

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: 7,631,634
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 7 is the strongest counter to jungle champions of Zac, Nidalee & Ekko. While Karthus jungle is countered most by jungle champions of Rek'Sai, Dr. Mundo & Naafiri. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 41.90% of the time which is 6.19% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 8.95% less often than would be expected.
The average opponent winrate against Rek'Sai is 48.09%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 43.31% of the time which is 4.57% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 7.33% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.88%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 43.38% of the time which is 0.33% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 2.41% less often than would be expected.
The average opponent winrate against Naafiri is 43.05%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 45.02% of the time which is 1.89% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 4.65% less often than would be expected.
The average opponent winrate against Nunu & Willump is 46.91%.


Rengar
the Pridestalker
Karthus wins against Rengar 45.06% of the time which is 5.55% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 8.31% less often than would be expected.
The average opponent winrate against Rengar is 50.61%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 46.00% of the time which is 1.87% lower against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 4.63% less often than would be expected.
The average opponent winrate against Taliyah is 47.87%.


Elise
the Spider Queen
Karthus wins against Elise 46.71% of the time which is 1.86% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 4.62% less often than would be expected.
The average opponent winrate against Elise is 48.57%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 46.82% of the time which is 1.22% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 3.98% less often than would be expected.
The average opponent winrate against Evelynn is 48.04%.


Volibear
the Relentless Storm
Karthus wins against Volibear 46.84% of the time which is 0.71% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 3.47% less often than would be expected.
The average opponent winrate against Volibear is 47.55%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 47.69% of the time which is 1.57% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 4.33% less often than would be expected.
The average opponent winrate against Hecarim is 49.26%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 47.73% of the time which is 0.39% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 2.37% less often than would be expected.
The average opponent winrate against Nocturne is 47.34%.


Briar
the Restrained Hunger
Karthus wins against Briar 48.11% of the time which is 0.68% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 2.08% less often than would be expected.
The average opponent winrate against Briar is 47.43%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 48.45% of the time which is 1.24% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.52% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.21%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 48.60% of the time which is 0.65% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 2.11% less often than would be expected.
The average opponent winrate against Kindred is 47.95%.


Shaco
the Demon Jester
Karthus wins against Shaco 48.79% of the time which is 0.05% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 2.81% less often than would be expected.
The average opponent winrate against Shaco is 48.84%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 49.03% of the time which is 0.43% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 2.33% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.60%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 49.14% of the time which is 2.88% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 0.12% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.26%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 49.56% of the time which is 1.36% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.40% less often than would be expected.
The average opponent winrate against Master Yi is 48.20%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 49.69% of the time which is 3.86% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 1.11% more often than would be expected.
The average opponent winrate against Warwick is 45.83%.


Diana
Scorn of the Moon
Karthus wins against Diana 50.33% of the time which is 2.54% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.22% less often than would be expected.
The average opponent winrate against Diana is 47.79%.


Udyr
the Spirit Walker
Karthus wins against Udyr 50.36% of the time which is 2.80% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 0.04% more often than would be expected.
The average opponent winrate against Udyr is 47.56%.


Talon
the Blade's Shadow
Karthus wins against Talon 50.52% of the time which is 2.53% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 0.23% less often than would be expected.
The average opponent winrate against Talon is 47.99%.


Darius
the Hand of Noxus
Karthus wins against Darius 50.90% of the time which is 3.43% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.67% more often than would be expected.
The average opponent winrate against Darius is 47.47%.


Rammus
the Armordillo
Karthus wins against Rammus 50.96% of the time which is 3.51% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 0.75% more often than would be expected.
The average opponent winrate against Rammus is 47.45%.


Wukong
the Monkey King
Karthus wins against Wukong 51.09% of the time which is 3.01% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 0.25% more often than would be expected.
The average opponent winrate against Wukong is 48.08%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 51.35% of the time which is 3.93% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 1.17% more often than would be expected.
The average opponent winrate against Lillia is 47.42%.


Vi
the Piltover Enforcer
Karthus wins against Vi 51.47% of the time which is 2.33% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 0.43% less often than would be expected.
The average opponent winrate against Vi is 49.14%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 51.63% of the time which is 3.72% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 0.96% more often than would be expected.
The average opponent winrate against Kha'Zix is 47.91%.


Amumu
the Sad Mummy
Karthus wins against Amumu 51.74% of the time which is 3.88% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 1.12% more often than would be expected.
The average opponent winrate against Amumu is 47.86%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 51.81% of the time which is 2.26% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.50% less often than would be expected.
The average opponent winrate against Pantheon is 49.55%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 52.27% of the time which is 4.20% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.44% more often than would be expected.
The average opponent winrate against Kayn is 48.07%.


Viego
The Ruined King
Karthus wins against Viego 52.27% of the time which is 2.62% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.14% less often than would be expected.
The average opponent winrate against Viego is 49.65%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 52.40% of the time which is 4.86% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 2.10% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.54%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 52.43% of the time which is 3.19% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.43% more often than would be expected.
The average opponent winrate against Lee Sin is 49.24%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 52.51% of the time which is 5.55% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.79% more often than would be expected.
The average opponent winrate against Gwen is 46.96%.


Sejuani
Fury of the North
Karthus wins against Sejuani 54.42% of the time which is 4.63% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 1.87% more often than would be expected.
The average opponent winrate against Sejuani is 49.79%.


Zed
the Master of Shadows
Karthus wins against Zed 55.28% of the time which is 4.15% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.39% more often than would be expected.
The average opponent winrate against Zed is 51.13%.


Graves
the Outlaw
Karthus wins against Graves 55.46% of the time which is 6.21% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 3.45% more often than would be expected.
The average opponent winrate against Graves is 49.25%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 56.17% of the time which is 7.02% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 4.26% more often than would be expected.
The average opponent winrate against Zyra is 49.15%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 56.33% of the time which is 8.11% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 5.35% more often than would be expected.
The average opponent winrate against Ekko is 48.22%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 56.63% of the time which is 5.26% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 2.50% more often than would be expected.
The average opponent winrate against Nidalee is 51.37%.


Zac
the Secret Weapon
Karthus wins against Zac 56.69% of the time which is 7.63% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 4.87% more often than would be expected.
The average opponent winrate against Zac is 49.06%.