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.
Platinum+ Champions Analysed: 34,705,650
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 14.23 is the strongest counter to top champions of Kayn, Smolder & Viktor. While Karthus jungle is countered most by top champions of Fiddlesticks, Ryze & Dr. Mundo. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.
Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 43.41% of the time which is 2.23% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 4.84% less often than would be expected.
The average opponent winrate against Fiddlesticksis 45.64%.
Ryze
the Rune Mage
Karthus wins against Ryze 45.00% of the time which is 2.12% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 4.74% less often than would be expected.
The average opponent winrate against Ryzeis 47.12%.
Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 46.10% of the time which is 0.60% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 3.22% less often than would be expected.
The average opponent winrate against Dr. Mundois 46.70%.
Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 46.19% of the time which is 0.52% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 2.09% less often than would be expected.
The average opponent winrate against Cassiopeiais 45.67%.
Tahm Kench
The River King
Karthus wins against Tahm Kench 46.95% of the time which is 0.82% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.80% less often than would be expected.
The average opponent winrate against Tahm Kenchis 46.13%.
Skarner
the Primordial Sovereign
Karthus wins against Skarner 47.52% of the time which is 2.02% lower against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 4.64% less often than would be expected.
The average opponent winrate against Skarneris 49.54%.
Ornn
The Fire below the Mountain
Karthus wins against Ornn 47.72% of the time which is 0.58% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 2.04% less often than would be expected.
The average opponent winrate against Ornnis 47.14%.
Urgot
the Dreadnought
Karthus wins against Urgot 48.02% of the time which is 0.59% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 2.03% less often than would be expected.
The average opponent winrate against Urgotis 47.43%.
Riven
the Exile
Karthus wins against Riven 48.41% of the time which is 0.80% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.82% less often than would be expected.
The average opponent winrate against Rivenis 47.61%.
Garen
The Might of Demacia
Karthus wins against Garen 48.60% of the time which is 0.10% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 2.72% less often than would be expected.
The average opponent winrate against Garenis 48.70%.
Kled
the Cantankerous Cavalier
Karthus wins against Kled 48.71% of the time which is 1.51% higher against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 1.11% less often than would be expected.
The average opponent winrate against Kledis 47.20%.
Volibear
the Relentless Storm
Karthus wins against Volibear 48.75% of the time which is 1.17% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.45% less often than would be expected.
The average opponent winrate against Volibearis 47.58%.
Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 48.77% of the time which is 2.15% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.47% less often than would be expected.
The average opponent winrate against Cho'Gathis 46.62%.
Trundle
the Troll King
Karthus wins against Trundle 48.92% of the time which is 1.33% higher against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 1.29% less often than would be expected.
The average opponent winrate against Trundleis 47.59%.
Ambessa
Matriarch of War
Karthus wins against Ambessa 48.96% of the time which is 1.08% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.54% less often than would be expected.
The average opponent winrate against Ambessais 47.88%.
Sion
The Undead Juggernaut
Karthus wins against Sion 48.97% of the time which is 0.78% higher against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.84% less often than would be expected.
The average opponent winrate against Sionis 48.19%.
Vayne
the Night Hunter
Karthus wins against Vayne 49.35% of the time which is 0.30% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 2.32% less often than would be expected.
The average opponent winrate against Vayneis 49.05%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 49.44% of the time which is 0.69% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.93% less often than would be expected.
The average opponent winrate against Gwenis 48.75%.
Fiora
the Grand Duelist
Karthus wins against Fiora 49.57% of the time which is 0.35% higher against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 2.27% less often than would be expected.
The average opponent winrate against Fiorais 49.22%.
Galio
the Colossus
Karthus wins against Galio 49.61% of the time which is 0.28% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 2.34% less often than would be expected.
The average opponent winrate against Galiois 49.33%.
Vladimir
the Crimson Reaper
Karthus wins against Vladimir 49.70% of the time which is 1.54% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 1.08% less often than would be expected.
The average opponent winrate against Vladimiris 48.16%.
Tryndamere
the Barbarian King
Karthus wins against Tryndamere 49.71% of the time which is 0.91% higher against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 1.71% less often than would be expected.
The average opponent winrate against Tryndamereis 48.80%.
Nasus
the Curator of the Sands
Karthus wins against Nasus 49.75% of the time which is 1.24% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.38% less often than would be expected.
The average opponent winrate against Nasusis 48.51%.
Aatrox
the Darkin Blade
Karthus wins against Aatrox 49.80% of the time which is 1.45% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.17% less often than would be expected.
The average opponent winrate against Aatroxis 48.35%.
Yorick
Shepherd of Souls
Karthus wins against Yorick 50.08% of the time which is 2.59% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 0.03% less often than would be expected.
The average opponent winrate against Yorickis 47.49%.
Shen
the Eye of Twilight
Karthus wins against Shen 50.15% of the time which is 2.47% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.15% less often than would be expected.
The average opponent winrate against Shenis 47.68%.
Quinn
Demacia's Wings
Karthus wins against Quinn 50.27% of the time which is 2.07% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.55% less often than would be expected.
The average opponent winrate against Quinnis 48.20%.
Teemo
the Swift Scout
Karthus wins against Teemo 50.30% of the time which is 3.43% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.81% more often than would be expected.
The average opponent winrate against Teemois 46.87%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 50.42% of the time which is 2.77% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 0.15% more often than would be expected.
The average opponent winrate against Poppyis 47.65%.
Akali
the Rogue Assassin
Karthus wins against Akali 50.46% of the time which is 1.94% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.68% less often than would be expected.
The average opponent winrate against Akaliis 48.52%.
Sylas
the Unshackled
Karthus wins against Sylas 50.51% of the time which is 1.96% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.66% less often than would be expected.
The average opponent winrate against Sylasis 48.55%.
Camille
the Steel Shadow
Karthus wins against Camille 50.57% of the time which is 2.13% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 0.49% less often than would be expected.
The average opponent winrate against Camilleis 48.44%.
Irelia
the Blade Dancer
Karthus wins against Irelia 50.70% of the time which is 2.85% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.23% more often than would be expected.
The average opponent winrate against Ireliais 47.85%.
Illaoi
the Kraken Priestess
Karthus wins against Illaoi 50.71% of the time which is 2.27% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.35% less often than would be expected.
The average opponent winrate against Illaoiis 48.44%.
Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 50.74% of the time which is 3.96% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.34% more often than would be expected.
The average opponent winrate against Mordekaiseris 46.78%.
Karma
the Enlightened One
Karthus wins against Karma 50.78% of the time which is 2.13% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.49% less often than would be expected.
The average opponent winrate against Karmais 48.65%.
Kayle
the Righteous
Karthus wins against Kayle 50.88% of the time which is 3.88% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 1.26% more often than would be expected.
The average opponent winrate against Kayleis 47.00%.
Darius
the Hand of Noxus
Karthus wins against Darius 51.14% of the time which is 2.61% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.01% less often than would be expected.
The average opponent winrate against Dariusis 48.53%.
Sett
the Boss
Karthus wins against Sett 51.25% of the time which is 2.98% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.36% more often than would be expected.
The average opponent winrate against Settis 48.27%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 51.54% of the time which is 5.23% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.61% more often than would be expected.
The average opponent winrate against Warwickis 46.31%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 51.56% of the time which is 3.17% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.55% more often than would be expected.
The average opponent winrate against Gragasis 48.39%.
Olaf
the Berserker
Karthus wins against Olaf 51.80% of the time which is 3.79% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 1.17% more often than would be expected.
The average opponent winrate against Olafis 48.01%.
Sejuani
Fury of the North
Karthus wins against Sejuani 52.07% of the time which is 4.43% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 1.81% more often than would be expected.
The average opponent winrate against Sejuaniis 47.64%.
Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 52.10% of the time which is 2.67% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.05% more often than would be expected.
The average opponent winrate against Gangplankis 49.43%.
Wukong
the Monkey King
Karthus wins against Wukong 52.24% of the time which is 4.79% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 2.17% more often than would be expected.
The average opponent winrate against Wukongis 47.45%.
Malphite
Shard of the Monolith
Karthus wins against Malphite 52.32% of the time which is 5.49% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 2.87% more often than would be expected.
The average opponent winrate against Malphiteis 46.83%.
Maokai
the Twisted Treant
Karthus wins against Maokai 52.41% of the time which is 5.72% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 3.10% more often than would be expected.
The average opponent winrate against Maokaiis 46.69%.
K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 52.56% of the time which is 1.66% higher against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 0.96% less often than would be expected.
The average opponent winrate against K'Santeis 50.90%.
Gnar
the Missing Link
Karthus wins against Gnar 52.68% of the time which is 3.28% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.66% more often than would be expected.
The average opponent winrate against Gnaris 49.40%.
Malzahar
the Prophet of the Void
Karthus wins against Malzahar 52.71% of the time which is 4.73% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.11% more often than would be expected.
The average opponent winrate against Malzaharis 47.98%.
Yone
the Unforgotten
Karthus wins against Yone 52.77% of the time which is 1.68% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.94% less often than would be expected.
The average opponent winrate against Yoneis 51.09%.
Varus
the Arrow of Retribution
Karthus wins against Varus 52.86% of the time which is 2.20% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.42% less often than would be expected.
The average opponent winrate against Varusis 50.66%.
Singed
the Mad Chemist
Karthus wins against Singed 52.98% of the time which is 4.72% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 2.10% more often than would be expected.
The average opponent winrate against Singedis 48.26%.
Rengar
the Pridestalker
Karthus wins against Rengar 53.10% of the time which is 3.24% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.62% more often than would be expected.
The average opponent winrate against Rengaris 49.86%.
Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 53.10% of the time which is 4.17% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.55% more often than would be expected.
The average opponent winrate against Pantheonis 48.93%.
Renekton
the Butcher of the Sands
Karthus wins against Renekton 53.16% of the time which is 4.46% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 1.84% more often than would be expected.
The average opponent winrate against Renektonis 48.70%.
Udyr
the Spirit Walker
Karthus wins against Udyr 53.18% of the time which is 2.43% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 0.19% less often than would be expected.
The average opponent winrate against Udyris 50.75%.
Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 53.41% of the time which is 5.77% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 3.15% more often than would be expected.
The average opponent winrate against Heimerdingeris 47.64%.
Swain
the Noxian Grand General
Karthus wins against Swain 53.96% of the time which is 5.97% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 3.35% more often than would be expected.
The average opponent winrate against Swainis 47.99%.
Kennen
the Heart of the Tempest
Karthus wins against Kennen 53.97% of the time which is 5.92% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 3.30% more often than would be expected.
The average opponent winrate against Kennenis 48.05%.
Jax
Grandmaster at Arms
Karthus wins against Jax 54.01% of the time which is 3.84% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.22% more often than would be expected.
The average opponent winrate against Jaxis 50.17%.
Zac
the Secret Weapon
Karthus wins against Zac 54.44% of the time which is 6.64% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 4.02% more often than would be expected.
The average opponent winrate against Zacis 47.80%.
Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 54.55% of the time which is 5.74% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 3.12% more often than would be expected.
The average opponent winrate against Xin Zhaois 48.81%.
Aurora
the Witch Between Worlds
Karthus wins against Aurora 54.78% of the time which is 5.05% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 2.43% more often than would be expected.
The average opponent winrate against Aurorais 49.73%.
Jayce
the Defender of Tomorrow
Karthus wins against Jayce 55.56% of the time which is 3.81% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 1.19% more often than would be expected.
The average opponent winrate against Jayceis 51.75%.
Rumble
the Mechanized Menace
Karthus wins against Rumble 55.57% of the time which is 3.86% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 1.24% more often than would be expected.
The average opponent winrate against Rumbleis 51.71%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 56.10% of the time which is 2.37% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.24% less often than would be expected.
The average opponent winrate against Lee Sinis 53.73%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 58.43% of the time which is 6.81% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 4.19% more often than would be expected.
The average opponent winrate against Yasuois 51.62%.
Viktor
the Machine Herald
Karthus wins against Viktor 59.56% of the time which is 8.26% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 5.64% more often than would be expected.
The average opponent winrate against Viktoris 51.30%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 63.78% of the time which is 6.26% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 3.67% more often than would be expected.
The average opponent winrate against Smolderis 57.52%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 65.05% of the time which is 10.72% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 8.11% more often than would be expected.
The average opponent winrate against Kaynis 54.33%.