

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.
Gold+ Champions Analysed: 47,941,924
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 15.4 is the strongest counter to top champions of Smolder, Lee Sin & Viktor. While Karthus jungle is countered most by top champions of Briar, Dr. Mundo & Tahm Kench. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Briar
the Restrained Hunger
Karthus wins against Briar 43.48% of the time which is 5.75% lower against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 6.58% less often than would be expected.
The average opponent winrate against Briar is 49.23%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.57% of the time which is 4.67% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 5.50% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.24%.


Tahm Kench
The River King
Karthus wins against Tahm Kench 45.69% of the time which is 4.26% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 5.09% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.95%.


Swain
the Noxian Grand General
Karthus wins against Swain 46.53% of the time which is 1.73% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 2.56% less often than would be expected.
The average opponent winrate against Swain is 48.26%.


Sett
the Boss
Karthus wins against Sett 46.54% of the time which is 0.60% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.43% less often than would be expected.
The average opponent winrate against Sett is 47.14%.


Anivia
the Cryophoenix
Karthus wins against Anivia 46.56% of the time which is 1.14% lower against Anivia than the average opponent.
After normalising both champions win rates Karthus wins against Anivia 1.97% less often than would be expected.
The average opponent winrate against Anivia is 47.70%.


Sion
The Undead Juggernaut
Karthus wins against Sion 46.65% of the time which is 2.39% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 3.22% less often than would be expected.
The average opponent winrate against Sion is 49.04%.


Garen
The Might of Demacia
Karthus wins against Garen 46.87% of the time which is 0.65% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.48% less often than would be expected.
The average opponent winrate against Garen is 47.52%.


Galio
the Colossus
Karthus wins against Galio 46.92% of the time which is 2.10% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 2.93% less often than would be expected.
The average opponent winrate against Galio is 49.02%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 46.92% of the time which is 0.19% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.02% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.11%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.15% of the time which is 0.76% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.59% less often than would be expected.
The average opponent winrate against Ornn is 47.91%.


Riven
the Exile
Karthus wins against Riven 47.17% of the time which is 1.03% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.86% less often than would be expected.
The average opponent winrate against Riven is 48.20%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 47.23% of the time which is 0.17% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 0.66% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.06%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 47.60% of the time which is 1.21% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.38% more often than would be expected.
The average opponent winrate against Warwick is 46.39%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 47.93% of the time which is 0.67% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.16% less often than would be expected.
The average opponent winrate against Yorick is 47.26%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 48.05% of the time which is 0.85% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.68% less often than would be expected.
The average opponent winrate against Aatrox is 48.90%.


Urgot
the Dreadnought
Karthus wins against Urgot 48.10% of the time which is 1.34% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.51% more often than would be expected.
The average opponent winrate against Urgot is 46.76%.


Fiora
the Grand Duelist
Karthus wins against Fiora 48.15% of the time which is 1.00% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 1.83% less often than would be expected.
The average opponent winrate against Fiora is 49.15%.


Teemo
the Swift Scout
Karthus wins against Teemo 48.22% of the time which is 1.26% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.43% more often than would be expected.
The average opponent winrate against Teemo is 46.96%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 48.37% of the time which is 0.30% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 0.53% less often than would be expected.
The average opponent winrate against Kled is 48.07%.


Volibear
the Relentless Storm
Karthus wins against Volibear 48.40% of the time which is 0.82% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.65% less often than would be expected.
The average opponent winrate against Volibear is 49.22%.


Akali
the Rogue Assassin
Karthus wins against Akali 48.41% of the time which is 0.59% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.42% less often than would be expected.
The average opponent winrate against Akali is 49.00%.


Quinn
Demacia's Wings
Karthus wins against Quinn 48.52% of the time which is 1.35% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.52% more often than would be expected.
The average opponent winrate against Quinn is 47.17%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 48.61% of the time which is 0.60% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 0.23% less often than would be expected.
The average opponent winrate against Nasus is 48.01%.


Kayle
the Righteous
Karthus wins against Kayle 48.65% of the time which is 1.75% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.92% more often than would be expected.
The average opponent winrate against Kayle is 46.90%.


Irelia
the Blade Dancer
Karthus wins against Irelia 48.67% of the time which is 0.05% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.78% less often than would be expected.
The average opponent winrate against Irelia is 48.62%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 48.92% of the time which is 0.76% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.59% less often than would be expected.
The average opponent winrate against Gwen is 49.68%.


Camille
the Steel Shadow
Karthus wins against Camille 49.05% of the time which is 0.18% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 0.65% less often than would be expected.
The average opponent winrate against Camille is 48.87%.


Olaf
the Berserker
Karthus wins against Olaf 49.12% of the time which is 0.44% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.39% less often than would be expected.
The average opponent winrate against Olaf is 48.68%.


Ryze
the Rune Mage
Karthus wins against Ryze 49.18% of the time which is 1.00% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 0.17% more often than would be expected.
The average opponent winrate against Ryze is 48.18%.


Darius
the Hand of Noxus
Karthus wins against Darius 49.19% of the time which is 0.94% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.11% more often than would be expected.
The average opponent winrate against Darius is 48.25%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 49.21% of the time which is 0.66% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.17% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.55%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 49.41% of the time which is 0.14% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.97% less often than would be expected.
The average opponent winrate against Tryndamere is 49.55%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 49.91% of the time which is 2.55% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 1.72% more often than would be expected.
The average opponent winrate against Malphite is 47.36%.


Vayne
the Night Hunter
Karthus wins against Vayne 50.06% of the time which is 1.97% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.14% more often than would be expected.
The average opponent winrate against Vayne is 48.09%.


Varus
the Arrow of Retribution
Karthus wins against Varus 50.28% of the time which is 0.69% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.52% less often than would be expected.
The average opponent winrate against Varus is 50.97%.


Trundle
the Troll King
Karthus wins against Trundle 50.29% of the time which is 1.31% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 0.48% more often than would be expected.
The average opponent winrate against Trundle is 48.98%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 50.30% of the time which is 1.19% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.36% more often than would be expected.
The average opponent winrate against Illaoi is 49.11%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 50.51% of the time which is 2.88% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.05% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.63%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 50.54% of the time which is 1.04% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.21% more often than would be expected.
The average opponent winrate against Aurora is 49.50%.


Karma
the Enlightened One
Karthus wins against Karma 50.59% of the time which is 1.93% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.10% more often than would be expected.
The average opponent winrate against Karma is 48.66%.


Udyr
the Spirit Walker
Karthus wins against Udyr 50.61% of the time which is 2.28% lower against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 3.11% less often than would be expected.
The average opponent winrate against Udyr is 52.89%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 50.75% of the time which is 1.77% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.94% more often than would be expected.
The average opponent winrate against Pantheon is 48.98%.


Rengar
the Pridestalker
Karthus wins against Rengar 50.93% of the time which is 0.54% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.29% less often than would be expected.
The average opponent winrate against Rengar is 50.39%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 51.05% of the time which is 1.86% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.03% more often than would be expected.
The average opponent winrate against Poppy is 49.19%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 51.06% of the time which is 0.11% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 0.72% less often than would be expected.
The average opponent winrate against Jayce is 50.95%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 51.06% of the time which is 1.50% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.67% more often than would be expected.
The average opponent winrate against Gangplank is 49.56%.


Gnar
the Missing Link
Karthus wins against Gnar 51.17% of the time which is 1.66% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.83% more often than would be expected.
The average opponent winrate against Gnar is 49.51%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 51.20% of the time which is 0.13% lower against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 0.96% less often than would be expected.
The average opponent winrate against Rumble is 51.33%.


Shen
the Eye of Twilight
Karthus wins against Shen 51.21% of the time which is 1.97% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 1.14% more often than would be expected.
The average opponent winrate against Shen is 49.24%.


Zac
the Secret Weapon
Karthus wins against Zac 51.28% of the time which is 2.98% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 2.15% more often than would be expected.
The average opponent winrate against Zac is 48.30%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 51.42% of the time which is 2.08% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.25% more often than would be expected.
The average opponent winrate against Gragas is 49.34%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 51.54% of the time which is 1.72% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 0.89% more often than would be expected.
The average opponent winrate against Renekton is 49.82%.


Sylas
the Unshackled
Karthus wins against Sylas 51.60% of the time which is 0.61% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.22% less often than would be expected.
The average opponent winrate against Sylas is 50.99%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 51.72% of the time which is 2.15% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.32% more often than would be expected.
The average opponent winrate against Yasuo is 49.57%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 51.74% of the time which is 0.65% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.48% less often than would be expected.
The average opponent winrate against K'Sante is 52.39%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 51.86% of the time which is 2.20% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.37% more often than would be expected.
The average opponent winrate against Vladimir is 49.66%.


Maokai
the Twisted Treant
Karthus wins against Maokai 51.88% of the time which is 2.10% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 1.27% more often than would be expected.
The average opponent winrate against Maokai is 49.78%.


Jax
Grandmaster at Arms
Karthus wins against Jax 52.21% of the time which is 2.08% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.25% more often than would be expected.
The average opponent winrate against Jax is 50.13%.


Vi
the Piltover Enforcer
Karthus wins against Vi 52.31% of the time which is 5.25% lower against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 6.09% less often than would be expected.
The average opponent winrate against Vi is 57.56%.


Yone
the Unforgotten
Karthus wins against Yone 52.43% of the time which is 1.64% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.81% more often than would be expected.
The average opponent winrate against Yone is 50.79%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 53.37% of the time which is 4.88% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 4.05% more often than would be expected.
The average opponent winrate against Malzahar is 48.49%.


Wukong
the Monkey King
Karthus wins against Wukong 53.38% of the time which is 4.97% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 4.14% more often than would be expected.
The average opponent winrate against Wukong is 48.41%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 53.58% of the time which is 5.06% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 4.23% more often than would be expected.
The average opponent winrate against Kennen is 48.52%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 53.77% of the time which is 3.25% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 2.42% more often than would be expected.
The average opponent winrate against Ambessa is 50.52%.


Singed
the Mad Chemist
Karthus wins against Singed 53.96% of the time which is 6.64% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 5.81% more often than would be expected.
The average opponent winrate against Singed is 47.32%.


Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 54.14% of the time which is 7.53% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 6.70% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.61%.


Mel
the Soul's Reflection
Karthus wins against Mel 54.17% of the time which is 0.38% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.45% less often than would be expected.
The average opponent winrate against Mel is 53.79%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 54.30% of the time which is 3.80% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 2.97% more often than would be expected.
The average opponent winrate against Xin Zhao is 50.50%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 54.46% of the time which is 7.14% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 6.31% more often than would be expected.
The average opponent winrate against Naafiri is 47.32%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 54.87% of the time which is 5.25% higher against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 4.42% more often than would be expected.
The average opponent winrate against Akshan is 49.62%.


Sejuani
Fury of the North
Karthus wins against Sejuani 55.56% of the time which is 6.07% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 5.24% more often than would be expected.
The average opponent winrate against Sejuani is 49.49%.


Zed
the Master of Shadows
Karthus wins against Zed 56.60% of the time which is 4.63% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.80% more often than would be expected.
The average opponent winrate against Zed is 51.97%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 56.77% of the time which is 4.58% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 3.75% more often than would be expected.
The average opponent winrate against Kayn is 52.19%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 58.22% of the time which is 8.76% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 7.93% more often than would be expected.
The average opponent winrate against Viktor is 49.46%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 58.60% of the time which is 3.92% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 3.09% more often than would be expected.
The average opponent winrate against Lee Sin is 54.68%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 58.73% of the time which is 3.58% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 2.75% more often than would be expected.
The average opponent winrate against Smolder is 55.15%.