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: 18,236,238
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 14.21 is the strongest counter to middle champions of Malzahar, Yasuo & Smolder. While Karthus bottom is countered most by middle champions of Anivia, Veigar & Irelia. Below is a detailed breakdown of Karthus bottom counters against middle champions with a minimum of 100 games.
Anivia
Cryophénix
Karthus wins against Anivia 43.33% of the time which is 1.62% lower against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 8.85% less often than would be expected.
The average opponent winrate against Aniviais 44.95%.
Veigar
Seigneur des maléfices
Karthus wins against Veigar 48.62% of the time which is 1.83% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 5.42% less often than would be expected.
The average opponent winrate against Veigaris 46.79%.
Irelia
Danseuse des lames
Karthus wins against Irelia 49.53% of the time which is 1.39% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 5.85% less often than would be expected.
The average opponent winrate against Ireliais 48.14%.
Galio
Colosse
Karthus wins against Galio 51.00% of the time which is 3.47% 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 47.53%.
Vladimir
Saigneur pourpre
Karthus wins against Vladimir 51.15% of the time which is 3.33% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.92% less often than would be expected.
The average opponent winrate against Vladimiris 47.82%.
Syndra
Souveraine obscure
Karthus wins against Syndra 51.60% of the time which is 3.85% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 3.40% less often than would be expected.
The average opponent winrate against Syndrais 47.75%.
Hwei
Visionnaire
Karthus wins against Hwei 51.64% of the time which is 3.52% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 3.72% less often than would be expected.
The average opponent winrate against Hweiis 48.12%.
Vex
Ombre du désespoir
Karthus wins against Vex 52.29% of the time which is 7.14% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 0.10% less often than would be expected.
The average opponent winrate against Vexis 45.15%.
Lux
Dame de lumière
Karthus wins against Lux 52.60% of the time which is 6.06% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.18% less often than would be expected.
The average opponent winrate against Luxis 46.54%.
Akali
Assassin rebelle
Karthus wins against Akali 52.99% of the time which is 4.60% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 2.64% less often than would be expected.
The average opponent winrate against Akaliis 48.39%.
Ryze
Mage runique
Karthus wins against Ryze 53.40% of the time which is 6.64% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 0.61% less often than would be expected.
The average opponent winrate against Ryzeis 46.76%.
Orianna
Demoiselle mécanique
Karthus wins against Orianna 53.49% of the time which is 4.62% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 2.62% less often than would be expected.
The average opponent winrate against Oriannais 48.87%.
Zoé
Manifestation du Crépuscule
Karthus wins against Zoé 53.70% of the time which is 5.91% higher against Zoé than the average opponent.
After normalising both champions win rates Karthus wins against Zoé 1.34% less often than would be expected.
The average opponent winrate against Zoéis 47.79%.
Lissandra
Sorcière de glace
Karthus wins against Lissandra 53.78% of the time which is 6.34% higher against Lissandra than the average opponent.
After normalising both champions win rates Karthus wins against Lissandra 0.91% less often than would be expected.
The average opponent winrate against Lissandrais 47.44%.
Kassadin
Chasseur du Néant
Karthus wins against Kassadin 54.87% of the time which is 6.44% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 0.80% less often than would be expected.
The average opponent winrate against Kassadinis 48.43%.
Corki
Artilleur téméraire
Karthus wins against Corki 55.16% of the time which is 7.04% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 0.20% less often than would be expected.
The average opponent winrate against Corkiis 48.12%.
Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 55.36% of the time which is 7.93% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.68% more often than would be expected.
The average opponent winrate against Sylasis 47.43%.
Ahri
Renard à neuf queues
Karthus wins against Ahri 55.40% of the time which is 8.27% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 1.02% more often than would be expected.
The average opponent winrate against Ahriis 47.13%.
Talon
Lame des ténèbres
Karthus wins against Talon 55.56% of the time which is 8.38% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.13% more often than would be expected.
The average opponent winrate against Talonis 47.18%.
Viktor
Héraut des machines
Karthus wins against Viktor 56.00% of the time which is 8.26% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.01% more often than would be expected.
The average opponent winrate against Viktoris 47.74%.
Yone
Inoublié
Karthus wins against Yone 58.97% of the time which is 8.08% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.86% more often than would be expected.
The average opponent winrate against Yoneis 50.89%.
Diana
Mépris de la lune
Karthus wins against Diana 59.09% of the time which is 12.06% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 4.81% more often than would be expected.
The average opponent winrate against Dianais 47.03%.
LeBlanc
Manipulatrice
Karthus wins against LeBlanc 60.00% of the time which is 11.91% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 4.67% more often than would be expected.
The average opponent winrate against LeBlancis 48.09%.
Qiyana
Impératrice des éléments
Karthus wins against Qiyana 60.00% of the time which is 12.23% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 4.98% more often than would be expected.
The average opponent winrate against Qiyanais 47.77%.
Katarina
Lame sinistre
Karthus wins against Katarina 60.62% of the time which is 11.99% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 4.75% more often than would be expected.
The average opponent winrate against Katarinais 48.63%.
Zed
Maître des ombres
Karthus wins against Zed 61.26% of the time which is 12.63% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 5.39% more often than would be expected.
The average opponent winrate against Zedis 48.63%.
Aurora
Sorcière d'entre les mondes
Karthus wins against Aurora 61.79% of the time which is 12.51% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 5.27% more often than would be expected.
The average opponent winrate against Aurorais 49.28%.
Smolder
Dragonnet flamboyant
Karthus wins against Smolder 62.61% of the time which is 7.92% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.79% more often than would be expected.
The average opponent winrate against Smolderis 54.69%.
Yasuo
Disgracié
Karthus wins against Yasuo 64.01% of the time which is 14.86% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 7.62% more often than would be expected.
The average opponent winrate against Yasuois 49.15%.
Malzahar
Prophète du Néant
Karthus wins against Malzahar 66.40% of the time which is 19.33% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 12.08% more often than would be expected.
The average opponent winrate against Malzaharis 47.07%.