

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: 33,039,863
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 30 is the strongest counter to jungle champions of Brand, Jax & Morgana. While Karthus jungle is countered most by jungle champions of Dr. Mundo, Master Yi & Ivern. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.60% of the time which is 4.58% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 6.01% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.18%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 46.05% of the time which is 1.70% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 3.13% less often than would be expected.
The average opponent winrate against Master Yi is 47.75%.


Ivern
the Green Father
Karthus wins against Ivern 46.79% of the time which is 0.10% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 1.33% less often than would be expected.
The average opponent winrate against Ivern is 46.69%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 46.86% of the time which is 4.16% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 5.59% less often than would be expected.
The average opponent winrate against Nidalee is 51.02%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 47.08% of the time which is 2.02% lower against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 3.45% less often than would be expected.
The average opponent winrate against Qiyana is 49.10%.


Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 47.15% of the time which is 0.42% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 1.85% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.57%.


Darius
the Hand of Noxus
Karthus wins against Darius 47.48% of the time which is 1.72% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 3.15% less often than would be expected.
The average opponent winrate against Darius is 49.20%.


Volibear
the Relentless Storm
Karthus wins against Volibear 47.48% of the time which is 0.16% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.27% less often than would be expected.
The average opponent winrate against Volibear is 47.32%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 48.03% of the time which is 1.45% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.02% more often than would be expected.
The average opponent winrate against Yorick is 46.58%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 48.05% of the time which is 0.66% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 2.09% less often than would be expected.
The average opponent winrate against Hecarim is 48.71%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 48.18% of the time which is 0.51% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 1.94% less often than would be expected.
The average opponent winrate against Naafiri is 48.69%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 48.47% of the time which is 0.27% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 1.16% less often than would be expected.
The average opponent winrate against Ekko is 48.20%.


Teemo
the Swift Scout
Karthus wins against Teemo 48.47% of the time which is 0.06% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.37% less often than would be expected.
The average opponent winrate against Teemo is 48.41%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 48.57% of the time which is 0.88% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 0.55% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.69%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 48.57% of the time which is 0.31% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.12% less often than would be expected.
The average opponent winrate against Kayn is 48.26%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 48.86% of the time which is 0.80% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 0.63% less often than would be expected.
The average opponent winrate against Evelynn is 48.06%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 48.86% of the time which is 0.93% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 0.50% less often than would be expected.
The average opponent winrate against Kha'Zix is 47.93%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 48.88% of the time which is 1.46% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 0.03% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.42%.


Shyvana
the Half-Dragon
Karthus wins against Shyvana 48.94% of the time which is 0.23% lower against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 1.66% less often than would be expected.
The average opponent winrate against Shyvana is 49.17%.


Udyr
the Spirit Walker
Karthus wins against Udyr 48.95% of the time which is 0.27% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 1.16% less often than would be expected.
The average opponent winrate against Udyr is 48.68%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 48.99% of the time which is 1.70% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.27% more often than would be expected.
The average opponent winrate against Nocturne is 47.29%.


Diana
Scorn of the Moon
Karthus wins against Diana 49.32% of the time which is 0.40% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.03% less often than would be expected.
The average opponent winrate against Diana is 48.92%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.71% of the time which is 0.44% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 0.99% less often than would be expected.
The average opponent winrate against Gwen is 49.27%.


Trundle
the Troll King
Karthus wins against Trundle 50.00% of the time which is 3.41% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 1.98% more often than would be expected.
The average opponent winrate against Trundle is 46.59%.


Elise
the Spider Queen
Karthus wins against Elise 50.15% of the time which is 2.10% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 0.67% more often than would be expected.
The average opponent winrate against Elise is 48.05%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 50.34% of the time which is 2.28% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.85% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.06%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 50.41% of the time which is 4.04% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.61% more often than would be expected.
The average opponent winrate against Warwick is 46.37%.


Rengar
the Pridestalker
Karthus wins against Rengar 50.41% of the time which is 0.23% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 1.20% less often than would be expected.
The average opponent winrate against Rengar is 50.18%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 50.46% of the time which is 2.27% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.84% more often than would be expected.
The average opponent winrate against Kindred is 48.19%.


Rammus
the Armordillo
Karthus wins against Rammus 50.47% of the time which is 2.99% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 1.56% more often than would be expected.
The average opponent winrate against Rammus is 47.48%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 50.67% of the time which is 1.85% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 0.42% more often than would be expected.
The average opponent winrate against Taliyah is 48.82%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 50.78% of the time which is 2.51% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 1.08% more often than would be expected.
The average opponent winrate against Bel'Veth is 48.27%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 50.83% of the time which is 1.63% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 0.20% more often than would be expected.
The average opponent winrate against Lillia is 49.20%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 50.87% of the time which is 1.03% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.40% less often than would be expected.
The average opponent winrate against Gragas is 49.84%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 50.98% of the time which is 3.11% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.68% more often than would be expected.
The average opponent winrate against Poppy is 47.87%.


Briar
the Restrained Hunger
Karthus wins against Briar 51.14% of the time which is 3.65% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 2.22% more often than would be expected.
The average opponent winrate against Briar is 47.49%.


Graves
the Outlaw
Karthus wins against Graves 51.23% of the time which is 1.81% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.38% more often than would be expected.
The average opponent winrate against Graves is 49.42%.


Talon
the Blade's Shadow
Karthus wins against Talon 51.26% of the time which is 2.23% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 0.80% more often than would be expected.
The average opponent winrate against Talon is 49.03%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 51.34% of the time which is 2.86% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.43% more often than would be expected.
The average opponent winrate against Pantheon is 48.48%.


Sejuani
Fury of the North
Karthus wins against Sejuani 51.41% of the time which is 0.70% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 0.73% less often than would be expected.
The average opponent winrate against Sejuani is 50.71%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 51.50% of the time which is 1.52% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.09% more often than would be expected.
The average opponent winrate against Lee Sin is 49.98%.


Zed
the Master of Shadows
Karthus wins against Zed 51.68% of the time which is 0.77% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.66% less often than would be expected.
The average opponent winrate against Zed is 50.91%.


Viego
The Ruined King
Karthus wins against Viego 52.16% of the time which is 2.64% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.21% more often than would be expected.
The average opponent winrate against Viego is 49.52%.


Wukong
the Monkey King
Karthus wins against Wukong 52.21% of the time which is 4.27% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 2.84% more often than would be expected.
The average opponent winrate against Wukong is 47.94%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 52.27% of the time which is 3.89% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 2.46% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.38%.


Amumu
the Sad Mummy
Karthus wins against Amumu 52.40% of the time which is 3.50% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 2.07% more often than would be expected.
The average opponent winrate against Amumu is 48.90%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 52.46% of the time which is 3.05% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 1.62% more often than would be expected.
The average opponent winrate against Zyra is 49.41%.


Vi
the Piltover Enforcer
Karthus wins against Vi 52.87% of the time which is 2.46% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 1.03% more often than would be expected.
The average opponent winrate against Vi is 50.41%.


Shaco
the Demon Jester
Karthus wins against Shaco 52.94% of the time which is 4.85% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 3.42% more often than would be expected.
The average opponent winrate against Shaco is 48.09%.


Zac
the Secret Weapon
Karthus wins against Zac 54.00% of the time which is 4.76% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 3.33% more often than would be expected.
The average opponent winrate against Zac is 49.24%.


Sylas
the Unshackled
Karthus wins against Sylas 54.17% of the time which is 1.57% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.14% more often than would be expected.
The average opponent winrate against Sylas is 52.60%.


Maokai
the Twisted Treant
Karthus wins against Maokai 54.29% of the time which is 2.69% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 1.26% more often than would be expected.
The average opponent winrate against Maokai is 51.60%.


Skarner
the Primordial Sovereign
Karthus wins against Skarner 54.69% of the time which is 0.98% higher against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 0.45% less often than would be expected.
The average opponent winrate against Skarner is 53.71%.


Morgana
the Fallen
Karthus wins against Morgana 56.92% of the time which is 7.72% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 6.29% more often than would be expected.
The average opponent winrate against Morgana is 49.20%.


Jax
Grandmaster at Arms
Karthus wins against Jax 57.32% of the time which is 8.45% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 7.02% more often than would be expected.
The average opponent winrate against Jax is 48.87%.


Brand
the Burning Vengeance
Karthus wins against Brand 58.49% of the time which is 6.89% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 5.46% more often than would be expected.
The average opponent winrate against Brand is 51.60%.