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.
All Ranks Champions Analysed: 137,839,620
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 15.1 is the strongest counter to jungle champions of Malphite, Twitch & Neeko. While Karthus jungle is countered most by jungle champions of Yorick, Dr. Mundo & Mordekaiser. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.
Yorick
Shepherd of Souls
Karthus wins against Yorick 41.55% of the time which is 4.19% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 2.70% less often than would be expected.
The average opponent winrate against Yorick is 45.74%.
Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 43.18% of the time which is 4.74% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 3.24% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.92%.
Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 43.63% of the time which is 2.96% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.47% less often than would be expected.
The average opponent winrate against Mordekaiser is 46.59%.
Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 44.01% of the time which is 6.29% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 4.79% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.30%.
Volibear
the Relentless Storm
Karthus wins against Volibear 44.45% of the time which is 4.02% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.52% less often than would be expected.
The average opponent winrate against Volibear is 48.47%.
Shyvana
the Half-Dragon
Karthus wins against Shyvana 44.94% of the time which is 2.98% lower against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 1.48% less often than would be expected.
The average opponent winrate against Shyvana is 47.92%.
Nasus
the Curator of the Sands
Karthus wins against Nasus 45.23% of the time which is 5.55% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 4.05% less often than would be expected.
The average opponent winrate against Nasus is 50.78%.
Sett
the Boss
Karthus wins against Sett 45.39% of the time which is 6.17% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 4.67% less often than would be expected.
The average opponent winrate against Sett is 51.56%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 45.79% of the time which is 4.52% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.02% less often than would be expected.
The average opponent winrate against Gwen is 50.31%.
Trundle
the Troll King
Karthus wins against Trundle 45.80% of the time which is 2.19% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 0.69% less often than would be expected.
The average opponent winrate against Trundle is 47.99%.
Darius
the Hand of Noxus
Karthus wins against Darius 45.90% of the time which is 2.85% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.35% less often than would be expected.
The average opponent winrate against Darius is 48.75%.
Briar
the Restrained Hunger
Karthus wins against Briar 45.96% of the time which is 1.71% lower against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 0.22% less often than would be expected.
The average opponent winrate against Briar is 47.67%.
Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 45.99% of the time which is 5.89% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 4.39% less often than would be expected.
The average opponent winrate against Master Yi is 51.88%.
Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 46.12% of the time which is 1.32% lower against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.17% more often than would be expected.
The average opponent winrate against Nocturne is 47.44%.
Tryndamere
the Barbarian King
Karthus wins against Tryndamere 46.15% of the time which is 6.57% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 5.07% less often than would be expected.
The average opponent winrate against Tryndamere is 52.72%.
Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 46.58% of the time which is 3.48% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 1.98% less often than would be expected.
The average opponent winrate against Nunu & Willump is 50.06%.
Diana
Scorn of the Moon
Karthus wins against Diana 46.82% of the time which is 2.19% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.69% less often than would be expected.
The average opponent winrate against Diana is 49.01%.
Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 46.88% of the time which is 4.08% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 2.58% less often than would be expected.
The average opponent winrate against Bel'Veth is 50.96%.
Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 47.36% of the time which is 1.37% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 0.13% more often than would be expected.
The average opponent winrate against Jarvan IV is 48.73%.
Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 47.39% of the time which is 1.97% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.47% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.36%.
Morgana
the Fallen
Karthus wins against Morgana 47.39% of the time which is 1.87% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.37% less often than would be expected.
The average opponent winrate against Morgana is 49.26%.
Vi
the Piltover Enforcer
Karthus wins against Vi 47.50% of the time which is 2.73% lower against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 1.23% less often than would be expected.
The average opponent winrate against Vi is 50.23%.
Udyr
the Spirit Walker
Karthus wins against Udyr 47.63% of the time which is 2.18% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 0.68% less often than would be expected.
The average opponent winrate against Udyr is 49.81%.
Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 47.72% of the time which is 3.67% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 2.17% less often than would be expected.
The average opponent winrate against Rek'Sai is 51.39%.
Hecarim
the Shadow of War
Karthus wins against Hecarim 47.72% of the time which is 3.60% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 2.10% less often than would be expected.
The average opponent winrate against Hecarim is 51.32%.
Ivern
the Green Father
Karthus wins against Ivern 47.85% of the time which is 2.93% lower against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 1.43% less often than would be expected.
The average opponent winrate against Ivern is 50.78%.
Sion
The Undead Juggernaut
Karthus wins against Sion 47.90% of the time which is 1.29% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 0.21% more often than would be expected.
The average opponent winrate against Sion is 49.19%.
Viego
The Ruined King
Karthus wins against Viego 47.92% of the time which is 1.21% lower against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.29% more often than would be expected.
The average opponent winrate against Viego is 49.13%.
Talon
the Blade's Shadow
Karthus wins against Talon 48.02% of the time which is 2.84% lower against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 1.34% less often than would be expected.
The average opponent winrate against Talon is 50.86%.
Amumu
the Sad Mummy
Karthus wins against Amumu 48.36% of the time which is 1.95% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 3.44% more often than would be expected.
The average opponent winrate against Amumu is 46.41%.
Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 48.37% of the time which is 4.16% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 2.66% less often than would be expected.
The average opponent winrate against Naafiri is 52.53%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 48.39% of the time which is 1.97% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 0.47% less often than would be expected.
The average opponent winrate against Poppy is 50.36%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 48.46% of the time which is 1.13% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.62% more often than would be expected.
The average opponent winrate against Warwick is 47.33%.
Sejuani
Fury of the North
Karthus wins against Sejuani 48.46% of the time which is 2.26% lower against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 0.76% less often than would be expected.
The average opponent winrate against Sejuani is 50.72%.
Graves
the Outlaw
Karthus wins against Graves 48.62% of the time which is 2.34% lower against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.84% less often than would be expected.
The average opponent winrate against Graves is 50.96%.
Skarner
the Primordial Sovereign
Karthus wins against Skarner 48.67% of the time which is 2.68% lower against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 1.18% less often than would be expected.
The average opponent winrate against Skarner is 51.35%.
Wukong
the Monkey King
Karthus wins against Wukong 48.76% of the time which is 1.09% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 2.58% more often than would be expected.
The average opponent winrate against Wukong is 47.67%.
Lillia
the Bashful Bloom
Karthus wins against Lillia 48.82% of the time which is 0.10% lower against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 1.40% more often than would be expected.
The average opponent winrate against Lillia is 48.92%.
Nidalee
the Bestial Huntress
Karthus wins against Nidalee 49.01% of the time which is 5.29% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 3.80% less often than would be expected.
The average opponent winrate against Nidalee is 54.30%.
Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.01% of the time which is 1.30% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.20% more often than would be expected.
The average opponent winrate against Pantheon is 50.31%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 49.10% of the time which is 1.90% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.40% less often than would be expected.
The average opponent winrate against Lee Sin is 51.00%.
Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 49.24% of the time which is 2.51% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 1.01% less often than would be expected.
The average opponent winrate against Kha'Zix is 51.75%.
Garen
The Might of Demacia
Karthus wins against Garen 49.25% of the time which is 5.23% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 3.74% less often than would be expected.
The average opponent winrate against Garen is 54.48%.
Zed
the Master of Shadows
Karthus wins against Zed 49.38% of the time which is 2.55% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.05% less often than would be expected.
The average opponent winrate against Zed is 51.93%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 49.44% of the time which is 1.97% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 0.47% less often than would be expected.
The average opponent winrate against Ekko is 51.41%.
Evelynn
Agony's Embrace
Karthus wins against Evelynn 49.47% of the time which is 4.67% lower against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 3.18% less often than would be expected.
The average opponent winrate against Evelynn is 54.14%.
Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 49.53% of the time which is 0.56% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 0.94% more often than would be expected.
The average opponent winrate against Fiddlesticks is 50.09%.
Teemo
the Swift Scout
Karthus wins against Teemo 49.65% of the time which is 0.30% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.20% more often than would be expected.
The average opponent winrate against Teemo is 49.95%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 49.67% of the time which is 0.05% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.55% more often than would be expected.
The average opponent winrate against Kayn is 49.62%.
Brand
the Burning Vengeance
Karthus wins against Brand 49.68% of the time which is 3.08% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.58% less often than would be expected.
The average opponent winrate against Brand is 52.76%.
Kindred
The Eternal Hunters
Karthus wins against Kindred 49.70% of the time which is 1.91% lower against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.41% less often than would be expected.
The average opponent winrate against Kindred is 51.61%.
Zac
the Secret Weapon
Karthus wins against Zac 49.78% of the time which is 1.19% lower against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 0.31% more often than would be expected.
The average opponent winrate against Zac is 50.97%.
Jax
Grandmaster at Arms
Karthus wins against Jax 49.78% of the time which is 0.02% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.48% more often than would be expected.
The average opponent winrate against Jax is 49.80%.
Qiyana
Empress of the Elements
Karthus wins against Qiyana 49.88% of the time which is 2.90% lower against Qiyana than the average opponent.
After normalising both champions win rates Karthus wins against Qiyana 1.40% less often than would be expected.
The average opponent winrate against Qiyana is 52.78%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 49.96% of the time which is 3.20% lower against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 1.70% less often than would be expected.
The average opponent winrate against Taliyah is 53.16%.
Rammus
the Armordillo
Karthus wins against Rammus 50.47% of the time which is 1.06% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 2.56% more often than would be expected.
The average opponent winrate against Rammus is 49.41%.
Shen
the Eye of Twilight
Karthus wins against Shen 50.90% of the time which is 2.13% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.63% less often than would be expected.
The average opponent winrate against Shen is 53.03%.
Zyra
Rise of the Thorns
Karthus wins against Zyra 51.54% of the time which is 1.09% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 2.59% more often than would be expected.
The average opponent winrate against Zyra is 50.45%.
Elise
the Spider Queen
Karthus wins against Elise 51.60% of the time which is 1.86% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 0.36% less often than would be expected.
The average opponent winrate against Elise is 53.46%.
Ambessa
Matriarch of War
Karthus wins against Ambessa 52.08% of the time which is 2.90% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.41% less often than would be expected.
The average opponent winrate against Ambessa is 54.98%.
Sylas
the Unshackled
Karthus wins against Sylas 52.55% of the time which is 3.45% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.97% less often than would be expected.
The average opponent winrate against Sylas is 56.00%.
Maokai
the Twisted Treant
Karthus wins against Maokai 52.85% of the time which is 0.72% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 2.22% more often than would be expected.
The average opponent winrate against Maokai is 52.13%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 53.08% of the time which is 1.41% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.08% more often than would be expected.
The average opponent winrate against Gragas is 54.49%.
Olaf
the Berserker
Karthus wins against Olaf 53.47% of the time which is 1.36% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 2.86% more often than would be expected.
The average opponent winrate against Olaf is 52.11%.
Rumble
the Mechanized Menace
Karthus wins against Rumble 53.66% of the time which is 1.99% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 3.49% more often than would be expected.
The average opponent winrate against Rumble is 51.67%.
Shaco
the Demon Jester
Karthus wins against Shaco 53.66% of the time which is 1.32% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 2.82% more often than would be expected.
The average opponent winrate against Shaco is 52.34%.
Rengar
the Pridestalker
Karthus wins against Rengar 54.04% of the time which is 1.99% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.51% less often than would be expected.
The average opponent winrate against Rengar is 56.03%.
Singed
the Mad Chemist
Karthus wins against Singed 54.62% of the time which is 2.82% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 4.32% more often than would be expected.
The average opponent winrate against Singed is 51.80%.
Neeko
the Curious Chameleon
Karthus wins against Neeko 54.72% of the time which is 0.26% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 1.23% more often than would be expected.
The average opponent winrate against Neeko is 54.98%.
Twitch
the Plague Rat
Karthus wins against Twitch 57.24% of the time which is 3.56% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.12% less often than would be expected.
The average opponent winrate against Twitch is 60.80%.
Malphite
Shard of the Monolith
Karthus wins against Malphite 57.45% of the time which is 0.13% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.60% more often than would be expected.
The average opponent winrate against Malphite is 57.32%.