

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: 7,804,609
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 15.16 is the strongest counter to jungle champions of Zed, Amumu & Graves. While Karthus jungle is countered most by jungle champions of Udyr, Hecarim & Talon. 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 38.94% of the time which is 8.97% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 10.22% less often than would be expected.
The average opponent winrate against Udyr is 47.91%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 41.71% of the time which is 7.49% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 8.74% less often than would be expected.
The average opponent winrate against Hecarim is 49.20%.


Talon
the Blade's Shadow
Karthus wins against Talon 42.19% of the time which is 5.84% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 7.09% less often than would be expected.
The average opponent winrate against Talon is 48.03%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 43.28% of the time which is 6.30% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 7.55% less often than would be expected.
The average opponent winrate against Nidalee is 49.58%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 44.35% of the time which is 3.76% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 5.01% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.11%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 45.34% of the time which is 2.31% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 3.56% less often than would be expected.
The average opponent winrate against Ekko is 47.65%.


Volibear
the Relentless Storm
Karthus wins against Volibear 45.61% of the time which is 0.06% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.19% less often than would be expected.
The average opponent winrate against Volibear is 45.55%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 45.70% of the time which is 0.87% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 2.12% less often than would be expected.
The average opponent winrate against Fiddlesticks is 46.57%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 46.71% of the time which is 0.41% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 1.66% less often than would be expected.
The average opponent winrate against Evelynn is 47.12%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 47.14% of the time which is 0.38% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 0.87% less often than would be expected.
The average opponent winrate against Master Yi is 46.76%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 47.24% of the time which is 0.02% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 1.27% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.26%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 47.40% of the time which is 2.30% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 1.05% more often than would be expected.
The average opponent winrate against Warwick is 45.10%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 47.75% of the time which is 0.40% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.65% less often than would be expected.
The average opponent winrate against Kayn is 48.15%.


Qiyana
Empress of the Elements
Karthus wins against Qiyana 47.98% of the time which is 1.97% lower against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 3.22% less often than would be expected.
The average opponent winrate against Qiyana is 49.95%.


Rengar
the Pridestalker
Karthus wins against Rengar 48.53% of the time which is 1.72% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 2.97% less often than would be expected.
The average opponent winrate against Rengar is 50.25%.


Trundle
the Troll King
Karthus wins against Trundle 48.90% of the time which is 1.80% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 0.55% more often than would be expected.
The average opponent winrate against Trundle is 47.10%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.44% of the time which is 0.06% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.19% less often than would be expected.
The average opponent winrate against Pantheon is 49.38%.


Viego
The Ruined King
Karthus wins against Viego 49.45% of the time which is 0.85% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.40% less often than would be expected.
The average opponent winrate against Viego is 48.60%.


Elise
the Spider Queen
Karthus wins against Elise 49.67% of the time which is 0.88% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 0.37% less often than would be expected.
The average opponent winrate against Elise is 48.79%.


Zac
the Secret Weapon
Karthus wins against Zac 49.70% of the time which is 0.77% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 0.48% less often than would be expected.
The average opponent winrate against Zac is 48.93%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 49.73% of the time which is 0.82% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 0.43% less often than would be expected.
The average opponent winrate against Lillia is 48.91%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 49.74% of the time which is 1.79% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.54% more often than would be expected.
The average opponent winrate against Kindred is 47.95%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 50.00% of the time which is 1.65% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 0.40% more often than would be expected.
The average opponent winrate against Naafiri is 48.35%.


Sylas
the Unshackled
Karthus wins against Sylas 50.36% of the time which is 0.18% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.07% less often than would be expected.
The average opponent winrate against Sylas is 50.18%.


Wukong
the Monkey King
Karthus wins against Wukong 50.50% of the time which is 2.87% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 1.62% more often than would be expected.
The average opponent winrate against Wukong is 47.63%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 50.76% of the time which is 2.49% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 1.24% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.27%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 50.87% of the time which is 3.80% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 2.55% more often than would be expected.
The average opponent winrate against Kha'Zix is 47.07%.


Diana
Scorn of the Moon
Karthus wins against Diana 51.97% of the time which is 3.83% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 2.58% more often than would be expected.
The average opponent winrate against Diana is 48.14%.


Vi
the Piltover Enforcer
Karthus wins against Vi 52.05% of the time which is 2.18% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 0.93% more often than would be expected.
The average opponent winrate against Vi is 49.87%.


Shaco
the Demon Jester
Karthus wins against Shaco 52.22% of the time which is 3.18% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 1.93% more often than would be expected.
The average opponent winrate against Shaco is 49.04%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 52.30% of the time which is 3.63% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 2.38% more often than would be expected.
The average opponent winrate against Nocturne is 48.67%.


Briar
the Restrained Hunger
Karthus wins against Briar 52.40% of the time which is 6.83% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 5.58% more often than would be expected.
The average opponent winrate against Briar is 45.57%.


Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 52.98% of the time which is 3.99% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 2.74% more often than would be expected.
The average opponent winrate against Rek'Sai is 48.99%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 53.06% of the time which is 3.50% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 2.25% more often than would be expected.
The average opponent winrate against Lee Sin is 49.56%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 53.33% of the time which is 4.55% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 3.30% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.78%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 54.10% of the time which is 1.41% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.16% more often than would be expected.
The average opponent winrate against Nautilus is 52.69%.


Graves
the Outlaw
Karthus wins against Graves 55.69% of the time which is 6.59% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 5.34% more often than would be expected.
The average opponent winrate against Graves is 49.10%.


Amumu
the Sad Mummy
Karthus wins against Amumu 56.39% of the time which is 8.91% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 7.66% more often than would be expected.
The average opponent winrate against Amumu is 47.48%.


Zed
the Master of Shadows
Karthus wins against Zed 56.89% of the time which is 6.30% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 5.05% more often than would be expected.
The average opponent winrate against Zed is 50.59%.