

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.
Master+ Champions Analysed: 4,027,144
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 30 is the strongest counter to jungle champions of Zac, Zyra & Fiddlesticks. While Karthus jungle is countered most by jungle champions of Volibear, Nidalee & Nunu & Willump. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Volibear
the Relentless Storm
Karthus wins against Volibear 43.98% of the time which is 3.15% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 8.07% less often than would be expected.
The average opponent winrate against Volibear is 47.13%.


Nidalee
the Bestial Huntress
Karthus wins against Nidalee 44.73% of the time which is 2.38% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 7.30% less often than would be expected.
The average opponent winrate against Nidalee is 47.11%.


Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 46.11% of the time which is 0.01% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 4.92% less often than would be expected.
The average opponent winrate against Nunu & Willump is 46.12%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 47.90% of the time which is 0.57% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.49% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.47%.


Kindred
The Eternal Hunters
Karthus wins against Kindred 49.82% of the time which is 4.70% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.21% less often than would be expected.
The average opponent winrate against Kindred is 45.12%.


Shaco
the Demon Jester
Karthus wins against Shaco 49.84% of the time which is 4.16% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 0.75% less often than would be expected.
The average opponent winrate against Shaco is 45.68%.


Talon
the Blade's Shadow
Karthus wins against Talon 50.00% of the time which is 3.21% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.71% less often than would be expected.
The average opponent winrate against Talon is 46.79%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 50.28% of the time which is 2.20% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 2.72% less often than would be expected.
The average opponent winrate against Naafiri is 48.08%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 51.00% of the time which is 3.69% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.23% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.31%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 51.18% of the time which is 4.24% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.68% less often than would be expected.
The average opponent winrate against Nocturne is 46.94%.


Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 51.33% of the time which is 5.02% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 0.10% more often than would be expected.
The average opponent winrate against Bel'Veth is 46.31%.


Zed
the Master of Shadows
Karthus wins against Zed 51.36% of the time which is 1.06% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.86% less often than would be expected.
The average opponent winrate against Zed is 50.30%.


Hecarim
the Shadow of War
Karthus wins against Hecarim 51.52% of the time which is 4.82% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 0.10% less often than would be expected.
The average opponent winrate against Hecarim is 46.70%.


Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 51.75% of the time which is 4.89% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 0.03% less often than would be expected.
The average opponent winrate against Jarvan IV is 46.86%.


Graves
the Outlaw
Karthus wins against Graves 52.13% of the time which is 4.85% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.07% less often than would be expected.
The average opponent winrate against Graves is 47.28%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 52.29% of the time which is 5.33% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.41% more often than would be expected.
The average opponent winrate against Kayn is 46.96%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 52.48% of the time which is 5.90% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 0.98% more often than would be expected.
The average opponent winrate against Ekko is 46.58%.


Evelynn
Agony's Embrace
Karthus wins against Evelynn 52.53% of the time which is 6.28% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 1.36% more often than would be expected.
The average opponent winrate against Evelynn is 46.25%.


Ivern
the Green Father
Karthus wins against Ivern 52.57% of the time which is 7.57% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 2.66% more often than would be expected.
The average opponent winrate against Ivern is 45.00%.


Lillia
the Bashful Bloom
Karthus wins against Lillia 52.72% of the time which is 4.03% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 0.89% less often than would be expected.
The average opponent winrate against Lillia is 48.69%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 52.94% of the time which is 7.12% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 2.21% more often than would be expected.
The average opponent winrate against Master Yi is 45.82%.


Viego
The Ruined King
Karthus wins against Viego 53.07% of the time which is 4.87% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.05% less often than would be expected.
The average opponent winrate against Viego is 48.20%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 53.07% of the time which is 6.48% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 1.56% more often than would be expected.
The average opponent winrate against Kha'Zix is 46.59%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 53.31% of the time which is 5.74% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.82% more often than would be expected.
The average opponent winrate against Pantheon is 47.57%.


Wukong
the Monkey King
Karthus wins against Wukong 53.97% of the time which is 7.07% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 2.15% more often than would be expected.
The average opponent winrate against Wukong is 46.90%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 54.77% of the time which is 6.85% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.93% more often than would be expected.
The average opponent winrate against Lee Sin is 47.92%.


Rengar
the Pridestalker
Karthus wins against Rengar 54.84% of the time which is 8.71% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 3.80% more often than would be expected.
The average opponent winrate against Rengar is 46.13%.


Diana
Scorn of the Moon
Karthus wins against Diana 54.84% of the time which is 6.48% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.56% more often than would be expected.
The average opponent winrate against Diana is 48.36%.


Udyr
the Spirit Walker
Karthus wins against Udyr 55.05% of the time which is 8.02% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 3.10% more often than would be expected.
The average opponent winrate against Udyr is 47.03%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 55.14% of the time which is 7.69% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 2.77% more often than would be expected.
The average opponent winrate against Gwen is 47.45%.


Taliyah
the Stoneweaver
Karthus wins against Taliyah 55.56% of the time which is 8.31% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 3.39% more often than would be expected.
The average opponent winrate against Taliyah is 47.25%.


Elise
the Spider Queen
Karthus wins against Elise 55.95% of the time which is 9.35% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 4.43% more often than would be expected.
The average opponent winrate against Elise is 46.60%.


Vi
the Piltover Enforcer
Karthus wins against Vi 56.38% of the time which is 6.70% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 1.78% more often than would be expected.
The average opponent winrate against Vi is 49.68%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 57.42% of the time which is 9.57% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 4.65% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.85%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 58.00% of the time which is 10.36% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 5.44% more often than would be expected.
The average opponent winrate against Zyra is 47.64%.


Zac
the Secret Weapon
Karthus wins against Zac 60.82% of the time which is 13.40% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 8.48% more often than would be expected.
The average opponent winrate against Zac is 47.42%.