

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.
Diamond Champions Analysed: 4,107,012
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 15.9 is the strongest counter to jungle champions of Elise, Sejuani & Zed. While Karthus jungle is countered most by jungle champions of Nidalee, Wukong & Nunu & Willump. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 43.79% of the time which is 7.75% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 9.71% less often than would be expected.
The average opponent winrate against Nidalee is 51.54%.


Wukong
the Monkey King
Karthus wins against Wukong 44.35% of the time which is 4.98% lower against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 6.94% less often than would be expected.
The average opponent winrate against Wukong is 49.33%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 45.39% of the time which is 3.46% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 5.42% less often than would be expected.
The average opponent winrate against Nunu & Willump is 48.85%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 46.53% of the time which is 2.01% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 3.97% less often than would be expected.
The average opponent winrate against Evelynn is 48.54%.


Diana
Scorn of the Moon
Karthus wins against Diana 46.58% of the time which is 3.25% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 5.21% less often than would be expected.
The average opponent winrate against Diana is 49.83%.


Rengar
the Pridestalker
Karthus wins against Rengar 47.20% of the time which is 2.55% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 4.51% less often than would be expected.
The average opponent winrate against Rengar is 49.75%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 47.25% of the time which is 0.89% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 2.85% less often than would be expected.
The average opponent winrate against Master Yi is 48.14%.


Volibear
the Relentless Storm
Karthus wins against Volibear 48.24% of the time which is 0.01% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.97% less often than would be expected.
The average opponent winrate against Volibear is 48.25%.


Talon
the Blade's Shadow
Karthus wins against Talon 48.71% of the time which is 0.58% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 2.54% less often than would be expected.
The average opponent winrate against Talon is 49.29%.


Ivern
the Green Father
Karthus wins against Ivern 48.76% of the time which is 0.95% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 1.01% less often than would be expected.
The average opponent winrate against Ivern is 47.81%.


Viego
The Ruined King
Karthus wins against Viego 49.48% of the time which is 0.92% lower against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 2.88% less often than would be expected.
The average opponent winrate against Viego is 50.40%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 49.71% of the time which is 0.66% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 1.30% less often than would be expected.
The average opponent winrate against Lillia is 49.05%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.72% of the time which is 0.42% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.54% less often than would be expected.
The average opponent winrate against Pantheon is 49.30%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 50.00% of the time which is 0.51% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.47% less often than would be expected.
The average opponent winrate against Gwen is 50.51%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 50.15% of the time which is 0.40% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.56% less often than would be expected.
The average opponent winrate against Lee Sin is 49.75%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 50.35% of the time which is 2.28% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 0.32% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.07%.


Graves
the Outlaw
Karthus wins against Graves 50.83% of the time which is 0.86% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 1.10% less often than would be expected.
The average opponent winrate against Graves is 49.97%.


Vi
the Piltover Enforcer
Karthus wins against Vi 51.22% of the time which is 2.04% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 0.08% more often than would be expected.
The average opponent winrate against Vi is 49.18%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 51.36% of the time which is 1.91% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 0.05% less often than would be expected.
The average opponent winrate against Hecarim is 49.45%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 51.43% of the time which is 2.68% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 0.72% more often than would be expected.
The average opponent winrate against Naafiri is 48.75%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 51.55% of the time which is 3.60% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.64% more often than would be expected.
The average opponent winrate against Xin Zhao is 47.95%.


Shaco
the Demon Jester
Karthus wins against Shaco 51.97% of the time which is 4.08% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 2.12% more often than would be expected.
The average opponent winrate against Shaco is 47.89%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 51.97% of the time which is 3.77% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.81% more often than would be expected.
The average opponent winrate against Kayn is 48.20%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 52.38% of the time which is 4.25% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 2.29% more often than would be expected.
The average opponent winrate against Bel'Veth is 48.13%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 52.44% of the time which is 3.74% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 1.78% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.70%.


Udyr
the Spirit Walker
Karthus wins against Udyr 52.54% of the time which is 3.69% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 1.73% more often than would be expected.
The average opponent winrate against Udyr is 48.85%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 52.75% of the time which is 3.73% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 1.77% more often than would be expected.
The average opponent winrate against Kindred is 49.02%.


Briar
the Restrained Hunger
Karthus wins against Briar 52.94% of the time which is 4.69% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 2.73% more often than would be expected.
The average opponent winrate against Briar is 48.25%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 53.78% of the time which is 6.54% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 4.58% more often than would be expected.
The average opponent winrate against Warwick is 47.24%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 53.90% of the time which is 6.24% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 4.28% more often than would be expected.
The average opponent winrate against Ekko is 47.66%.


Zac
the Secret Weapon
Karthus wins against Zac 54.02% of the time which is 5.10% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 3.14% more often than would be expected.
The average opponent winrate against Zac is 48.92%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 54.55% of the time which is 7.10% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 5.14% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.45%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 55.06% of the time which is 6.29% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 4.33% more often than would be expected.
The average opponent winrate against Nocturne is 48.77%.


Zed
the Master of Shadows
Karthus wins against Zed 56.27% of the time which is 5.13% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.17% more often than would be expected.
The average opponent winrate against Zed is 51.14%.


Sejuani
Fury of the North
Karthus wins against Sejuani 56.86% of the time which is 5.70% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 3.74% more often than would be expected.
The average opponent winrate against Sejuani is 51.16%.


Elise
the Spider Queen
Karthus wins against Elise 57.78% of the time which is 8.65% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 6.69% more often than would be expected.
The average opponent winrate against Elise is 49.13%.