

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: 7,007,680
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 Wukong, Zac & Shaco. While Karthus jungle is countered most by jungle champions of Udyr, Ivern & Sejuani. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Udyr
the Spirit Walker
Karthus wins against Udyr 41.57% of the time which is 6.71% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 8.01% less often than would be expected.
The average opponent winrate against Udyr is 48.28%.


Ivern
the Green Father
Karthus wins against Ivern 42.45% of the time which is 3.90% lower against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 5.20% less often than would be expected.
The average opponent winrate against Ivern is 46.35%.


Sejuani
Fury of the North
Karthus wins against Sejuani 42.74% of the time which is 9.26% lower against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 10.56% less often than would be expected.
The average opponent winrate against Sejuani is 52.00%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 44.25% of the time which is 4.70% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 6.00% less often than would be expected.
The average opponent winrate against Hecarim is 48.95%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 44.53% of the time which is 3.15% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 4.45% less often than would be expected.
The average opponent winrate against Kha'Zix is 47.68%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.80% of the time which is 5.49% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 6.79% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.29%.


Elise
the Spider Queen
Karthus wins against Elise 45.05% of the time which is 3.55% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 4.85% less often than would be expected.
The average opponent winrate against Elise is 48.60%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 45.16% of the time which is 3.30% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.60% less often than would be expected.
The average opponent winrate against Gwen is 48.46%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 46.00% of the time which is 1.71% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 3.01% less often than would be expected.
The average opponent winrate against Ekko is 47.71%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 46.94% of the time which is 1.31% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 2.61% less often than would be expected.
The average opponent winrate against Kayn is 48.25%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 47.24% of the time which is 0.46% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 1.76% less often than would be expected.
The average opponent winrate against Bel'Veth is 47.70%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 47.73% of the time which is 1.31% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 2.61% less often than would be expected.
The average opponent winrate against Naafiri is 49.04%.


Diana
Scorn of the Moon
Karthus wins against Diana 48.10% of the time which is 0.33% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.63% less often than would be expected.
The average opponent winrate against Diana is 48.43%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 48.31% of the time which is 0.35% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 0.95% less often than would be expected.
The average opponent winrate against Evelynn is 47.96%.


Briar
the Restrained Hunger
Karthus wins against Briar 48.45% of the time which is 0.53% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 0.77% less often than would be expected.
The average opponent winrate against Briar is 47.92%.


Vi
the Piltover Enforcer
Karthus wins against Vi 49.31% of the time which is 1.56% lower against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 2.86% less often than would be expected.
The average opponent winrate against Vi is 50.87%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 49.32% of the time which is 1.14% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 2.44% less often than would be expected.
The average opponent winrate against Nidalee is 50.46%.


Volibear
the Relentless Storm
Karthus wins against Volibear 49.37% of the time which is 1.94% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 0.64% more often than would be expected.
The average opponent winrate against Volibear is 47.43%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 49.57% of the time which is 2.88% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 1.58% more often than would be expected.
The average opponent winrate against Nocturne is 46.69%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 49.83% of the time which is 1.36% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.06% more often than would be expected.
The average opponent winrate against Kindred is 48.47%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 50.00% of the time which is 0.01% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.31% less often than would be expected.
The average opponent winrate against Lee Sin is 50.01%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 50.16% of the time which is 2.44% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.14% more often than would be expected.
The average opponent winrate against Master Yi is 47.72%.


Rengar
the Pridestalker
Karthus wins against Rengar 50.21% of the time which is 0.29% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 1.01% less often than would be expected.
The average opponent winrate against Rengar is 49.92%.


Graves
the Outlaw
Karthus wins against Graves 50.23% of the time which is 0.79% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.51% less often than would be expected.
The average opponent winrate against Graves is 49.44%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 50.33% of the time which is 2.02% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.72% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.31%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 50.48% of the time which is 4.22% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.92% more often than would be expected.
The average opponent winrate against Warwick is 46.26%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 51.31% of the time which is 4.27% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 2.97% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.04%.


Amumu
the Sad Mummy
Karthus wins against Amumu 51.97% of the time which is 2.80% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 1.50% more often than would be expected.
The average opponent winrate against Amumu is 49.17%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 52.76% of the time which is 5.38% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 4.08% more often than would be expected.
The average opponent winrate against Nunu & Willump is 47.38%.


Viego
The Ruined King
Karthus wins against Viego 53.10% of the time which is 3.63% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 2.33% more often than would be expected.
The average opponent winrate against Viego is 49.47%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 53.40% of the time which is 4.41% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 3.11% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.99%.


Zed
the Master of Shadows
Karthus wins against Zed 53.57% of the time which is 2.67% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.37% more often than would be expected.
The average opponent winrate against Zed is 50.90%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 53.95% of the time which is 4.80% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 3.50% more often than would be expected.
The average opponent winrate against Lillia is 49.15%.


Talon
the Blade's Shadow
Karthus wins against Talon 54.10% of the time which is 5.32% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 4.02% more often than would be expected.
The average opponent winrate against Talon is 48.78%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 54.92% of the time which is 6.24% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 4.94% more often than would be expected.
The average opponent winrate against Pantheon is 48.68%.


Shaco
the Demon Jester
Karthus wins against Shaco 55.11% of the time which is 6.93% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 5.63% more often than would be expected.
The average opponent winrate against Shaco is 48.18%.


Zac
the Secret Weapon
Karthus wins against Zac 55.46% of the time which is 6.54% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 5.24% more often than would be expected.
The average opponent winrate against Zac is 48.92%.


Wukong
the Monkey King
Karthus wins against Wukong 57.74% of the time which is 9.59% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 8.29% more often than would be expected.
The average opponent winrate against Wukong is 48.15%.