

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.
Iron Champions Analysed: 7,004,655
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 15.16 is the strongest counter to jungle champions of Jarvan IV, Evelynn & Kha'Zix. While Karthus jungle is countered most by jungle champions of Trundle, Wukong & Briar. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Trundle
the Troll King
Karthus wins against Trundle 34.80% of the time which is 17.59% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 7.49% less often than would be expected.
The average opponent winrate against Trundle is 52.39%.


Wukong
the Monkey King
Karthus wins against Wukong 36.24% of the time which is 16.09% lower against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 5.99% less often than would be expected.
The average opponent winrate against Wukong is 52.33%.


Briar
the Restrained Hunger
Karthus wins against Briar 36.32% of the time which is 14.99% lower against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 4.90% less often than would be expected.
The average opponent winrate against Briar is 51.31%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 36.54% of the time which is 17.22% lower against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 7.12% less often than would be expected.
The average opponent winrate against Lillia is 53.76%.


Amumu
the Sad Mummy
Karthus wins against Amumu 38.27% of the time which is 13.36% lower against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 3.26% less often than would be expected.
The average opponent winrate against Amumu is 51.63%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 38.78% of the time which is 13.62% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 3.52% less often than would be expected.
The average opponent winrate against Master Yi is 52.40%.


Diana
Scorn of the Moon
Karthus wins against Diana 39.78% of the time which is 15.23% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 5.14% less often than would be expected.
The average opponent winrate against Diana is 55.01%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 41.70% of the time which is 10.11% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.01% less often than would be expected.
The average opponent winrate against Warwick is 51.81%.


Graves
the Outlaw
Karthus wins against Graves 42.31% of the time which is 12.34% lower against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 2.25% less often than would be expected.
The average opponent winrate against Graves is 54.65%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 42.77% of the time which is 11.57% lower against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 1.48% less often than would be expected.
The average opponent winrate against Nocturne is 54.34%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 42.86% of the time which is 12.41% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 2.32% less often than would be expected.
The average opponent winrate against Ekko is 55.27%.


Volibear
the Relentless Storm
Karthus wins against Volibear 44.10% of the time which is 7.40% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.69% more often than would be expected.
The average opponent winrate against Volibear is 51.50%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 44.39% of the time which is 10.06% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.03% more often than would be expected.
The average opponent winrate against Xin Zhao is 54.45%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 45.56% of the time which is 9.03% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.06% more often than would be expected.
The average opponent winrate against Kayn is 54.59%.


Zed
the Master of Shadows
Karthus wins against Zed 45.74% of the time which is 12.34% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 2.30% less often than would be expected.
The average opponent winrate against Zed is 58.08%.


Shaco
the Demon Jester
Karthus wins against Shaco 45.79% of the time which is 11.52% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 1.47% less often than would be expected.
The average opponent winrate against Shaco is 57.31%.


Viego
The Ruined King
Karthus wins against Viego 45.80% of the time which is 8.31% lower against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.79% more often than would be expected.
The average opponent winrate against Viego is 54.11%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 46.77% of the time which is 10.62% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.57% less often than would be expected.
The average opponent winrate against Lee Sin is 57.39%.


Jax
Grandmaster at Arms
Karthus wins against Jax 47.26% of the time which is 4.87% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 5.23% more often than would be expected.
The average opponent winrate against Jax is 52.13%.


Sylas
the Unshackled
Karthus wins against Sylas 47.33% of the time which is 8.77% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.31% more often than would be expected.
The average opponent winrate against Sylas is 56.10%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 47.64% of the time which is 8.07% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.01% more often than would be expected.
The average opponent winrate against Pantheon is 55.71%.


Vi
the Piltover Enforcer
Karthus wins against Vi 47.74% of the time which is 7.34% lower against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 2.75% more often than would be expected.
The average opponent winrate against Vi is 55.08%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 50.00% of the time which is 6.96% lower against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 3.10% more often than would be expected.
The average opponent winrate against Kindred is 56.96%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 50.53% of the time which is 6.49% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 3.57% more often than would be expected.
The average opponent winrate against Kha'Zix is 57.02%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 50.93% of the time which is 6.29% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 3.77% more often than would be expected.
The average opponent winrate against Evelynn is 57.22%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 51.49% of the time which is 2.54% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 7.56% more often than would be expected.
The average opponent winrate against Jarvan IV is 54.03%.