

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: 7,832,275
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, Graves & Nidalee. While Karthus jungle is countered most by jungle champions of Naafiri, Nunu & Willump & Rengar. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 43.37% of the time which is 0.28% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 3.31% less often than would be expected.
The average opponent winrate against Naafiri is 43.65%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 43.38% of the time which is 3.68% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 6.73% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.06%.


Rengar
the Pridestalker
Karthus wins against Rengar 44.07% of the time which is 6.67% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 9.72% less often than would be expected.
The average opponent winrate against Rengar is 50.74%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 45.19% of the time which is 2.17% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.22% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.36%.


Volibear
the Relentless Storm
Karthus wins against Volibear 45.96% of the time which is 1.42% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 4.47% less often than would be expected.
The average opponent winrate against Volibear is 47.38%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 46.06% of the time which is 2.21% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 5.26% less often than would be expected.
The average opponent winrate against Evelynn is 48.27%.


Elise
the Spider Queen
Karthus wins against Elise 47.06% of the time which is 0.89% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 3.94% less often than would be expected.
The average opponent winrate against Elise is 47.95%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 47.44% of the time which is 1.33% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 4.38% less often than would be expected.
The average opponent winrate against Hecarim is 48.77%.


Udyr
the Spirit Walker
Karthus wins against Udyr 47.59% of the time which is 0.16% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 2.89% less often than would be expected.
The average opponent winrate against Udyr is 47.43%.


Talon
the Blade's Shadow
Karthus wins against Talon 47.91% of the time which is 0.02% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 3.03% less often than would be expected.
The average opponent winrate against Talon is 47.89%.


Shaco
the Demon Jester
Karthus wins against Shaco 47.95% of the time which is 1.31% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 4.36% less often than would be expected.
The average opponent winrate against Shaco is 49.26%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 48.03% of the time which is 0.76% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 3.81% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.79%.


Diana
Scorn of the Moon
Karthus wins against Diana 48.73% of the time which is 0.64% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 2.41% less often than would be expected.
The average opponent winrate against Diana is 48.09%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 49.02% of the time which is 1.60% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 1.45% less often than would be expected.
The average opponent winrate against Nocturne is 47.42%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 49.72% of the time which is 2.45% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.60% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.27%.


Ivern
the Green Father
Karthus wins against Ivern 50.00% of the time which is 1.37% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 1.68% less often than would be expected.
The average opponent winrate against Ivern is 48.63%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 50.00% of the time which is 3.39% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 0.34% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.61%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 50.49% of the time which is 2.37% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.68% less often than would be expected.
The average opponent winrate against Kindred is 48.12%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 50.51% of the time which is 2.95% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 0.10% less often than would be expected.
The average opponent winrate against Lillia is 47.56%.


Darius
the Hand of Noxus
Karthus wins against Darius 50.57% of the time which is 3.26% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.21% more often than would be expected.
The average opponent winrate against Darius is 47.31%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 51.16% of the time which is 5.25% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.21% more often than would be expected.
The average opponent winrate against Warwick is 45.91%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 52.10% of the time which is 4.65% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 1.60% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.45%.


Amumu
the Sad Mummy
Karthus wins against Amumu 52.13% of the time which is 4.71% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 1.66% more often than would be expected.
The average opponent winrate against Amumu is 47.42%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 52.17% of the time which is 4.06% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.01% more often than would be expected.
The average opponent winrate against Kayn is 48.11%.


Wukong
the Monkey King
Karthus wins against Wukong 52.24% of the time which is 4.21% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 1.16% more often than would be expected.
The average opponent winrate against Wukong is 48.03%.


Sejuani
Fury of the North
Karthus wins against Sejuani 52.26% of the time which is 2.49% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 0.56% less often than would be expected.
The average opponent winrate against Sejuani is 49.77%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 52.48% of the time which is 3.04% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 0.01% less often than would be expected.
The average opponent winrate against Zyra is 49.44%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 52.52% of the time which is 4.20% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 1.15% more often than would be expected.
The average opponent winrate against Ekko is 48.32%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 52.57% of the time which is 4.75% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 1.70% more often than would be expected.
The average opponent winrate against Kha'Zix is 47.82%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 52.80% of the time which is 4.53% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.48% more often than would be expected.
The average opponent winrate against Master Yi is 48.27%.


Vi
the Piltover Enforcer
Karthus wins against Vi 52.86% of the time which is 4.12% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 1.07% more often than would be expected.
The average opponent winrate against Vi is 48.74%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 52.88% of the time which is 3.48% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.43% more often than would be expected.
The average opponent winrate against Pantheon is 49.40%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 52.89% of the time which is 3.68% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.63% more often than would be expected.
The average opponent winrate against Lee Sin is 49.21%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 53.33% of the time which is 6.42% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.37% more often than would be expected.
The average opponent winrate against Gwen is 46.91%.


Briar
the Restrained Hunger
Karthus wins against Briar 54.31% of the time which is 6.64% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 3.59% more often than would be expected.
The average opponent winrate against Briar is 47.67%.


Viego
The Ruined King
Karthus wins against Viego 54.32% of the time which is 4.79% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.74% more often than would be expected.
The average opponent winrate against Viego is 49.53%.


Zed
the Master of Shadows
Karthus wins against Zed 54.89% of the time which is 3.52% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.47% more often than would be expected.
The average opponent winrate against Zed is 51.37%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 55.97% of the time which is 4.47% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 1.42% more often than would be expected.
The average opponent winrate against Nidalee is 51.50%.


Graves
the Outlaw
Karthus wins against Graves 56.77% of the time which is 7.59% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 4.54% more often than would be expected.
The average opponent winrate against Graves is 49.18%.


Zac
the Secret Weapon
Karthus wins against Zac 57.20% of the time which is 7.75% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 4.70% more often than would be expected.
The average opponent winrate against Zac is 49.45%.