

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: 16,055,008
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 15.5 is the strongest counter to jungle champions of Rammus, Teemo & Zyra. While Karthus jungle is countered most by jungle champions of Dr. Mundo, Yorick & Shyvana. 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 45.20% of the time which is 2.24% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.89% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.44%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 45.90% of the time which is 0.66% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 2.98% less often than would be expected.
The average opponent winrate against Yorick is 45.24%.


Shyvana
the Half-Dragon
Karthus wins against Shyvana 46.50% of the time which is 0.72% lower against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 4.37% less often than would be expected.
The average opponent winrate against Shyvana is 47.22%.


Darius
the Hand of Noxus
Karthus wins against Darius 46.96% of the time which is 2.91% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.72% less often than would be expected.
The average opponent winrate against Darius is 44.05%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 47.59% of the time which is 0.26% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 3.91% less often than would be expected.
The average opponent winrate against Evelynn is 47.85%.


Volibear
the Relentless Storm
Karthus wins against Volibear 47.90% of the time which is 0.58% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 3.07% less often than would be expected.
The average opponent winrate against Volibear is 47.32%.


Maokai
the Twisted Treant
Karthus wins against Maokai 48.00% of the time which is 2.32% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 5.97% less often than would be expected.
The average opponent winrate against Maokai is 50.32%.


Udyr
the Spirit Walker
Karthus wins against Udyr 48.33% of the time which is 0.20% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 3.45% less often than would be expected.
The average opponent winrate against Udyr is 48.13%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 48.36% of the time which is 1.76% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.89% less often than would be expected.
The average opponent winrate against Master Yi is 46.60%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 48.66% of the time which is 0.19% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 3.46% less often than would be expected.
The average opponent winrate against Hecarim is 48.47%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 48.74% of the time which is 2.14% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 1.51% less often than would be expected.
The average opponent winrate against Nunu & Willump is 46.60%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.43% of the time which is 2.32% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.33% less often than would be expected.
The average opponent winrate against Gwen is 47.11%.


Ivern
the Green Father
Karthus wins against Ivern 49.48% of the time which is 0.85% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 2.80% less often than would be expected.
The average opponent winrate against Ivern is 48.63%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 49.67% of the time which is 2.24% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.41% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.43%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 49.70% of the time which is 1.64% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 2.01% less often than would be expected.
The average opponent winrate against Ekko is 48.06%.


Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 50.00% of the time which is 2.20% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 1.45% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.80%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 50.11% of the time which is 2.33% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 1.32% less often than would be expected.
The average opponent winrate against Kindred is 47.78%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 50.14% of the time which is 1.15% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.50% less often than would be expected.
The average opponent winrate against Pantheon is 48.99%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 50.22% of the time which is 1.80% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 1.85% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.42%.


Talon
the Blade's Shadow
Karthus wins against Talon 50.26% of the time which is 1.72% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.93% less often than would be expected.
The average opponent winrate against Talon is 48.54%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 50.50% of the time which is 1.64% higher against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 2.01% less often than would be expected.
The average opponent winrate against Qiyana is 48.86%.


Zac
the Secret Weapon
Karthus wins against Zac 50.94% of the time which is 1.87% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 1.78% less often than would be expected.
The average opponent winrate against Zac is 49.07%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 51.05% of the time which is 0.07% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.72% less often than would be expected.
The average opponent winrate against Gragas is 51.12%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 51.20% of the time which is 0.60% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 3.05% less often than would be expected.
The average opponent winrate against Nidalee is 50.60%.


Diana
Scorn of the Moon
Karthus wins against Diana 51.53% of the time which is 3.69% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.04% more often than would be expected.
The average opponent winrate against Diana is 47.84%.


Rengar
the Pridestalker
Karthus wins against Rengar 51.88% of the time which is 1.62% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 2.03% less often than would be expected.
The average opponent winrate against Rengar is 50.26%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 51.94% of the time which is 4.79% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 1.14% more often than would be expected.
The average opponent winrate against Nocturne is 47.15%.


Briar
the Restrained Hunger
Karthus wins against Briar 52.02% of the time which is 4.73% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 1.08% more often than would be expected.
The average opponent winrate against Briar is 47.29%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 52.21% of the time which is 3.08% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 0.57% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.13%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 52.41% of the time which is 3.34% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.31% less often than would be expected.
The average opponent winrate against Lee Sin is 49.07%.


Graves
the Outlaw
Karthus wins against Graves 52.60% of the time which is 3.96% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.31% more often than would be expected.
The average opponent winrate against Graves is 48.64%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 52.67% of the time which is 4.62% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.97% more often than would be expected.
The average opponent winrate against Kayn is 48.05%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 52.90% of the time which is 6.26% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 2.61% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.64%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 53.00% of the time which is 7.00% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 3.36% more often than would be expected.
The average opponent winrate against Warwick is 46.00%.


Zed
the Master of Shadows
Karthus wins against Zed 53.39% of the time which is 3.56% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.09% less often than would be expected.
The average opponent winrate against Zed is 49.83%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 53.45% of the time which is 4.67% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.02% more often than would be expected.
The average opponent winrate against Poppy is 48.78%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 53.52% of the time which is 5.55% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 1.90% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.97%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 53.71% of the time which is 4.94% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 1.29% more often than would be expected.
The average opponent winrate against Lillia is 48.77%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 54.44% of the time which is 5.73% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 2.08% more often than would be expected.
The average opponent winrate against Taliyah is 48.71%.


Elise
the Spider Queen
Karthus wins against Elise 54.48% of the time which is 5.95% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 2.30% more often than would be expected.
The average opponent winrate against Elise is 48.53%.


Skarner
the Primordial Sovereign
Karthus wins against Skarner 54.63% of the time which is 0.03% lower against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 3.66% less often than would be expected.
The average opponent winrate against Skarner is 54.66%.


Sejuani
Fury of the North
Karthus wins against Sejuani 54.69% of the time which is 4.60% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 0.95% more often than would be expected.
The average opponent winrate against Sejuani is 50.09%.


Shaco
the Demon Jester
Karthus wins against Shaco 54.90% of the time which is 6.76% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 3.11% more often than would be expected.
The average opponent winrate against Shaco is 48.14%.


Amumu
the Sad Mummy
Karthus wins against Amumu 55.00% of the time which is 7.53% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 3.88% more often than would be expected.
The average opponent winrate against Amumu is 47.47%.


Wukong
the Monkey King
Karthus wins against Wukong 55.12% of the time which is 7.40% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 3.75% more often than would be expected.
The average opponent winrate against Wukong is 47.72%.


Viego
The Ruined King
Karthus wins against Viego 55.16% of the time which is 5.77% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 2.12% more often than would be expected.
The average opponent winrate against Viego is 49.39%.


Vi
the Piltover Enforcer
Karthus wins against Vi 55.46% of the time which is 6.50% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 2.85% more often than would be expected.
The average opponent winrate against Vi is 48.96%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 55.98% of the time which is 6.74% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.09% more often than would be expected.
The average opponent winrate against Zyra is 49.24%.


Teemo
the Swift Scout
Karthus wins against Teemo 56.00% of the time which is 8.60% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 4.95% more often than would be expected.
The average opponent winrate against Teemo is 47.40%.


Rammus
the Armordillo
Karthus wins against Rammus 58.33% of the time which is 11.29% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 7.64% more often than would be expected.
The average opponent winrate against Rammus is 47.04%.