

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: 94,291,470
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 middle vs middle Counters
Karthus middle on Patch 15.5 is the strongest counter to middle champions of Annie, Twisted Fate & Mel. While Karthus middle is countered most by middle champions of Cassiopeia, Aurelion Sol & Ekko. Below is a detailed breakdown of Karthus middle counters against middle champions with a minimum of 100 games.


Cassiopeia
Étreinte du serpent
Karthus wins against Cassiopeia 35.65% of the time which is 12.99% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 9.91% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.64%.


Aurelion Sol
Forgeur d'étoiles
Karthus wins against Aurelion Sol 37.95% of the time which is 10.68% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 7.60% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.63%.


Ekko
Fractureur du temps
Karthus wins against Ekko 40.50% of the time which is 8.26% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 5.18% less often than would be expected.
The average opponent winrate against Ekko is 48.76%.


Naafiri
la meute de fer
Karthus wins against Naafiri 40.83% of the time which is 7.18% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 4.10% less often than would be expected.
The average opponent winrate against Naafiri is 48.01%.


Syndra
Souveraine obscure
Karthus wins against Syndra 42.07% of the time which is 7.72% lower against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 4.63% less often than would be expected.
The average opponent winrate against Syndra is 49.79%.


Cho'Gath
Terreur noire
Karthus wins against Cho'Gath 42.86% of the time which is 4.81% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 1.74% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.67%.


LeBlanc
Manipulatrice
Karthus wins against LeBlanc 43.15% of the time which is 8.10% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 5.01% less often than would be expected.
The average opponent winrate against LeBlanc is 51.25%.


Anivia
Cryophénix
Karthus wins against Anivia 43.28% of the time which is 4.84% lower against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 1.76% less often than would be expected.
The average opponent winrate against Anivia is 48.12%.


Zoé
Manifestation du Crépuscule
Karthus wins against Zoé 43.59% of the time which is 8.10% lower against Zoé than the average opponent.
After normalising both champions win rates Karthus wins against Zoé 5.01% less often than would be expected.
The average opponent winrate against Zoé is 51.69%.


Vladimir
Saigneur pourpre
Karthus wins against Vladimir 44.02% of the time which is 5.57% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 2.48% less often than would be expected.
The average opponent winrate against Vladimir is 49.59%.


Irelia
Danseuse des lames
Karthus wins against Irelia 44.31% of the time which is 5.32% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.23% less often than would be expected.
The average opponent winrate against Irelia is 49.63%.


Yone
Inoublié
Karthus wins against Yone 44.44% of the time which is 7.19% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.10% less often than would be expected.
The average opponent winrate against Yone is 51.63%.


Galio
Colosse
Karthus wins against Galio 44.49% of the time which is 4.44% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 1.36% less often than would be expected.
The average opponent winrate against Galio is 48.93%.


Diana
Mépris de la lune
Karthus wins against Diana 44.57% of the time which is 3.82% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.74% less often than would be expected.
The average opponent winrate against Diana is 48.39%.


Veigar
Seigneur des maléfices
Karthus wins against Veigar 45.00% of the time which is 3.09% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.01% less often than would be expected.
The average opponent winrate against Veigar is 48.09%.


Katarina
Lame sinistre
Karthus wins against Katarina 45.12% of the time which is 6.44% lower against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 3.35% less often than would be expected.
The average opponent winrate against Katarina is 51.56%.


Orianna
Demoiselle mécanique
Karthus wins against Orianna 45.41% of the time which is 5.49% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 2.40% less often than would be expected.
The average opponent winrate against Orianna is 50.90%.


Xerath
Mage suprême
Karthus wins against Xerath 45.91% of the time which is 3.18% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.09% less often than would be expected.
The average opponent winrate against Xerath is 49.09%.


Talon
Lame des ténèbres
Karthus wins against Talon 46.15% of the time which is 5.39% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 2.30% less often than would be expected.
The average opponent winrate against Talon is 51.54%.


Hwei
Visionnaire
Karthus wins against Hwei 46.77% of the time which is 4.07% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 0.98% less often than would be expected.
The average opponent winrate against Hwei is 50.84%.


Ahri
Renard à neuf queues
Karthus wins against Ahri 46.95% of the time which is 2.45% 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 49.40%.


Yasuo
Disgracié
Karthus wins against Yasuo 47.08% of the time which is 2.19% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.90% more often than would be expected.
The average opponent winrate against Yasuo is 49.27%.


Malzahar
Prophète du Néant
Karthus wins against Malzahar 47.42% of the time which is 0.09% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.98% more often than would be expected.
The average opponent winrate against Malzahar is 47.51%.


Zed
Maître des ombres
Karthus wins against Zed 47.45% of the time which is 3.77% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.68% less often than would be expected.
The average opponent winrate against Zed is 51.22%.


Viktor
Héraut de l'arcane
Karthus wins against Viktor 47.87% of the time which is 1.51% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.58% more often than would be expected.
The average opponent winrate against Viktor is 49.38%.


Akshan
Sentinelle rebelle
Karthus wins against Akshan 48.23% of the time which is 1.90% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 1.19% more often than would be expected.
The average opponent winrate against Akshan is 50.13%.


Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 48.28% of the time which is 2.72% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.37% more often than would be expected.
The average opponent winrate against Sylas is 51.00%.


Azir
Empereur des sables
Karthus wins against Azir 48.32% of the time which is 4.74% lower against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 1.65% less often than would be expected.
The average opponent winrate against Azir is 53.06%.


Akali
Assassin rebelle
Karthus wins against Akali 48.66% of the time which is 2.03% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.06% more often than would be expected.
The average opponent winrate against Akali is 50.69%.


Aurora
Sorcière d'entre les mondes
Karthus wins against Aurora 48.95% of the time which is 3.35% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.26% less often than would be expected.
The average opponent winrate against Aurora is 52.30%.


Ryze
Mage runique
Karthus wins against Ryze 49.21% of the time which is 0.20% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 2.89% more often than would be expected.
The average opponent winrate against Ryze is 49.41%.


Fizz
Filou des mers
Karthus wins against Fizz 49.25% of the time which is 0.41% lower against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 2.68% more often than would be expected.
The average opponent winrate against Fizz is 49.66%.


Lux
Dame de lumière
Karthus wins against Lux 49.48% of the time which is 0.67% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 3.75% more often than would be expected.
The average opponent winrate against Lux is 48.81%.


Lissandra
Sorcière de glace
Karthus wins against Lissandra 50.00% of the time which is 0.22% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 3.31% more often than would be expected.
The average opponent winrate against Lissandra is 49.78%.


Brand
Vengeur flamboyant
Karthus wins against Brand 50.00% of the time which is 0.99% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 4.08% more often than would be expected.
The average opponent winrate against Brand is 49.01%.


Vex
Ombre du désespoir
Karthus wins against Vex 51.82% of the time which is 2.59% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 5.68% more often than would be expected.
The average opponent winrate against Vex is 49.23%.


Mel
Reflet de l'âme
Karthus wins against Mel 52.29% of the time which is 0.07% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.02% more often than would be expected.
The average opponent winrate against Mel is 52.36%.


Twisted Fate
Maître des cartes
Karthus wins against Twisted Fate 56.94% of the time which is 5.80% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 8.89% more often than would be expected.
The average opponent winrate against Twisted Fate is 51.14%.


Annie
Enfant des ténèbres
Karthus wins against Annie 58.00% of the time which is 10.05% higher against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 13.13% more often than would be expected.
The average opponent winrate against Annie is 47.95%.