

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: 13,035,682
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 7 is the strongest counter to top champions of Gwen, Vayne & Ryze. While Karthus jungle is countered most by top champions of Illaoi, Kled & Vladimir. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 40.49% of the time which is 8.04% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 8.37% less often than would be expected.
The average opponent winrate against Illaoi is 48.53%.


Kled
the Cantankerous Cavalier
Karthus wins against Kled 41.50% of the time which is 5.44% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 5.77% less often than would be expected.
The average opponent winrate against Kled is 46.94%.


Vladimir
the Crimson Reaper
Karthus wins against Vladimir 43.75% of the time which is 5.14% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 5.47% less often than would be expected.
The average opponent winrate against Vladimir is 48.89%.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 44.49% of the time which is 1.93% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.26% less often than would be expected.
The average opponent winrate against Warwick is 46.42%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 44.74% of the time which is 4.10% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 4.43% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.84%.


Ambessa
Matriarch of War
Karthus wins against Ambessa 45.25% of the time which is 4.77% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 5.10% less often than would be expected.
The average opponent winrate against Ambessa is 50.02%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 46.54% of the time which is 3.33% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 3.66% less often than would be expected.
The average opponent winrate against Aatrox is 49.87%.


Cho'Gath
the Terror of the Void
Karthus wins against Cho'Gath 46.57% of the time which is 1.62% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 1.95% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.19%.


Sett
the Boss
Karthus wins against Sett 46.62% of the time which is 1.02% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 1.35% less often than would be expected.
The average opponent winrate against Sett is 47.64%.


Sion
The Undead Juggernaut
Karthus wins against Sion 46.75% of the time which is 1.47% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 1.80% less often than would be expected.
The average opponent winrate against Sion is 48.22%.


Trundle
the Troll King
Karthus wins against Trundle 47.01% of the time which is 5.05% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 5.38% less often than would be expected.
The average opponent winrate against Trundle is 52.06%.


Garen
The Might of Demacia
Karthus wins against Garen 47.06% of the time which is 1.64% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 1.97% less often than would be expected.
The average opponent winrate against Garen is 48.70%.


Volibear
the Relentless Storm
Karthus wins against Volibear 47.28% of the time which is 2.75% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 3.08% less often than would be expected.
The average opponent winrate against Volibear is 50.03%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 47.30% of the time which is 1.16% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.49% less often than would be expected.
The average opponent winrate against Poppy is 48.46%.


Kayle
the Righteous
Karthus wins against Kayle 47.57% of the time which is 0.23% higher against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.10% less often than would be expected.
The average opponent winrate against Kayle is 47.34%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 47.72% of the time which is 0.30% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 0.63% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.02%.


Renekton
the Butcher of the Sands
Karthus wins against Renekton 48.48% of the time which is 1.06% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 1.39% less often than would be expected.
The average opponent winrate against Renekton is 49.54%.


Tryndamere
the Barbarian King
Karthus wins against Tryndamere 49.08% of the time which is 0.22% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.55% less often than would be expected.
The average opponent winrate against Tryndamere is 49.30%.


Olaf
the Berserker
Karthus wins against Olaf 49.14% of the time which is 1.18% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.85% more often than would be expected.
The average opponent winrate against Olaf is 47.96%.


Irelia
the Blade Dancer
Karthus wins against Irelia 49.25% of the time which is 0.45% higher against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 0.12% more often than would be expected.
The average opponent winrate against Irelia is 48.80%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 49.46% of the time which is 0.51% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.18% more often than would be expected.
The average opponent winrate against Pantheon is 48.95%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 49.61% of the time which is 1.01% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.34% less often than would be expected.
The average opponent winrate against Yasuo is 50.62%.


Fiora
the Grand Duelist
Karthus wins against Fiora 49.68% of the time which is 0.07% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.40% less often than would be expected.
The average opponent winrate against Fiora is 49.75%.


Urgot
the Dreadnought
Karthus wins against Urgot 49.76% of the time which is 2.79% higher against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 2.46% more often than would be expected.
The average opponent winrate against Urgot is 46.97%.


Darius
the Hand of Noxus
Karthus wins against Darius 49.84% of the time which is 0.09% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.24% less often than would be expected.
The average opponent winrate against Darius is 49.75%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 50.00% of the time which is 0.36% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.03% more often than would be expected.
The average opponent winrate against Aurora is 49.64%.


Quinn
Demacia's Wings
Karthus wins against Quinn 50.21% of the time which is 3.46% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 3.13% more often than would be expected.
The average opponent winrate against Quinn is 46.75%.


Jax
Grandmaster at Arms
Karthus wins against Jax 50.45% of the time which is 1.14% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.81% more often than would be expected.
The average opponent winrate against Jax is 49.31%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 50.63% of the time which is 3.35% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 3.02% more often than would be expected.
The average opponent winrate against Malphite is 47.28%.


Ornn
The Fire below the Mountain
Karthus wins against Ornn 50.63% of the time which is 2.32% higher against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 1.99% more often than would be expected.
The average opponent winrate against Ornn is 48.31%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 50.82% of the time which is 2.26% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.93% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.56%.


Gragas
the Rabble Rouser
Karthus wins against Gragas 50.83% of the time which is 1.47% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.14% more often than would be expected.
The average opponent winrate against Gragas is 49.36%.


K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 50.96% of the time which is 0.75% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.08% less often than would be expected.
The average opponent winrate against K'Sante is 51.71%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 51.00% of the time which is 1.95% higher against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.62% more often than would be expected.
The average opponent winrate against Yorick is 49.05%.


Akali
the Rogue Assassin
Karthus wins against Akali 51.09% of the time which is 2.04% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.71% more often than would be expected.
The average opponent winrate against Akali is 49.05%.


Teemo
the Swift Scout
Karthus wins against Teemo 51.13% of the time which is 3.09% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 2.76% more often than would be expected.
The average opponent winrate against Teemo is 48.04%.


Shen
the Eye of Twilight
Karthus wins against Shen 51.30% of the time which is 3.05% higher against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 2.72% more often than would be expected.
The average opponent winrate against Shen is 48.25%.


Riven
the Exile
Karthus wins against Riven 51.42% of the time which is 2.72% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 2.39% more often than would be expected.
The average opponent winrate against Riven is 48.70%.


Gangplank
the Saltwater Scourge
Karthus wins against Gangplank 51.44% of the time which is 0.72% higher against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 0.39% more often than would be expected.
The average opponent winrate against Gangplank is 50.72%.


Kennen
the Heart of the Tempest
Karthus wins against Kennen 51.81% of the time which is 3.28% higher against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 2.95% more often than would be expected.
The average opponent winrate against Kennen is 48.53%.


Yone
the Unforgotten
Karthus wins against Yone 52.59% of the time which is 0.78% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.45% more often than would be expected.
The average opponent winrate against Yone is 51.81%.


Gnar
the Missing Link
Karthus wins against Gnar 53.38% of the time which is 3.76% higher against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 3.43% more often than would be expected.
The average opponent winrate against Gnar is 49.62%.


Camille
the Steel Shadow
Karthus wins against Camille 53.41% of the time which is 4.44% higher against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 4.11% more often than would be expected.
The average opponent winrate against Camille is 48.97%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 53.87% of the time which is 4.86% higher against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 4.53% more often than would be expected.
The average opponent winrate against Nasus is 49.01%.


Rumble
the Mechanized Menace
Karthus wins against Rumble 54.15% of the time which is 4.61% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 4.28% more often than would be expected.
The average opponent winrate against Rumble is 49.54%.


Jayce
the Defender of Tomorrow
Karthus wins against Jayce 54.28% of the time which is 2.81% higher against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.48% more often than would be expected.
The average opponent winrate against Jayce is 51.47%.


Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 54.72% of the time which is 0.23% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.10% less often than would be expected.
The average opponent winrate against Xin Zhao is 54.49%.


Singed
the Mad Chemist
Karthus wins against Singed 55.23% of the time which is 7.59% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 7.26% more often than would be expected.
The average opponent winrate against Singed is 47.64%.


Ryze
the Rune Mage
Karthus wins against Ryze 55.24% of the time which is 5.85% higher against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 5.52% more often than would be expected.
The average opponent winrate against Ryze is 49.39%.


Vayne
the Night Hunter
Karthus wins against Vayne 56.94% of the time which is 8.38% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 8.05% more often than would be expected.
The average opponent winrate against Vayne is 48.56%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 59.31% of the time which is 6.19% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 5.86% more often than would be expected.
The average opponent winrate against Gwen is 53.12%.