

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: 7,804,843
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 7 is the strongest counter to middle champions of Lissandra, Azir & Qiyana. While Karthus jungle is countered most by middle champions of Vex, Xerath & Veigar. Below is a detailed breakdown of Karthus jungle counters against middle champions with a minimum of 100 games.


Vex
the Gloomist
Karthus wins against Vex 40.44% of the time which is 5.84% lower against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 6.23% less often than would be expected.
The average opponent winrate against Vex is 46.28%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 43.42% of the time which is 3.98% 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 47.40%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 43.51% of the time which is 5.21% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 5.59% less often than would be expected.
The average opponent winrate against Veigar is 48.72%.


Galio
the Colossus
Karthus wins against Galio 43.57% of the time which is 4.62% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 5.00% less often than would be expected.
The average opponent winrate against Galio is 48.19%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 44.26% of the time which is 3.12% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 3.50% less often than would be expected.
The average opponent winrate against Ekko is 47.38%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 44.76% of the time which is 3.36% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 3.74% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.12%.


Irelia
the Blade Dancer
Karthus wins against Irelia 45.21% of the time which is 4.66% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 5.04% less often than would be expected.
The average opponent winrate against Irelia is 49.87%.


Talon
the Blade's Shadow
Karthus wins against Talon 45.45% of the time which is 3.74% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 4.12% less often than would be expected.
The average opponent winrate against Talon is 49.19%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 45.99% of the time which is 1.57% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 1.95% less often than would be expected.
The average opponent winrate against Akshan is 47.56%.


Katarina
the Sinister Blade
Karthus wins against Katarina 46.68% of the time which is 1.85% lower against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 2.23% less often than would be expected.
The average opponent winrate against Katarina is 48.53%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 47.22% of the time which is 1.28% lower against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 1.66% less often than would be expected.
The average opponent winrate against Syndra is 48.50%.


Zoe
the Aspect of Twilight
Karthus wins against Zoe 47.62% of the time which is 0.16% higher against Zoe than the average opponent.
After normalising both champions win rates Karthus wins against Zoe 0.22% less often than would be expected.
The average opponent winrate against Zoe is 47.46%.


Anivia
the Cryophoenix
Karthus wins against Anivia 47.65% of the time which is 0.09% higher against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 0.29% less often than would be expected.
The average opponent winrate against Anivia is 47.56%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 47.65% of the time which is 1.18% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 1.56% less often than would be expected.
The average opponent winrate against Aurora is 48.83%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 48.05% of the time which is 0.32% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 0.06% less often than would be expected.
The average opponent winrate against Malzahar is 47.73%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 48.90% of the time which is 0.59% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 0.97% less often than would be expected.
The average opponent winrate against Orianna is 49.49%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 48.96% of the time which is 0.15% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.23% less often than would be expected.
The average opponent winrate against Yasuo is 48.81%.


Diana
Scorn of the Moon
Karthus wins against Diana 49.08% of the time which is 2.25% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.87% more often than would be expected.
The average opponent winrate against Diana is 46.83%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 49.12% of the time which is 0.94% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.32% less often than would be expected.
The average opponent winrate against Viktor is 50.06%.


Annie
the Dark Child
Karthus wins against Annie 49.17% of the time which is 1.89% higher against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 1.51% more often than would be expected.
The average opponent winrate against Annie is 47.28%.


Twisted Fate
the Card Master
Karthus wins against Twisted Fate 49.26% of the time which is 1.78% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 1.40% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.48%.


Ryze
the Rune Mage
Karthus wins against Ryze 49.34% of the time which is 1.32% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 1.70% less often than would be expected.
The average opponent winrate against Ryze is 50.66%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 50.00% of the time which is 0.58% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 0.20% more often than would be expected.
The average opponent winrate against Taliyah is 49.42%.


Zed
the Master of Shadows
Karthus wins against Zed 50.00% of the time which is 0.26% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.12% less often than would be expected.
The average opponent winrate against Zed is 49.74%.


Kassadin
the Void Walker
Karthus wins against Kassadin 50.55% of the time which is 1.14% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 0.76% more often than would be expected.
The average opponent winrate against Kassadin is 49.41%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 50.61% of the time which is 1.19% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.81% more often than would be expected.
The average opponent winrate against Ahri is 49.42%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 50.63% of the time which is 2.45% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 2.07% more often than would be expected.
The average opponent winrate against Vladimir is 48.18%.


Sylas
the Unshackled
Karthus wins against Sylas 50.72% of the time which is 1.61% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.23% more often than would be expected.
The average opponent winrate against Sylas is 49.11%.


Mel
the Soul's Reflection
Karthus wins against Mel 50.79% of the time which is 0.69% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 1.07% less often than would be expected.
The average opponent winrate against Mel is 51.48%.


Lux
the Lady of Luminosity
Karthus wins against Lux 50.80% of the time which is 2.14% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.76% more often than would be expected.
The average opponent winrate against Lux is 48.66%.


Fizz
the Tidal Trickster
Karthus wins against Fizz 51.03% of the time which is 2.88% higher against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 2.50% more often than would be expected.
The average opponent winrate against Fizz is 48.15%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 51.56% of the time which is 2.85% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 2.47% more often than would be expected.
The average opponent winrate against LeBlanc is 48.71%.


Kayle
the Righteous
Karthus wins against Kayle 51.88% of the time which is 5.52% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 5.14% more often than would be expected.
The average opponent winrate against Kayle is 46.36%.


Hwei
the Visionary
Karthus wins against Hwei 52.00% of the time which is 2.88% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 2.50% more often than would be expected.
The average opponent winrate against Hwei is 49.12%.


Akali
the Rogue Assassin
Karthus wins against Akali 52.68% of the time which is 4.03% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 3.65% more often than would be expected.
The average opponent winrate against Akali is 48.65%.


Yone
the Unforgotten
Karthus wins against Yone 54.95% of the time which is 2.79% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.41% more often than would be expected.
The average opponent winrate against Yone is 52.16%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 56.25% of the time which is 7.95% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 7.57% more often than would be expected.
The average opponent winrate against Qiyana is 48.30%.


Azir
the Emperor of the Sands
Karthus wins against Azir 56.68% of the time which is 4.49% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 4.11% more often than would be expected.
The average opponent winrate against Azir is 52.19%.


Lissandra
the Ice Witch
Karthus wins against Lissandra 57.65% of the time which is 10.17% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 9.79% more often than would be expected.
The average opponent winrate against Lissandra is 47.48%.