

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.
Platinum+ Champions Analysed: 3,619,686
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 jungle vs jungle Counters
Karthus jungle on Patch 15.17 is the strongest counter to jungle champions of Jarvan IV, Qiyana & Viego. While Karthus jungle is countered most by jungle champions of Hecarim, Master Yi & Graves. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Hecarim
the Shadow of War
Karthus wins against Hecarim 43.22% of the time which is 6.62% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 6.25% less often than would be expected.
The average opponent winrate against Hecarim is 49.84%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 44.09% of the time which is 5.65% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 5.28% less often than would be expected.
The average opponent winrate against Master Yi is 49.74%.


Graves
the Outlaw
Karthus wins against Graves 45.19% of the time which is 5.32% lower against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 4.95% less often than would be expected.
The average opponent winrate against Graves is 50.51%.


Volibear
the Relentless Storm
Karthus wins against Volibear 45.64% of the time which is 0.25% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 0.11% more often than would be expected.
The average opponent winrate against Volibear is 45.89%.


Zed
the Master of Shadows
Karthus wins against Zed 45.83% of the time which is 6.08% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 5.71% less often than would be expected.
The average opponent winrate against Zed is 51.91%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 46.58% of the time which is 3.49% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 3.12% less often than would be expected.
The average opponent winrate against Xin Zhao is 50.07%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 47.59% of the time which is 1.84% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.47% less often than would be expected.
The average opponent winrate against Kayn is 49.43%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 48.34% of the time which is 0.36% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 0.01% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.70%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 50.00% of the time which is 0.44% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.81% more often than would be expected.
The average opponent winrate against Nocturne is 49.56%.


Diana
Scorn of the Moon
Karthus wins against Diana 50.44% of the time which is 1.71% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 2.08% more often than would be expected.
The average opponent winrate against Diana is 48.73%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 51.05% of the time which is 1.36% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.73% more often than would be expected.
The average opponent winrate against Lee Sin is 49.69%.


Shaco
the Demon Jester
Karthus wins against Shaco 52.78% of the time which is 3.09% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 3.46% more often than would be expected.
The average opponent winrate against Shaco is 49.69%.


Sylas
the Unshackled
Karthus wins against Sylas 52.94% of the time which is 2.52% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.89% more often than would be expected.
The average opponent winrate against Sylas is 50.42%.


Viego
The Ruined King
Karthus wins against Viego 53.05% of the time which is 2.90% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 3.27% more often than would be expected.
The average opponent winrate against Viego is 50.15%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 53.14% of the time which is 2.07% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 2.44% more often than would be expected.
The average opponent winrate against Qiyana is 51.07%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 57.14% of the time which is 7.77% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 8.14% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.37%.