

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: 122,339,990
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 top vs top Counters
Karthus top on Patch 14.21 is the strongest counter to top champions of Heimerdinger, Smolder & Teemo. While Karthus top is countered most by top champions of Dr. Mundo, Aatrox & Yorick. Below is a detailed breakdown of Karthus top counters against top champions with a minimum of 100 games.


Dr. Mundo
Dément de Zaun
Karthus wins against Dr. Mundo 36.57% of the time which is 10.72% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 6.67% less often than would be expected.
The average opponent winrate against Dr. Mundo is 47.29%.


Aatrox
Épée des Darkin
Karthus wins against Aatrox 37.93% of the time which is 11.92% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 7.84% less often than would be expected.
The average opponent winrate against Aatrox is 49.85%.


Yorick
Berger des âmes
Karthus wins against Yorick 38.20% of the time which is 9.26% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 5.21% less often than would be expected.
The average opponent winrate against Yorick is 47.46%.


Sion
Colosse mort-vivant
Karthus wins against Sion 39.17% of the time which is 10.29% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 6.21% less often than would be expected.
The average opponent winrate against Sion is 49.46%.


Tahm Kench
Roi des rivières
Karthus wins against Tahm Kench 39.82% of the time which is 7.89% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 3.83% less often than would be expected.
The average opponent winrate against Tahm Kench is 47.71%.


Riven
Exilée brisée
Karthus wins against Riven 40.32% of the time which is 10.63% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 6.55% less often than would be expected.
The average opponent winrate against Riven is 50.95%.


Sett
Patron
Karthus wins against Sett 40.94% of the time which is 8.09% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 4.02% less often than would be expected.
The average opponent winrate against Sett is 49.03%.


Renekton
Dévoreur des sables
Karthus wins against Renekton 41.13% of the time which is 8.94% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 4.86% less often than would be expected.
The average opponent winrate against Renekton is 50.07%.


Garen
Force de Demacia
Karthus wins against Garen 41.15% of the time which is 8.10% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 4.03% less often than would be expected.
The average opponent winrate against Garen is 49.25%.


Mordekaiser
Revenant de fer
Karthus wins against Mordekaiser 41.22% of the time which is 5.20% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.16% less often than would be expected.
The average opponent winrate against Mordekaiser is 46.42%.


Nasus
Gardien des sables
Karthus wins against Nasus 43.62% of the time which is 5.55% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.48% less often than would be expected.
The average opponent winrate against Nasus is 49.17%.


Gragas
Agitateur
Karthus wins against Gragas 43.75% of the time which is 7.10% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.02% less often than would be expected.
The average opponent winrate against Gragas is 50.85%.


Yone
Inoublié
Karthus wins against Yone 44.21% of the time which is 8.38% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.29% less often than would be expected.
The average opponent winrate against Yone is 52.59%.


Shen
Œil du crépuscule
Karthus wins against Shen 44.29% of the time which is 4.24% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.17% less often than would be expected.
The average opponent winrate against Shen is 48.53%.


Malphite
Éclat du monolithe
Karthus wins against Malphite 44.31% of the time which is 4.34% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.27% less often than would be expected.
The average opponent winrate against Malphite is 48.65%.


Cho'Gath
Terreur noire
Karthus wins against Cho'Gath 44.35% of the time which is 3.92% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.14% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.27%.


Ornn
Dieu de la forge volcanique
Karthus wins against Ornn 45.00% of the time which is 3.61% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 0.46% more often than would be expected.
The average opponent winrate against Ornn is 48.61%.


Irelia
Danseuse des lames
Karthus wins against Irelia 45.28% of the time which is 5.32% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.24% less often than would be expected.
The average opponent winrate against Irelia is 50.60%.


Volibear
Tempête impitoyable
Karthus wins against Volibear 47.33% of the time which is 1.65% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.42% more often than would be expected.
The average opponent winrate against Volibear is 48.98%.


Jax
Maître d'armes
Karthus wins against Jax 47.44% of the time which is 3.48% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 0.60% more often than would be expected.
The average opponent winrate against Jax is 50.92%.


Darius
Main de Noxus
Karthus wins against Darius 47.96% of the time which is 2.75% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.33% more often than would be expected.
The average opponent winrate against Darius is 50.71%.


Illaoi
Prêtresse du kraken
Karthus wins against Illaoi 48.00% of the time which is 0.87% higher against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 4.92% more often than would be expected.
The average opponent winrate against Illaoi is 47.13%.


K'Santé
Fierté de Nazumah
Karthus wins against K'Santé 48.06% of the time which is 4.99% lower against K'Santé than the average opponent.
After normalising both champions win rates Karthus wins against K'Santé 0.90% less often than would be expected.
The average opponent winrate against K'Santé is 53.05%.


Gnar
Chaînon manquant
Karthus wins against Gnar 49.40% of the time which is 1.31% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 2.77% more often than would be expected.
The average opponent winrate against Gnar is 50.71%.


Teemo
Éclaireur de Bandle
Karthus wins against Teemo 52.65% of the time which is 4.24% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 8.31% more often than would be expected.
The average opponent winrate against Teemo is 48.41%.


Smolder
Dragonnet flamboyant
Karthus wins against Smolder 52.85% of the time which is 2.66% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 1.41% more often than would be expected.
The average opponent winrate against Smolder is 55.51%.


Heimerdinger
Inventeur réputé
Karthus wins against Heimerdinger 53.51% of the time which is 4.32% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 8.39% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.19%.