

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: 32,152,316
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 Sylas, Hwei & Lux. While Karthus middle is countered most by middle champions of Katarina, LeBlanc & Ahri. Below is a detailed breakdown of Karthus middle counters against middle champions with a minimum of 100 games.


Katarina
la Daga Siniestra
Karthus wins against Katarina 37.82% of the time which is 11.79% lower against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 9.43% less often than would be expected.
The average opponent winrate against Katarina is 49.61%.


LeBlanc
la Maquiavélica
Karthus wins against LeBlanc 42.74% of the time which is 6.89% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 4.53% less often than would be expected.
The average opponent winrate against LeBlanc is 49.63%.


Ahri
la Vastaya de Nueve Colas
Karthus wins against Ahri 43.27% of the time which is 7.26% lower against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 4.90% less often than would be expected.
The average opponent winrate against Ahri is 50.53%.


Twisted Fate
el Maestro de las Cartas
Karthus wins against Twisted Fate 45.61% of the time which is 3.93% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 1.57% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.54%.


Yasuo
el Imperdonable
Karthus wins against Yasuo 45.65% of the time which is 5.25% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.89% less often than would be expected.
The average opponent winrate against Yasuo is 50.90%.


Akali
la Asesina Furtiva
Karthus wins against Akali 45.67% of the time which is 4.12% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.76% less often than would be expected.
The average opponent winrate against Akali is 49.79%.


Orianna
la Doncella Mecánica
Karthus wins against Orianna 48.61% of the time which is 2.22% lower against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 0.14% more often than would be expected.
The average opponent winrate against Orianna is 50.83%.


Malzahar
el Profeta del Vacío
Karthus wins against Malzahar 48.76% of the time which is 0.53% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 1.83% more often than would be expected.
The average opponent winrate against Malzahar is 49.29%.


Aurora
la Bruja entre Mundos
Karthus wins against Aurora 48.76% of the time which is 1.98% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.38% more often than would be expected.
The average opponent winrate against Aurora is 50.74%.


Syndra
la Soberana Oscura
Karthus wins against Syndra 50.00% of the time which is 0.20% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 2.56% more often than would be expected.
The average opponent winrate against Syndra is 49.80%.


Viktor
El Heraldo de lo Arcano
Karthus wins against Viktor 50.35% of the time which is 0.62% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.74% more often than would be expected.
The average opponent winrate against Viktor is 50.97%.


Zed
el Maestro de las Sombras
Karthus wins against Zed 50.78% of the time which is 0.19% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 2.55% more often than would be expected.
The average opponent winrate against Zed is 50.59%.


Lux
la Dama Luminosa
Karthus wins against Lux 50.98% of the time which is 1.69% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 4.05% more often than would be expected.
The average opponent winrate against Lux is 49.29%.


Hwei
el Visionario
Karthus wins against Hwei 51.28% of the time which is 1.60% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 3.96% more often than would be expected.
The average opponent winrate against Hwei is 49.68%.


Sylas
el Usurpador
Karthus wins against Sylas 51.32% of the time which is 0.86% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 3.22% more often than would be expected.
The average opponent winrate against Sylas is 50.46%.