

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: 208,135,510
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 30 is the strongest counter to top champions of Heimerdinger, Akali & Rumble. While Karthus top is countered most by top champions of Ambessa, Sylas & Irelia. Below is a detailed breakdown of Karthus top counters against top champions with a minimum of 100 games.


Ambessa
La Matriarca de la Guerra
Karthus wins against Ambessa 39.57% of the time which is 11.89% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 7.86% less often than would be expected.
The average opponent winrate against Ambessa is 51.46%.


Sylas
el Usurpador
Karthus wins against Sylas 39.62% of the time which is 11.09% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 7.07% less often than would be expected.
The average opponent winrate against Sylas is 50.71%.


Irelia
la Cuchilla Danzante
Karthus wins against Irelia 40.41% of the time which is 9.09% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 5.07% less often than would be expected.
The average opponent winrate against Irelia is 49.50%.


Camille
la Sombra de Acero
Karthus wins against Camille 40.43% of the time which is 10.59% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 6.57% less often than would be expected.
The average opponent winrate against Camille is 51.02%.


Tryndamere
el Rey Bárbaro
Karthus wins against Tryndamere 40.44% of the time which is 9.63% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 5.61% less often than would be expected.
The average opponent winrate against Tryndamere is 50.07%.


Ornn
El Fuego Debajo de la Montaña
Karthus wins against Ornn 40.87% of the time which is 7.93% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 3.92% less often than would be expected.
The average opponent winrate against Ornn is 48.80%.


Trundle
el Rey de los Troles
Karthus wins against Trundle 40.98% of the time which is 8.80% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 4.78% less often than would be expected.
The average opponent winrate against Trundle is 49.78%.


Yorick
Pastor de Almas
Karthus wins against Yorick 41.21% of the time which is 7.09% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 3.09% less often than would be expected.
The average opponent winrate against Yorick is 48.30%.


Yasuo
el Imperdonable
Karthus wins against Yasuo 41.34% of the time which is 10.24% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 6.21% less often than would be expected.
The average opponent winrate against Yasuo is 51.58%.


Nasus
el Curador de las Arenas
Karthus wins against Nasus 41.49% of the time which is 7.61% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 3.60% less often than would be expected.
The average opponent winrate against Nasus is 49.10%.


Sion
el Coloso no Muerto
Karthus wins against Sion 41.65% of the time which is 7.72% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 3.70% less often than would be expected.
The average opponent winrate against Sion is 49.37%.


Riven
la Desterrada
Karthus wins against Riven 41.98% of the time which is 9.74% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 5.71% less often than would be expected.
The average opponent winrate against Riven is 51.72%.


Aatrox
la Espada Darkin
Karthus wins against Aatrox 42.05% of the time which is 9.00% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 4.98% less often than would be expected.
The average opponent winrate against Aatrox is 51.05%.


Garen
el Poder de Demacia
Karthus wins against Garen 42.19% of the time which is 6.71% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 2.70% less often than would be expected.
The average opponent winrate against Garen is 48.90%.


Singed
el Químico Loco
Karthus wins against Singed 42.50% of the time which is 5.47% lower against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 1.47% less often than would be expected.
The average opponent winrate against Singed is 47.97%.


Yone
el Imborrable
Karthus wins against Yone 43.05% of the time which is 8.73% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.70% less often than would be expected.
The average opponent winrate against Yone is 51.78%.


Sett
El Jefe
Karthus wins against Sett 43.15% of the time which is 4.71% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.71% less often than would be expected.
The average opponent winrate against Sett is 47.86%.


Olaf
el Berserker
Karthus wins against Olaf 43.24% of the time which is 6.47% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 2.45% less often than would be expected.
The average opponent winrate against Olaf is 49.71%.


Kled
el Jinete Cascarrabias
Karthus wins against Kled 43.44% of the time which is 6.08% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 2.06% less often than would be expected.
The average opponent winrate against Kled is 49.52%.


Kennen
el Corazón de la Tempestad
Karthus wins against Kennen 43.60% of the time which is 6.58% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 2.56% less often than would be expected.
The average opponent winrate against Kennen is 50.18%.


Dr. Mundo
el Loco de Zaun
Karthus wins against Dr. Mundo 43.73% of the time which is 5.34% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 1.33% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.07%.


Kayle
la Justiciera
Karthus wins against Kayle 44.63% of the time which is 3.73% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.28% more often than would be expected.
The average opponent winrate against Kayle is 48.36%.


Volibear
la Tormenta Implacable
Karthus wins against Volibear 44.68% of the time which is 5.61% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.59% less often than would be expected.
The average opponent winrate against Volibear is 50.29%.


Pantheon
la Lanza Inquebrantable
Karthus wins against Pantheon 44.74% of the time which is 5.74% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.72% less often than would be expected.
The average opponent winrate against Pantheon is 50.48%.


Jax
el Maestro de Armas
Karthus wins against Jax 44.98% of the time which is 5.10% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.08% less often than would be expected.
The average opponent winrate against Jax is 50.08%.


Illaoi
la Sacerdotisa del Kraken
Karthus wins against Illaoi 45.13% of the time which is 4.77% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.75% less often than would be expected.
The average opponent winrate against Illaoi is 49.90%.


Quinn
las Alas de Demacia
Karthus wins against Quinn 45.60% of the time which is 3.23% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.78% more often than would be expected.
The average opponent winrate against Quinn is 48.83%.


Shen
el Ojo del Crepúsculo
Karthus wins against Shen 45.86% of the time which is 3.57% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.45% more often than would be expected.
The average opponent winrate against Shen is 49.43%.


Fiora
la Gran Duelista
Karthus wins against Fiora 46.10% of the time which is 3.72% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.30% more often than would be expected.
The average opponent winrate against Fiora is 49.82%.


Mordekaiser
el Renacido de Hierro
Karthus wins against Mordekaiser 46.15% of the time which is 1.78% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.22% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.93%.


Urgot
el Temerario
Karthus wins against Urgot 46.19% of the time which is 2.03% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 1.97% more often than would be expected.
The average opponent winrate against Urgot is 48.22%.


Vladimir
el Segador Carmesí
Karthus wins against Vladimir 46.24% of the time which is 4.18% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.16% less often than would be expected.
The average opponent winrate against Vladimir is 50.42%.


Warwick
la Furia Desatada de Zaun
Karthus wins against Warwick 46.50% of the time which is 1.05% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.94% more often than would be expected.
The average opponent winrate against Warwick is 47.55%.


Vayne
la Cazadora Nocturna
Karthus wins against Vayne 47.62% of the time which is 2.32% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.70% more often than would be expected.
The average opponent winrate against Vayne is 49.94%.


Cho'Gath
el Terror del Vacío
Karthus wins against Cho'Gath 47.87% of the time which is 1.11% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 2.90% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.98%.


Renekton
el Carnicero de las Arenas
Karthus wins against Renekton 48.12% of the time which is 1.86% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 2.16% more often than would be expected.
The average opponent winrate against Renekton is 49.98%.


Darius
la mano de Noxus
Karthus wins against Darius 48.15% of the time which is 2.81% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 1.21% more often than would be expected.
The average opponent winrate against Darius is 50.96%.


Gnar
el Eslabón Perdido
Karthus wins against Gnar 48.48% of the time which is 3.10% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 0.93% more often than would be expected.
The average opponent winrate against Gnar is 51.58%.


Malphite
el Fragmento del Monolito
Karthus wins against Malphite 48.48% of the time which is 0.01% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 4.00% more often than would be expected.
The average opponent winrate against Malphite is 48.49%.


Gangplank
el Azote de los Mares
Karthus wins against Gangplank 50.00% of the time which is 0.96% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 3.06% more often than would be expected.
The average opponent winrate against Gangplank is 50.96%.


Gragas
el Revoltoso
Karthus wins against Gragas 50.22% of the time which is 1.03% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 3.00% more often than would be expected.
The average opponent winrate against Gragas is 51.25%.


Jayce
el Defensor del Mañana
Karthus wins against Jayce 50.36% of the time which is 1.99% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 2.04% more often than would be expected.
The average opponent winrate against Jayce is 52.35%.


Teemo
el Explorador Veloz
Karthus wins against Teemo 50.81% of the time which is 2.21% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 6.22% more often than would be expected.
The average opponent winrate against Teemo is 48.60%.


K'Sante
El Orgullo de Nazumah
Karthus wins against K'Sante 51.63% of the time which is 1.94% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 2.08% more often than would be expected.
The average opponent winrate against K'Sante is 53.57%.


Gwen
La Costurera Sagrada
Karthus wins against Gwen 52.99% of the time which is 0.36% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.39% more often than would be expected.
The average opponent winrate against Gwen is 52.63%.


Rumble
la Amenaza Mecánica
Karthus wins against Rumble 55.47% of the time which is 3.13% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 7.16% more often than would be expected.
The average opponent winrate against Rumble is 52.34%.


Akali
la Asesina Furtiva
Karthus wins against Akali 57.14% of the time which is 7.38% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 11.40% more often than would be expected.
The average opponent winrate against Akali is 49.76%.


Heimerdinger
el Venerable Inventor
Karthus wins against Heimerdinger 57.31% of the time which is 8.26% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 12.27% more often than would be expected.
The average opponent winrate against Heimerdinger is 49.05%.