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: 51,073,671
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 30 is the strongest counter to middle champions of Viktor, Fizz & Lissandra. While Karthus middle is countered most by middle champions of Kassadin, Diana & Talon. Below is a detailed breakdown of Karthus middle counters against middle champions with a minimum of 100 games.
Kassadin
Chasseur du Néant
Karthus wins against Kassadin 37.70% of the time which is 11.14% lower against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 13.91% less often than would be expected.
The average opponent winrate against Kassadinis 48.84%.
Diana
Mépris de la lune
Karthus wins against Diana 38.99% of the time which is 7.98% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 10.75% less often than would be expected.
The average opponent winrate against Dianais 46.97%.
Talon
Lame des ténèbres
Karthus wins against Talon 41.53% of the time which is 6.67% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 9.44% less often than would be expected.
The average opponent winrate against Talonis 48.20%.
Zoé
Manifestation du Crépuscule
Karthus wins against Zoé 42.86% of the time which is 4.55% lower against Zoé than the average opponent.
After normalising both champions win rates Karthus wins against Zoé 7.32% less often than would be expected.
The average opponent winrate against Zoéis 47.41%.
Twisted Fate
Maître des cartes
Karthus wins against Twisted Fate 46.38% of the time which is 0.62% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 3.39% less often than would be expected.
The average opponent winrate against Twisted Fateis 47.00%.
Xerath
Mage suprême
Karthus wins against Xerath 46.54% of the time which is 0.37% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.14% less often than would be expected.
The average opponent winrate against Xerathis 46.91%.
Galio
Colosse
Karthus wins against Galio 46.78% of the time which is 0.66% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 2.11% less often than would be expected.
The average opponent winrate against Galiois 46.12%.
Akshan
Sentinelle rebelle
Karthus wins against Akshan 47.37% of the time which is 1.56% higher against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 1.20% less often than would be expected.
The average opponent winrate against Akshanis 45.81%.
Lux
Dame de lumière
Karthus wins against Lux 47.70% of the time which is 1.10% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.67% less often than would be expected.
The average opponent winrate against Luxis 46.60%.
Zed
Maître des ombres
Karthus wins against Zed 48.07% of the time which is 1.00% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.77% less often than would be expected.
The average opponent winrate against Zedis 49.07%.
Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 48.07% of the time which is 0.88% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.89% less often than would be expected.
The average opponent winrate against Sylasis 47.19%.
Tristana
Canonnière yordle
Karthus wins against Tristana 48.13% of the time which is 0.08% lower against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 2.85% less often than would be expected.
The average opponent winrate against Tristanais 48.21%.
Aurelion Sol
Forgeur d'étoiles
Karthus wins against Aurelion Sol 48.62% of the time which is 0.40% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 2.37% less often than would be expected.
The average opponent winrate against Aurelion Solis 48.22%.
Vladimir
Saigneur pourpre
Karthus wins against Vladimir 49.37% of the time which is 0.09% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 2.68% less often than would be expected.
The average opponent winrate against Vladimiris 49.28%.
Akali
Assassin rebelle
Karthus wins against Akali 49.57% of the time which is 1.32% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.45% less often than would be expected.
The average opponent winrate against Akaliis 48.25%.
Ahri
Renard à neuf queues
Karthus wins against Ahri 50.68% of the time which is 2.49% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.28% less often than would be expected.
The average opponent winrate against Ahriis 48.19%.
Taliyah
Tisseuse de pierres
Karthus wins against Taliyah 51.06% of the time which is 3.26% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 0.49% more often than would be expected.
The average opponent winrate against Taliyahis 47.80%.
LeBlanc
Manipulatrice
Karthus wins against LeBlanc 51.24% of the time which is 2.57% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.20% less often than would be expected.
The average opponent winrate against LeBlancis 48.67%.
Yone
Inoublié
Karthus wins against Yone 51.24% of the time which is 1.16% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.61% less often than would be expected.
The average opponent winrate against Yoneis 50.08%.
Anivia
Cryophénix
Karthus wins against Anivia 51.69% of the time which is 5.41% higher against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 2.64% more often than would be expected.
The average opponent winrate against Aniviais 46.28%.
Malzahar
Prophète du Néant
Karthus wins against Malzahar 52.00% of the time which is 3.88% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 1.11% more often than would be expected.
The average opponent winrate against Malzaharis 48.12%.
Irelia
Danseuse des lames
Karthus wins against Irelia 52.53% of the time which is 4.56% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.79% more often than would be expected.
The average opponent winrate against Ireliais 47.97%.
Brand
Vengeur flamboyant
Karthus wins against Brand 52.73% of the time which is 6.03% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 3.26% more often than would be expected.
The average opponent winrate against Brandis 46.70%.
Cassiopeia
Étreinte du serpent
Karthus wins against Cassiopeia 52.89% of the time which is 6.81% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 4.04% more often than would be expected.
The average opponent winrate against Cassiopeiais 46.08%.
Orianna
Demoiselle mécanique
Karthus wins against Orianna 53.20% of the time which is 2.95% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 0.18% more often than would be expected.
The average opponent winrate against Oriannais 50.25%.
Yasuo
Disgracié
Karthus wins against Yasuo 53.56% of the time which is 4.76% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.99% more often than would be expected.
The average opponent winrate against Yasuois 48.80%.
Katarina
Lame sinistre
Karthus wins against Katarina 53.65% of the time which is 5.01% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 2.24% more often than would be expected.
The average opponent winrate against Katarinais 48.64%.
Vel'Koz
Œil du Néant
Karthus wins against Vel'Koz 53.70% of the time which is 6.67% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 3.90% more often than would be expected.
The average opponent winrate against Vel'Kozis 47.03%.
Hwei
Visionnaire
Karthus wins against Hwei 53.77% of the time which is 4.57% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.80% more often than would be expected.
The average opponent winrate against Hweiis 49.20%.
Ekko
Fractureur du temps
Karthus wins against Ekko 54.48% of the time which is 7.33% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 4.56% more often than would be expected.
The average opponent winrate against Ekkois 47.15%.
Syndra
Souveraine obscure
Karthus wins against Syndra 54.60% of the time which is 6.32% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 3.55% more often than would be expected.
The average opponent winrate against Syndrais 48.28%.
Vex
Ombre du désespoir
Karthus wins against Vex 54.73% of the time which is 8.95% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 6.19% more often than would be expected.
The average opponent winrate against Vexis 45.78%.
Veigar
Seigneur des maléfices
Karthus wins against Veigar 54.76% of the time which is 7.18% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 4.41% more often than would be expected.
The average opponent winrate against Veigaris 47.58%.
Qiyana
Impératrice des éléments
Karthus wins against Qiyana 55.56% of the time which is 7.18% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 4.41% more often than would be expected.
The average opponent winrate against Qiyanais 48.38%.
Corki
Artilleur téméraire
Karthus wins against Corki 55.73% of the time which is 3.56% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 0.79% more often than would be expected.
The average opponent winrate against Corkiis 52.17%.
Azir
Empereur des sables
Karthus wins against Azir 56.30% of the time which is 4.08% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 1.31% more often than would be expected.
The average opponent winrate against Aziris 52.22%.
Lissandra
Sorcière de glace
Karthus wins against Lissandra 56.38% of the time which is 7.27% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 4.50% more often than would be expected.
The average opponent winrate against Lissandrais 49.11%.
Fizz
Filou des mers
Karthus wins against Fizz 56.76% of the time which is 9.03% higher against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 6.26% more often than would be expected.
The average opponent winrate against Fizzis 47.73%.
Viktor
Héraut des machines
Karthus wins against Viktor 57.38% of the time which is 9.84% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 7.07% more often than would be expected.
The average opponent winrate against Viktoris 47.54%.