrate against Akali is 48.75%.


Vex
the Gloomist
Karthus wins against Vex 52.23% of the time which is 6.01% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 2.95% more often than would be expected.
The average opponent winrate against Vex is 46.22%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 52.23% of the time which is 3.95% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.89% more often than would be expected.
The average opponent winrate against Yasuo is 48.28%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 52.31% of the time which is 3.37% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 0.31% more often than would be expected.
The average opponent winrate against Viktor is 48.94%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 52.35% of the time which is 6.21% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 3.16% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.14%.


Diana
Scorn of the Moon
Karthus wins against Diana 52.59% of the time which is 5.51% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 2.45% more often than would be expected.
The average opponent winrate against Diana is 47.08%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 52.65% of the time which is 4.56% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 1.50% more often than would be expected.
The average opponent winrate against Ahri is 48.09%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 52.89% of the time which is 6.61% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 3.55% more often than would be expected.
The average opponent winrate against Vel'Koz is 46.28%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 53.41% of the time which is 3.36% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.30% more often than would be expected.
The average opponent winrate against LeBlanc is 50.05%.


Yone
the Unforgotten
Karthus wins against Yone 54.04% of the time which is 3.06% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.00% less often than would be expected.
The average opponent winrate against Yone is 50.98%.


Mel
the Soul's Reflection
Karthus wins against Mel 54.14% of the time which is 3.90% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.84% more often than would be expected.
The average opponent winrate against Mel is 50.24%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 54.39% of the time which is 4.29% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 1.23% more often than would be expected.
The average opponent winrate against Aurora is 50.10%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 55.09% of the time which is 7.24% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 4.18% more often than would be expected.
The average opponent winrate against Qiyana is 47.85%.


Lissandra
the Ice Witch
Karthus wins against Lissandra 55.28% of the time which is 7.61% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 4.55% more often than would be expected.
The average opponent winrate against Lissandra is 47.67%.


Azir
the Emperor of the Sands
Karthus wins against Azir 55.67% of the time which is 4.65% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 1.59% more often than would be expected.
The average opponent winrate against Azir is 51.02%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 55.73% of the time which is 10.41% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 7.36% more often than would be expected.
The average opponent winrate against Naafiri is 45.32%.


Twisted Fate
the Card Master
Karthus wins against Twisted Fate 56.23% of the time which is 8.14% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 5.08% more often than would be expected.
The average opponent winrate against Twisted Fate is 48.09%.


Kassadin
the Void Walker
Karthus wins against Kassadin 56.51% of the time which is 8.65% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 5.59% more often than would be expected.
The average opponent winrate against Kassadin is 47.86%.


Annie
the Dark Child
Karthus wins against Annie 57.28% of the time which is 6.62% higher against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 3.56% more often than would be expected.
The average opponent winrate against Annie is 50.66%.


Corki
the Daring Bombardier
Karthus wins against Corki 58.00% of the time which is 7.05% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 3.99% more often than would be expected.
The average opponent winrate against Corki is 50.95%.