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: 32,685,178
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 14.2 is the strongest counter to middle champions of Lux, Malzahar & Veigar. While Karthus middle is countered most by middle champions of Talon, Ekko & Vladimir. Below is a detailed breakdown of Karthus middle counters against middle champions with a minimum of 100 games.
Talon
the Blade's Shadow
Karthus wins against Talon 46.77% of the time which is 0.24% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 3.91% less often than would be expected.
The average opponent winrate against Talonis 46.53%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 47.14% of the time which is 1.09% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 3.05% less often than would be expected.
The average opponent winrate against Ekkois 46.05%.
Vladimir
the Crimson Reaper
Karthus wins against Vladimir 47.67% of the time which is 0.16% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 3.99% less often than would be expected.
The average opponent winrate against Vladimiris 47.51%.
LeBlanc
the Deceiver
Karthus wins against LeBlanc 47.92% of the time which is 2.77% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 6.92% less often than would be expected.
The average opponent winrate against LeBlancis 50.69%.
Xerath
the Magus Ascendant
Karthus wins against Xerath 48.51% of the time which is 0.87% higher against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.28% less often than would be expected.
The average opponent winrate against Xerathis 47.64%.
Yone
the Unforgotten
Karthus wins against Yone 48.73% of the time which is 1.24% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 2.91% less often than would be expected.
The average opponent winrate against Yoneis 47.49%.
Akali
the Rogue Assassin
Karthus wins against Akali 49.38% of the time which is 1.37% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 2.78% less often than would be expected.
The average opponent winrate against Akaliis 48.01%.
Fizz
the Tidal Trickster
Karthus wins against Fizz 50.00% of the time which is 2.88% higher against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 1.27% less often than would be expected.
The average opponent winrate against Fizzis 47.12%.
Karma
the Enlightened One
Karthus wins against Karma 50.32% of the time which is 3.84% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.31% less often than would be expected.
The average opponent winrate against Karmais 46.48%.
Zed
the Master of Shadows
Karthus wins against Zed 51.07% of the time which is 2.77% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.38% less often than would be expected.
The average opponent winrate against Zedis 48.30%.
Syndra
the Dark Sovereign
Karthus wins against Syndra 51.15% of the time which is 2.06% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 2.09% less often than would be expected.
The average opponent winrate against Syndrais 49.09%.
Katarina
the Sinister Blade
Karthus wins against Katarina 51.82% of the time which is 4.94% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 0.79% more often than would be expected.
The average opponent winrate against Katarinais 46.88%.
Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 52.32% of the time which is 3.79% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.36% less often than would be expected.
The average opponent winrate against Ahriis 48.53%.
Sylas
the Unshackled
Karthus wins against Sylas 52.61% of the time which is 5.59% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.44% more often than would be expected.
The average opponent winrate against Sylasis 47.02%.
Azir
the Emperor of the Sands
Karthus wins against Azir 52.85% of the time which is 5.22% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 1.07% more often than would be expected.
The average opponent winrate against Aziris 47.63%.
Viktor
the Machine Herald
Karthus wins against Viktor 52.88% of the time which is 5.51% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.36% more often than would be expected.
The average opponent winrate against Viktoris 47.37%.
Corki
the Daring Bombardier
Karthus wins against Corki 53.13% of the time which is 2.34% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.81% less often than would be expected.
The average opponent winrate against Corkiis 50.79%.
Orianna
the Lady of Clockwork
Karthus wins against Orianna 53.15% of the time which is 2.45% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 1.70% less often than would be expected.
The average opponent winrate against Oriannais 50.70%.
Twisted Fate
the Card Master
Karthus wins against Twisted Fate 54.43% of the time which is 8.53% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 4.39% more often than would be expected.
The average opponent winrate against Twisted Fateis 45.90%.
Hwei
the Visionary
Karthus wins against Hwei 54.68% of the time which is 4.72% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 0.57% more often than would be expected.
The average opponent winrate against Hweiis 49.96%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 54.87% of the time which is 7.28% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 3.13% more often than would be expected.
The average opponent winrate against Yasuois 47.59%.
Diana
Scorn of the Moon
Karthus wins against Diana 56.14% of the time which is 10.03% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 5.89% more often than would be expected.
The average opponent winrate against Dianais 46.11%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 56.86% of the time which is 9.19% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 5.04% more often than would be expected.
The average opponent winrate against Veigaris 47.67%.
Malzahar
the Prophet of the Void
Karthus wins against Malzahar 59.26% of the time which is 11.82% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 7.67% more often than would be expected.
The average opponent winrate against Malzaharis 47.44%.
Lux
the Lady of Luminosity
Karthus wins against Lux 61.65% of the time which is 14.27% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 10.12% more often than would be expected.
The average opponent winrate against Luxis 47.38%.