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: 10,824,884
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 14.24 is the strongest counter to jungle champions of Sylas, Zyra & Jarvan IV. While Karthus jungle is countered most by jungle champions of Ivern, Zed & Skarner. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.
Ivern
the Green Father
Karthus wins against Ivern 38.17% of the time which is 9.89% lower against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 12.66% less often than would be expected.
The average opponent winrate against Ivernis 48.06%.
Zed
the Master of Shadows
Karthus wins against Zed 44.07% of the time which is 4.27% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 7.04% less often than would be expected.
The average opponent winrate against Zedis 48.34%.
Skarner
the Primordial Sovereign
Karthus wins against Skarner 45.64% of the time which is 3.60% lower against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 6.37% less often than would be expected.
The average opponent winrate against Skarneris 49.24%.
Volibear
the Relentless Storm
Karthus wins against Volibear 45.82% of the time which is 1.94% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 4.71% less often than would be expected.
The average opponent winrate against Volibearis 47.76%.
Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 47.72% of the time which is 0.97% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 1.80% less often than would be expected.
The average opponent winrate against Nunu & Willumpis 46.75%.
Briar
the Restrained Hunger
Karthus wins against Briar 48.28% of the time which is 1.20% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 1.57% less often than would be expected.
The average opponent winrate against Briaris 47.08%.
Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 48.32% of the time which is 0.45% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 3.22% less often than would be expected.
The average opponent winrate against Master Yiis 48.77%.
Shyvana
the Half-Dragon
Karthus wins against Shyvana 48.35% of the time which is 0.66% higher against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 2.11% less often than would be expected.
The average opponent winrate against Shyvanais 47.69%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 48.47% of the time which is 0.58% lower against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 3.35% less often than would be expected.
The average opponent winrate against Taliyahis 49.05%.
Talon
the Blade's Shadow
Karthus wins against Talon 48.87% of the time which is 0.47% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 2.30% less often than would be expected.
The average opponent winrate against Talonis 48.40%.
Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 49.05% of the time which is 0.11% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 2.66% less often than would be expected.
The average opponent winrate against Bel'Vethis 48.94%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 49.11% of the time which is 0.34% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 3.11% less often than would be expected.
The average opponent winrate against Poppyis 49.45%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 49.41% of the time which is 1.60% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 1.17% less often than would be expected.
The average opponent winrate against Ekkois 47.81%.
Hecarim
the Shadow of War
Karthus wins against Hecarim 49.46% of the time which is 0.33% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 2.44% less often than would be expected.
The average opponent winrate against Hecarimis 49.13%.
Udyr
the Spirit Walker
Karthus wins against Udyr 49.64% of the time which is 1.16% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 1.61% less often than would be expected.
The average opponent winrate against Udyris 48.48%.
Sejuani
Fury of the North
Karthus wins against Sejuani 50.15% of the time which is 0.67% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 2.10% less often than would be expected.
The average opponent winrate against Sejuaniis 49.48%.
Evelynn
Agony's Embrace
Karthus wins against Evelynn 50.16% of the time which is 1.33% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 1.44% less often than would be expected.
The average opponent winrate against Evelynnis 48.83%.
Nidalee
the Bestial Huntress
Karthus wins against Nidalee 50.23% of the time which is 0.31% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 3.08% less often than would be expected.
The average opponent winrate against Nidaleeis 50.54%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 50.35% of the time which is 2.89% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.12% more often than would be expected.
The average opponent winrate against Kaynis 47.46%.
Viego
The Ruined King
Karthus wins against Viego 50.36% of the time which is 1.61% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.16% less often than would be expected.
The average opponent winrate against Viegois 48.75%.
Lillia
the Bashful Bloom
Karthus wins against Lillia 50.55% of the time which is 1.72% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 1.05% less often than would be expected.
The average opponent winrate against Lilliais 48.83%.
Graves
the Outlaw
Karthus wins against Graves 50.56% of the time which is 1.93% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.84% less often than would be expected.
The average opponent winrate against Gravesis 48.63%.
Diana
Scorn of the Moon
Karthus wins against Diana 50.71% of the time which is 2.52% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.25% less often than would be expected.
The average opponent winrate against Dianais 48.19%.
Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 50.83% of the time which is 2.55% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.22% less often than would be expected.
The average opponent winrate against Pantheonis 48.28%.
Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 50.92% of the time which is 2.82% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.05% more often than would be expected.
The average opponent winrate against Xin Zhaois 48.10%.
Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 50.92% of the time which is 3.12% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 0.35% more often than would be expected.
The average opponent winrate against Fiddlesticksis 47.80%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 51.04% of the time which is 5.19% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.43% more often than would be expected.
The average opponent winrate against Warwickis 45.85%.
Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 51.46% of the time which is 3.85% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 1.08% more often than would be expected.
The average opponent winrate against Kha'Zixis 47.61%.
Elise
the Spider Queen
Karthus wins against Elise 51.80% of the time which is 3.10% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 0.33% more often than would be expected.
The average opponent winrate against Eliseis 48.70%.
Vi
the Piltover Enforcer
Karthus wins against Vi 51.90% of the time which is 3.26% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 0.49% more often than would be expected.
The average opponent winrate against Viis 48.64%.
Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 52.05% of the time which is 3.98% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 1.21% more often than would be expected.
The average opponent winrate against Rek'Saiis 48.07%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 52.24% of the time which is 3.03% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.26% more often than would be expected.
The average opponent winrate against Lee Sinis 49.21%.
Kindred
The Eternal Hunters
Karthus wins against Kindred 52.33% of the time which is 2.64% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.13% less often than would be expected.
The average opponent winrate against Kindredis 49.69%.
Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 52.53% of the time which is 6.11% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 3.34% more often than would be expected.
The average opponent winrate against Nocturneis 46.42%.
Teemo
the Swift Scout
Karthus wins against Teemo 52.78% of the time which is 4.56% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.79% more often than would be expected.
The average opponent winrate against Teemois 48.22%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 53.08% of the time which is 5.32% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.55% more often than would be expected.
The average opponent winrate against Gwenis 47.76%.
Zac
the Secret Weapon
Karthus wins against Zac 53.13% of the time which is 3.47% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 0.70% more often than would be expected.
The average opponent winrate against Zacis 49.66%.
Rammus
the Armordillo
Karthus wins against Rammus 53.36% of the time which is 5.84% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 3.07% more often than would be expected.
The average opponent winrate against Rammusis 47.52%.
Shaco
the Demon Jester
Karthus wins against Shaco 53.74% of the time which is 6.12% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 3.35% more often than would be expected.
The average opponent winrate against Shacois 47.62%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 53.82% of the time which is 3.24% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.47% more often than would be expected.
The average opponent winrate against Gragasis 50.58%.
Amumu
the Sad Mummy
Karthus wins against Amumu 54.17% of the time which is 6.18% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 3.41% more often than would be expected.
The average opponent winrate against Amumuis 47.99%.
Rengar
the Pridestalker
Karthus wins against Rengar 54.62% of the time which is 4.07% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 1.30% more often than would be expected.
The average opponent winrate against Rengaris 50.55%.
Wukong
the Monkey King
Karthus wins against Wukong 55.32% of the time which is 8.28% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 5.51% more often than would be expected.
The average opponent winrate against Wukongis 47.04%.
Ambessa
Matriarch of War
Karthus wins against Ambessa 55.63% of the time which is 0.57% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 2.18% less often than would be expected.
The average opponent winrate against Ambessais 55.06%.
Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 55.79% of the time which is 7.66% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 4.89% more often than would be expected.
The average opponent winrate against Jarvan IVis 48.13%.
Zyra
Rise of the Thorns
Karthus wins against Zyra 56.72% of the time which is 8.85% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 6.08% more often than would be expected.
The average opponent winrate against Zyrais 47.87%.
Sylas
the Unshackled
Karthus wins against Sylas 61.74% of the time which is 9.56% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 6.79% more often than would be expected.
The average opponent winrate against Sylasis 52.18%.