

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: 88,159,410
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 top Counters
Karthus jungle on Patch 14 is the strongest counter to top champions of Shaco, Ashe & Master Yi. While Karthus jungle is countered most by top champions of Dr. Mundo, Galio & Kled. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 42.67% of the time which is 6.35% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.00% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.02%.


Galio
the Colossus
Karthus wins against Galio 43.84% of the time which is 7.18% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 5.83% less often than would be expected.
The average opponent winrate against Galio is 51.02%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 44.27% of the time which is 3.85% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 2.50% less often than would be expected.
The average opponent winrate against Kled is 48.12%.


Sett
the Boss
Karthus wins against Sett 44.72% of the time which is 2.94% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.59% less often than would be expected.
The average opponent winrate against Sett is 47.66%.


Sion
The Undead Juggernaut
Karthus wins against Sion 45.25% of the time which is 3.10% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.75% less often than would be expected.
The average opponent winrate against Sion is 48.35%.


Rengar
the Pridestalker
Karthus wins against Rengar 45.45% of the time which is 7.87% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 6.52% less often than would be expected.
The average opponent winrate against Rengar is 53.32%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 45.75% of the time which is 2.31% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.96% less often than would be expected.
The average opponent winrate against Yorick is 48.06%.


Karma
the Enlightened One
Karthus wins against Karma 45.80% of the time which is 5.14% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 3.79% less often than would be expected.
The average opponent winrate against Karma is 50.94%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 46.23% of the time which is 1.99% lower against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 0.64% less often than would be expected.
The average opponent winrate against Naafiri is 48.22%.


Urgot
the Dreadnought
Karthus wins against Urgot 46.25% of the time which is 1.79% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.44% less often than would be expected.
The average opponent winrate against Urgot is 48.04%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 46.40% of the time which is 2.60% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.25% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.00%.


Zed
the Master of Shadows
Karthus wins against Zed 46.56% of the time which is 4.23% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 2.88% less often than would be expected.
The average opponent winrate against Zed is 50.79%.


Volibear
the Relentless Storm
Karthus wins against Volibear 46.77% of the time which is 3.62% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.27% less often than would be expected.
The average opponent winrate against Volibear is 50.39%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 46.83% of the time which is 2.21% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.86% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.04%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 47.06% of the time which is 2.45% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.10% less often than would be expected.
The average opponent winrate against Poppy is 49.51%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 47.17% of the time which is 1.00% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 0.35% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.17%.


Olaf
the Berserker
Karthus wins against Olaf 47.18% of the time which is 2.36% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 1.01% less often than would be expected.
The average opponent winrate against Olaf is 49.54%.


Maokai
the Twisted Treant
Karthus wins against Maokai 47.22% of the time which is 2.91% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 1.56% less often than would be expected.
The average opponent winrate against Maokai is 50.13%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 47.34% of the time which is 1.75% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 0.40% less often than would be expected.
The average opponent winrate against Nasus is 49.09%.


Garen
The Might of Demacia
Karthus wins against Garen 47.35% of the time which is 1.46% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.11% less often than would be expected.
The average opponent winrate against Garen is 48.81%.


Kayle
the Righteous
Karthus wins against Kayle 47.54% of the time which is 0.59% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.76% more often than would be expected.
The average opponent winrate against Kayle is 48.13%.


Irelia
the Blade Dancer
Karthus wins against Irelia 47.58% of the time which is 2.17% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.82% less often than would be expected.
The average opponent winrate against Irelia is 49.75%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 47.73% of the time which is 1.96% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.61% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.69%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 47.87% of the time which is 1.21% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.14% more often than would be expected.
The average opponent winrate against Illaoi is 49.08%.


Fiora
the Grand Duelist
Karthus wins against Fiora 47.94% of the time which is 3.12% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 1.77% less often than would be expected.
The average opponent winrate against Fiora is 51.06%.


Singed
the Mad Chemist
Karthus wins against Singed 48.12% of the time which is 0.60% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 1.94% more often than would be expected.
The average opponent winrate against Singed is 47.52%.


Briar
the Restrained Hunger
Karthus wins against Briar 48.13% of the time which is 0.30% lower against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 1.05% more often than would be expected.
The average opponent winrate against Briar is 48.43%.


Ryze
the Rune Mage
Karthus wins against Ryze 48.24% of the time which is 1.80% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 0.45% less often than would be expected.
The average opponent winrate against Ryze is 50.04%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 48.27% of the time which is 2.27% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.92% less often than would be expected.
The average opponent winrate against Vladimir is 50.54%.


Riven
the Exile
Karthus wins against Riven 48.39% of the time which is 3.02% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.67% less often than would be expected.
The average opponent winrate against Riven is 51.41%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 48.53% of the time which is 0.56% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 1.91% more often than would be expected.
The average opponent winrate against Warwick is 47.97%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 48.55% of the time which is 0.01% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.34% more often than would be expected.
The average opponent winrate against Malphite is 48.56%.


Teemo
the Swift Scout
Karthus wins against Teemo 48.57% of the time which is 0.00% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.35% more often than would be expected.
The average opponent winrate against Teemo is 48.57%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 48.68% of the time which is 1.48% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.13% less often than would be expected.
The average opponent winrate against Renekton is 50.16%.


Viego
The Ruined King
Karthus wins against Viego 48.68% of the time which is 5.20% lower against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 3.86% less often than would be expected.
The average opponent winrate against Viego is 53.88%.


Trundle
the Troll King
Karthus wins against Trundle 48.83% of the time which is 2.91% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 1.56% less often than would be expected.
The average opponent winrate against Trundle is 51.74%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 48.87% of the time which is 1.95% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.60% less often than would be expected.
The average opponent winrate against Aatrox is 50.82%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 48.88% of the time which is 1.27% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.08% more often than would be expected.
The average opponent winrate against Tryndamere is 50.15%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 48.91% of the time which is 0.72% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.63% more often than would be expected.
The average opponent winrate against Veigar is 49.63%.


Zac
the Secret Weapon
Karthus wins against Zac 49.07% of the time which is 0.01% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 1.36% more often than would be expected.
The average opponent winrate against Zac is 49.06%.


Ivern
the Green Father
Karthus wins against Ivern 49.09% of the time which is 3.88% lower against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 2.53% less often than would be expected.
The average opponent winrate against Ivern is 52.97%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 49.10% of the time which is 0.01% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.36% more often than would be expected.
The average opponent winrate against Ornn is 49.09%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 49.23% of the time which is 2.07% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.72% less often than would be expected.
The average opponent winrate against Gangplank is 51.30%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 49.29% of the time which is 1.96% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 0.61% less often than would be expected.
The average opponent winrate against Ambessa is 51.25%.


Udyr
the Spirit Walker
Karthus wins against Udyr 49.44% of the time which is 5.21% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 3.87% less often than would be expected.
The average opponent winrate against Udyr is 54.65%.


Darius
the Hand of Noxus
Karthus wins against Darius 49.46% of the time which is 1.74% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.39% less often than would be expected.
The average opponent winrate against Darius is 51.20%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 49.51% of the time which is 0.74% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 0.61% more often than would be expected.
The average opponent winrate against Kennen is 50.25%.


Quinn
Demacia's Wings
Karthus wins against Quinn 49.60% of the time which is 0.22% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 1.57% more often than would be expected.
The average opponent winrate against Quinn is 49.38%.


Sylas
the Unshackled
Karthus wins against Sylas 49.63% of the time which is 1.02% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.33% more often than would be expected.
The average opponent winrate against Sylas is 50.65%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.65% of the time which is 0.97% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.38% more often than would be expected.
The average opponent winrate against Pantheon is 50.62%.


Vayne
the Night Hunter
Karthus wins against Vayne 49.82% of the time which is 0.24% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.11% more often than would be expected.
The average opponent winrate against Vayne is 50.06%.


Jax
Grandmaster at Arms
Karthus wins against Jax 49.87% of the time which is 0.20% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.15% more often than would be expected.
The average opponent winrate against Jax is 50.07%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 49.91% of the time which is 1.35% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.00% less often than would be expected.
The average opponent winrate against Yasuo is 51.26%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 50.00% of the time which is 3.54% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 2.19% less often than would be expected.
The average opponent winrate against Kai'Sa is 53.54%.


Shen
the Eye of Twilight
Karthus wins against Shen 50.08% of the time which is 0.85% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 2.20% more often than would be expected.
The average opponent winrate against Shen is 49.23%.


Akali
the Rogue Assassin
Karthus wins against Akali 50.24% of the time which is 0.31% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.66% more often than would be expected.
The average opponent winrate against Akali is 49.93%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 50.34% of the time which is 0.67% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.02% more often than would be expected.
The average opponent winrate against Malzahar is 49.67%.


Camille
the Steel Shadow
Karthus wins against Camille 50.58% of the time which is 0.27% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 1.08% more often than would be expected.
The average opponent winrate against Camille is 50.85%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 50.73% of the time which is 3.25% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.91% less often than would be expected.
The average opponent winrate against Lee Sin is 53.98%.


Gnar
the Missing Link
Karthus wins against Gnar 50.82% of the time which is 0.14% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 1.21% more often than would be expected.
The average opponent winrate against Gnar is 50.96%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 50.82% of the time which is 2.65% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.30% less often than would be expected.
The average opponent winrate against K'Sante is 53.47%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 50.83% of the time which is 1.02% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.33% more often than would be expected.
The average opponent winrate against Kayn is 51.85%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 50.88% of the time which is 3.56% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 2.22% less often than would be expected.
The average opponent winrate against Xin Zhao is 54.44%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 51.61% of the time which is 0.33% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.68% more often than would be expected.
The average opponent winrate against Gragas is 51.28%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 51.68% of the time which is 0.69% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 2.04% more often than would be expected.
The average opponent winrate against Aurora is 50.99%.


Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 51.89% of the time which is 2.54% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 3.89% more often than would be expected.
The average opponent winrate against Rek'Sai is 49.35%.


Yone
the Unforgotten
Karthus wins against Yone 52.24% of the time which is 0.20% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 1.55% more often than would be expected.
The average opponent winrate against Yone is 52.04%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 52.31% of the time which is 0.01% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 1.36% more often than would be expected.
The average opponent winrate against Jayce is 52.30%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 52.41% of the time which is 4.01% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 5.36% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.40%.


Varus
the Arrow of Retribution
Karthus wins against Varus 52.45% of the time which is 1.14% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 2.49% more often than would be expected.
The average opponent winrate against Varus is 51.31%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 52.49% of the time which is 1.53% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 2.88% more often than would be expected.
The average opponent winrate against Rumble is 50.96%.


Swain
the Noxian Grand General
Karthus wins against Swain 52.63% of the time which is 2.47% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 3.82% more often than would be expected.
The average opponent winrate against Swain is 50.16%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 52.72% of the time which is 2.07% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 0.73% less often than would be expected.
The average opponent winrate against Gwen is 54.79%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 52.91% of the time which is 2.96% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 4.31% more often than would be expected.
The average opponent winrate against Cassiopeia is 49.95%.


Wukong
the Monkey King
Karthus wins against Wukong 53.44% of the time which is 3.94% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 5.29% more often than would be expected.
The average opponent winrate against Wukong is 49.50%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 53.48% of the time which is 1.16% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 2.51% more often than would be expected.
The average opponent winrate against Smolder is 52.32%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 54.29% of the time which is 0.15% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 1.19% more often than would be expected.
The average opponent winrate against Caitlyn is 54.44%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 54.98% of the time which is 0.11% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.23% more often than would be expected.
The average opponent winrate against Master Yi is 55.09%.


Ashe
the Frost Archer
Karthus wins against Ashe 55.00% of the time which is 1.13% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 2.47% more often than would be expected.
The average opponent winrate against Ashe is 53.87%.


Shaco
the Demon Jester
Karthus wins against Shaco 57.73% of the time which is 3.42% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 4.76% more often than would be expected.
The average opponent winrate against Shaco is 54.31%.