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: 17,841,525
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 bottom vs middle Counters
Karthus bottom on Patch 14 is the strongest counter to middle champions of Azir, Smolder & Twisted Fate. While Karthus bottom is countered most by middle champions of Vladimir, Kassadin & Anivia. Below is a detailed breakdown of Karthus bottom counters against middle champions with a minimum of 100 games.
Vladimir
Saigneur pourpre
Karthus wins against Vladimir 46.43% of the time which is 0.79% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 7.99% less often than would be expected.
The average opponent winrate against Vladimiris 47.22%.
Kassadin
Chasseur du Néant
Karthus wins against Kassadin 48.89% of the time which is 0.95% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 6.24% less often than would be expected.
The average opponent winrate against Kassadinis 47.94%.
Anivia
Cryophénix
Karthus wins against Anivia 49.12% of the time which is 3.02% higher against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 4.17% less often than would be expected.
The average opponent winrate against Aniviais 46.10%.
Ekko
Fractureur du temps
Karthus wins against Ekko 50.38% of the time which is 3.66% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 3.53% less often than would be expected.
The average opponent winrate against Ekkois 46.72%.
Swain
Grand général noxien
Karthus wins against Swain 50.58% of the time which is 3.37% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 3.83% less often than would be expected.
The average opponent winrate against Swainis 47.21%.
Galio
Colosse
Karthus wins against Galio 50.67% of the time which is 3.42% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 3.78% less often than would be expected.
The average opponent winrate against Galiois 47.25%.
Ambessa
Matriarche de guerre
Karthus wins against Ambessa 51.49% of the time which is 4.34% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 2.85% less often than would be expected.
The average opponent winrate against Ambessais 47.15%.
Lux
Dame de lumière
Karthus wins against Lux 51.81% of the time which is 4.62% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.58% less often than would be expected.
The average opponent winrate against Luxis 47.19%.
Akshan
Sentinelle rebelle
Karthus wins against Akshan 52.35% of the time which is 5.61% higher against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 1.58% less often than would be expected.
The average opponent winrate against Akshanis 46.74%.
Xerath
Mage suprême
Karthus wins against Xerath 52.67% of the time which is 4.95% higher against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 2.24% less often than would be expected.
The average opponent winrate against Xerathis 47.72%.
Ahri
Renard à neuf queues
Karthus wins against Ahri 54.00% of the time which is 6.89% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.30% less often than would be expected.
The average opponent winrate against Ahriis 47.11%.
Orianna
Demoiselle mécanique
Karthus wins against Orianna 54.51% of the time which is 5.48% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 1.71% less often than would be expected.
The average opponent winrate against Oriannais 49.03%.
Syndra
Souveraine obscure
Karthus wins against Syndra 54.57% of the time which is 6.17% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 1.02% less often than would be expected.
The average opponent winrate against Syndrais 48.40%.
Zoé
Manifestation du Crépuscule
Karthus wins against Zoé 54.62% of the time which is 7.10% higher against Zoé than the average opponent.
After normalising both champions win rates Karthus wins against Zoé 0.09% less often than would be expected.
The average opponent winrate against Zoéis 47.52%.
Akali
Assassin rebelle
Karthus wins against Akali 54.91% of the time which is 6.32% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.87% less often than would be expected.
The average opponent winrate against Akaliis 48.59%.
LeBlanc
Manipulatrice
Karthus wins against LeBlanc 55.28% of the time which is 6.59% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 0.60% less often than would be expected.
The average opponent winrate against LeBlancis 48.69%.
Qiyana
Impératrice des éléments
Karthus wins against Qiyana 55.40% of the time which is 8.37% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 1.18% more often than would be expected.
The average opponent winrate against Qiyanais 47.03%.
Fizz
Filou des mers
Karthus wins against Fizz 55.70% of the time which is 7.59% higher against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 0.40% more often than would be expected.
The average opponent winrate against Fizzis 48.11%.
Hwei
Visionnaire
Karthus wins against Hwei 55.73% of the time which is 7.34% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 0.15% more often than would be expected.
The average opponent winrate against Hweiis 48.39%.
Yone
Inoublié
Karthus wins against Yone 55.87% of the time which is 5.41% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.76% less often than would be expected.
The average opponent winrate against Yoneis 50.46%.
Talon
Lame des ténèbres
Karthus wins against Talon 55.92% of the time which is 8.78% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.59% more often than would be expected.
The average opponent winrate against Talonis 47.14%.
Aurora
Sorcière d'entre les mondes
Karthus wins against Aurora 55.94% of the time which is 7.21% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.02% more often than would be expected.
The average opponent winrate against Aurorais 48.73%.
Veigar
Seigneur des maléfices
Karthus wins against Veigar 56.41% of the time which is 9.37% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 2.18% more often than would be expected.
The average opponent winrate against Veigaris 47.04%.
Malzahar
Prophète du Néant
Karthus wins against Malzahar 56.57% of the time which is 9.47% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.28% more often than would be expected.
The average opponent winrate against Malzaharis 47.10%.
Irelia
Danseuse des lames
Karthus wins against Irelia 56.62% of the time which is 9.31% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 2.11% more often than would be expected.
The average opponent winrate against Ireliais 47.31%.
Vex
Ombre du désespoir
Karthus wins against Vex 57.07% of the time which is 11.90% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 4.72% more often than would be expected.
The average opponent winrate against Vexis 45.17%.
Katarina
Lame sinistre
Karthus wins against Katarina 57.10% of the time which is 9.20% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 2.01% more often than would be expected.
The average opponent winrate against Katarinais 47.90%.
Diana
Mépris de la lune
Karthus wins against Diana 58.47% of the time which is 11.60% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 4.41% more often than would be expected.
The average opponent winrate against Dianais 46.87%.
Zed
Maître des ombres
Karthus wins against Zed 58.48% of the time which is 9.79% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 2.60% more often than would be expected.
The average opponent winrate against Zedis 48.69%.
Yasuo
Disgracié
Karthus wins against Yasuo 59.28% of the time which is 10.19% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 3.00% more often than would be expected.
The average opponent winrate against Yasuois 49.09%.
Lissandra
Sorcière de glace
Karthus wins against Lissandra 59.38% of the time which is 12.20% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 5.00% more often than would be expected.
The average opponent winrate against Lissandrais 47.18%.
Corki
Artilleur téméraire
Karthus wins against Corki 59.48% of the time which is 9.03% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.86% more often than would be expected.
The average opponent winrate against Corkiis 50.45%.
Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 59.72% of the time which is 11.08% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 3.89% more often than would be expected.
The average opponent winrate against Sylasis 48.64%.
Ryze
Mage runique
Karthus wins against Ryze 60.14% of the time which is 13.09% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 5.90% more often than would be expected.
The average opponent winrate against Ryzeis 47.05%.
Viktor
Héraut des machines
Karthus wins against Viktor 61.33% of the time which is 12.92% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 5.73% more often than would be expected.
The average opponent winrate against Viktoris 48.41%.
Twisted Fate
Maître des cartes
Karthus wins against Twisted Fate 61.68% of the time which is 13.77% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 6.58% more often than would be expected.
The average opponent winrate against Twisted Fateis 47.91%.
Smolder
Dragonnet flamboyant
Karthus wins against Smolder 62.31% of the time which is 7.21% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.14% more often than would be expected.
The average opponent winrate against Smolderis 55.10%.
Azir
Empereur des sables
Karthus wins against Azir 63.81% of the time which is 13.30% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 6.13% more often than would be expected.
The average opponent winrate against Aziris 50.51%.