

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: 96,024,300
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 is the strongest counter to top champions of Ashe, Shaco & Nidalee. While Karthus jungle is countered most by top champions of Dr. Mundo, Karma & Viktor. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Dr. Mundo
el Loco de Zaun
Karthus wins against Dr. Mundo 42.16% of the time which is 6.84% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 4.93% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.00%.


Karma
la Iluminada
Karthus wins against Karma 42.77% of the time which is 8.35% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 6.44% less often than would be expected.
The average opponent winrate against Karma is 51.12%.


Viktor
El Heraldo de lo Arcano
Karthus wins against Viktor 43.75% of the time which is 7.47% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 5.56% less often than would be expected.
The average opponent winrate against Viktor is 51.22%.


Yorick
Pastor de Almas
Karthus wins against Yorick 43.96% of the time which is 3.32% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.42% less often than would be expected.
The average opponent winrate against Yorick is 47.28%.


Sett
El Jefe
Karthus wins against Sett 44.51% of the time which is 2.53% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 0.63% less often than would be expected.
The average opponent winrate against Sett is 47.04%.


Trundle
el Rey de los Troles
Karthus wins against Trundle 44.54% of the time which is 4.85% lower against Trundle than the average opponent.
After normalising both champions win rates Karthus wins against Trundle 2.94% less often than would be expected.
The average opponent winrate against Trundle is 49.39%.


Malzahar
el Profeta del Vacío
Karthus wins against Malzahar 44.56% of the time which is 4.77% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.86% less often than would be expected.
The average opponent winrate against Malzahar is 49.33%.


Sion
el Coloso no Muerto
Karthus wins against Sion 44.62% of the time which is 5.10% lower against Sion than the average opponent.
After normalising both champions win rates Karthus wins against Sion 3.19% less often than would be expected.
The average opponent winrate against Sion is 49.72%.


Ahri
la Vastaya de Nueve Colas
Karthus wins against Ahri 45.28% of the time which is 5.08% lower against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 3.17% less often than would be expected.
The average opponent winrate against Ahri is 50.36%.


Nasus
el Curador de las Arenas
Karthus wins against Nasus 45.52% of the time which is 3.19% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 1.28% less often than would be expected.
The average opponent winrate against Nasus is 48.71%.


Kled
el Jinete Cascarrabias
Karthus wins against Kled 45.67% of the time which is 3.90% lower against Kled than the average opponent.
After normalising both champions win rates Karthus wins against Kled 1.99% less often than would be expected.
The average opponent winrate against Kled is 49.57%.


Briar
el Hambre Contenida
Karthus wins against Briar 46.15% of the time which is 3.20% lower against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 1.29% less often than would be expected.
The average opponent winrate against Briar is 49.35%.


Heimerdinger
el Venerable Inventor
Karthus wins against Heimerdinger 46.23% of the time which is 2.93% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.02% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.16%.


Ornn
El Fuego Debajo de la Montaña
Karthus wins against Ornn 46.35% of the time which is 2.33% lower against Ornn than the average opponent.
After normalising both champions win rates Karthus wins against Ornn 0.42% less often than would be expected.
The average opponent winrate against Ornn is 48.68%.


Swain
el Gran General Noxiano
Karthus wins against Swain 46.64% of the time which is 3.55% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.64% less often than would be expected.
The average opponent winrate against Swain is 50.19%.


Riven
la Desterrada
Karthus wins against Riven 46.66% of the time which is 3.87% lower against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.96% less often than would be expected.
The average opponent winrate against Riven is 50.53%.


Cho'Gath
el Terror del Vacío
Karthus wins against Cho'Gath 46.69% of the time which is 1.86% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Karthus wins against Cho'Gath 0.05% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.55%.


Ryze
el Mago Rúnico
Karthus wins against Ryze 46.74% of the time which is 3.61% lower against Ryze than the average opponent.
After normalising both champions win rates Karthus wins against Ryze 1.70% less often than would be expected.
The average opponent winrate against Ryze is 50.35%.


Quinn
las Alas de Demacia
Karthus wins against Quinn 46.79% of the time which is 2.08% lower against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 0.17% less often than would be expected.
The average opponent winrate against Quinn is 48.87%.


Olaf
el Berserker
Karthus wins against Olaf 46.95% of the time which is 2.74% lower against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 0.83% less often than would be expected.
The average opponent winrate against Olaf is 49.69%.


Galio
el Coloso
Karthus wins against Galio 46.99% of the time which is 3.17% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 1.26% less often than would be expected.
The average opponent winrate against Galio is 50.16%.


Kayle
la Justiciera
Karthus wins against Kayle 47.05% of the time which is 1.03% lower against Kayle than the average opponent.
After normalising both champions win rates Karthus wins against Kayle 0.87% more often than would be expected.
The average opponent winrate against Kayle is 48.08%.


Malphite
el Fragmento del Monolito
Karthus wins against Malphite 47.05% of the time which is 1.39% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.52% more often than would be expected.
The average opponent winrate against Malphite is 48.44%.


Lee Sin
el Monje Ciego
Karthus wins against Lee Sin 47.13% of the time which is 9.25% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 7.36% less often than would be expected.
The average opponent winrate against Lee Sin is 56.38%.


Volibear
la Tormenta Implacable
Karthus wins against Volibear 47.18% of the time which is 2.82% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 0.91% less often than would be expected.
The average opponent winrate against Volibear is 50.00%.


Urgot
el Temerario
Karthus wins against Urgot 47.28% of the time which is 0.98% lower against Urgot than the average opponent.
After normalising both champions win rates Karthus wins against Urgot 0.93% more often than would be expected.
The average opponent winrate against Urgot is 48.26%.


Teemo
el Explorador Veloz
Karthus wins against Teemo 47.37% of the time which is 1.13% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.78% more often than would be expected.
The average opponent winrate against Teemo is 48.50%.


Shen
el Ojo del Crepúsculo
Karthus wins against Shen 47.38% of the time which is 1.54% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 0.37% more often than would be expected.
The average opponent winrate against Shen is 48.92%.


Tahm Kench
El Rey del Río
Karthus wins against Tahm Kench 47.47% of the time which is 2.72% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.81% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.19%.


Garen
el Poder de Demacia
Karthus wins against Garen 47.66% of the time which is 2.50% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.59% less often than would be expected.
The average opponent winrate against Garen is 50.16%.


Warwick
la Furia Desatada de Zaun
Karthus wins against Warwick 47.69% of the time which is 0.12% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 1.78% more often than would be expected.
The average opponent winrate against Warwick is 47.81%.


Illaoi
la Sacerdotisa del Kraken
Karthus wins against Illaoi 47.79% of the time which is 1.82% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 0.09% more often than would be expected.
The average opponent winrate against Illaoi is 49.61%.


Fiora
la Gran Duelista
Karthus wins against Fiora 47.82% of the time which is 2.07% lower against Fiora than the average opponent.
After normalising both champions win rates Karthus wins against Fiora 0.16% less often than would be expected.
The average opponent winrate against Fiora is 49.89%.


Xin Zhao
el Senescal de Demacia
Karthus wins against Xin Zhao 47.87% of the time which is 3.38% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.47% less often than would be expected.
The average opponent winrate against Xin Zhao is 51.25%.


Zed
el Maestro de las Sombras
Karthus wins against Zed 47.88% of the time which is 3.47% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.56% less often than would be expected.
The average opponent winrate against Zed is 51.35%.


Gwen
La Costurera Sagrada
Karthus wins against Gwen 47.97% of the time which is 3.85% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 1.94% less often than would be expected.
The average opponent winrate against Gwen is 51.82%.


Mel
el Reflejo del Alma
Karthus wins against Mel 48.09% of the time which is 5.38% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.47% less often than would be expected.
The average opponent winrate against Mel is 53.47%.


Ambessa
La Matriarca de la Guerra
Karthus wins against Ambessa 48.12% of the time which is 3.27% lower against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 1.36% less often than would be expected.
The average opponent winrate against Ambessa is 51.39%.


Camille
la Sombra de Acero
Karthus wins against Camille 48.13% of the time which is 2.70% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 0.79% less often than would be expected.
The average opponent winrate against Camille is 50.83%.


Mordekaiser
el Renacido de Hierro
Karthus wins against Mordekaiser 48.24% of the time which is 1.02% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 0.89% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.26%.


Tryndamere
el Rey Bárbaro
Karthus wins against Tryndamere 48.27% of the time which is 2.47% lower against Tryndamere than the average opponent.
After normalising both champions win rates Karthus wins against Tryndamere 0.56% less often than would be expected.
The average opponent winrate against Tryndamere is 50.74%.


Vladimir
el Segador Carmesí
Karthus wins against Vladimir 48.61% of the time which is 2.11% lower against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 0.20% less often than would be expected.
The average opponent winrate against Vladimir is 50.72%.


Maokai
el Treant Retorcido
Karthus wins against Maokai 48.63% of the time which is 1.27% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.64% more often than would be expected.
The average opponent winrate against Maokai is 49.90%.


Sylas
el Usurpador
Karthus wins against Sylas 48.67% of the time which is 1.95% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.04% less often than would be expected.
The average opponent winrate against Sylas is 50.62%.


Diana
el Desdén de la Luna
Karthus wins against Diana 48.67% of the time which is 3.23% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.32% less often than would be expected.
The average opponent winrate against Diana is 51.90%.


Fiddlesticks
el Terror Ancestral
Karthus wins against Fiddlesticks 48.70% of the time which is 0.96% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 0.95% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.66%.


Yasuo
el Imperdonable
Karthus wins against Yasuo 48.72% of the time which is 2.29% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.38% less often than would be expected.
The average opponent winrate against Yasuo is 51.01%.


Varus
la Flecha del Castigo
Karthus wins against Varus 48.84% of the time which is 2.74% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.83% less often than would be expected.
The average opponent winrate against Varus is 51.58%.


Aatrox
la Espada Darkin
Karthus wins against Aatrox 48.85% of the time which is 2.37% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.46% less often than would be expected.
The average opponent winrate against Aatrox is 51.22%.


Akali
la Asesina Furtiva
Karthus wins against Akali 48.85% of the time which is 1.22% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.69% more often than would be expected.
The average opponent winrate against Akali is 50.07%.


Akshan
el Centinela Rebelde
Karthus wins against Akshan 49.07% of the time which is 2.67% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 0.76% less often than would be expected.
The average opponent winrate against Akshan is 51.74%.


Yone
el Imborrable
Karthus wins against Yone 49.36% of the time which is 2.53% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 0.62% less often than would be expected.
The average opponent winrate against Yone is 51.89%.


Aurora
la Bruja entre Mundos
Karthus wins against Aurora 49.51% of the time which is 1.84% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 0.07% more often than would be expected.
The average opponent winrate against Aurora is 51.35%.


Renekton
el Carnicero de las Arenas
Karthus wins against Renekton 49.60% of the time which is 0.05% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 1.86% more often than would be expected.
The average opponent winrate against Renekton is 49.65%.


Darius
la mano de Noxus
Karthus wins against Darius 49.70% of the time which is 1.77% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.14% more often than would be expected.
The average opponent winrate against Darius is 51.47%.


Irelia
la Cuchilla Danzante
Karthus wins against Irelia 49.94% of the time which is 0.76% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.15% more often than would be expected.
The average opponent winrate against Irelia is 50.70%.


Maestro Yi
la Espada Wuju
Karthus wins against Maestro Yi 50.00% of the time which is 5.43% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Karthus wins against Maestro Yi 3.53% less often than would be expected.
The average opponent winrate against Maestro Yi is 55.43%.


Kennen
el Corazón de la Tempestad
Karthus wins against Kennen 50.11% of the time which is 0.19% lower against Kennen than the average opponent.
After normalising both champions win rates Karthus wins against Kennen 1.72% more often than would be expected.
The average opponent winrate against Kennen is 50.30%.


Singed
el Químico Loco
Karthus wins against Singed 50.12% of the time which is 1.09% higher against Singed than the average opponent.
After normalising both champions win rates Karthus wins against Singed 3.00% more often than would be expected.
The average opponent winrate against Singed is 49.03%.


Pantheon
la Lanza Inquebrantable
Karthus wins against Pantheon 50.39% of the time which is 0.08% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.99% more often than would be expected.
The average opponent winrate against Pantheon is 50.31%.


Rengar
el Orgullo Acechante
Karthus wins against Rengar 50.48% of the time which is 2.21% lower against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.30% less often than would be expected.
The average opponent winrate against Rengar is 52.69%.


Veigar
el Pequeño Maestro del Mal
Karthus wins against Veigar 50.66% of the time which is 0.31% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 2.22% more often than would be expected.
The average opponent winrate against Veigar is 50.35%.


Cassiopeia
el Abrazo de la Serpiente
Karthus wins against Cassiopeia 50.73% of the time which is 0.88% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 2.79% more often than would be expected.
The average opponent winrate against Cassiopeia is 49.85%.


Gragas
el Revoltoso
Karthus wins against Gragas 50.73% of the time which is 0.78% lower against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.13% more often than would be expected.
The average opponent winrate against Gragas is 51.51%.


Gangplank
el Azote de los Mares
Karthus wins against Gangplank 50.82% of the time which is 0.20% lower against Gangplank than the average opponent.
After normalising both champions win rates Karthus wins against Gangplank 1.71% more often than would be expected.
The average opponent winrate against Gangplank is 51.02%.


Jax
el Maestro de Armas
Karthus wins against Jax 50.89% of the time which is 0.22% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.69% more often than would be expected.
The average opponent winrate against Jax is 51.11%.


Naafiri
la Sabueso de las Cien Mordidas
Karthus wins against Naafiri 50.93% of the time which is 1.86% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 3.77% more often than would be expected.
The average opponent winrate against Naafiri is 49.07%.


Vayne
la Cazadora Nocturna
Karthus wins against Vayne 50.95% of the time which is 0.14% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 2.05% more often than would be expected.
The average opponent winrate against Vayne is 50.81%.


Poppy
la Guardiana del Martillo
Karthus wins against Poppy 51.00% of the time which is 1.06% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 2.97% more often than would be expected.
The average opponent winrate against Poppy is 49.94%.


Gnar
el Eslabón Perdido
Karthus wins against Gnar 51.25% of the time which is 0.25% lower against Gnar than the average opponent.
After normalising both champions win rates Karthus wins against Gnar 1.66% more often than would be expected.
The average opponent winrate against Gnar is 51.50%.


Jayce
el Defensor del Mañana
Karthus wins against Jayce 51.61% of the time which is 0.55% lower against Jayce than the average opponent.
After normalising both champions win rates Karthus wins against Jayce 1.36% more often than would be expected.
The average opponent winrate against Jayce is 52.16%.


Kayn
el Segador Sombrío
Karthus wins against Kayn 51.68% of the time which is 0.66% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.25% more often than would be expected.
The average opponent winrate against Kayn is 52.34%.


Sejuani
la Furia del Norte
Karthus wins against Sejuani 51.88% of the time which is 1.38% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 3.29% more often than would be expected.
The average opponent winrate against Sejuani is 50.50%.


Zac
el Arma Secreta
Karthus wins against Zac 52.34% of the time which is 3.69% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 5.60% more often than would be expected.
The average opponent winrate against Zac is 48.65%.


Smolder
el Dragoncito Flamante
Karthus wins against Smolder 52.48% of the time which is 0.83% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 1.08% more often than would be expected.
The average opponent winrate against Smolder is 53.31%.


Azir
el Emperador de las Arenas
Karthus wins against Azir 52.68% of the time which is 0.77% higher against Azir than the average opponent.
After normalising both champions win rates Karthus wins against Azir 2.68% more often than would be expected.
The average opponent winrate against Azir is 51.91%.


Kai'Sa
La Hija del Vacío
Karthus wins against Kai'Sa 52.94% of the time which is 2.23% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.33% less often than would be expected.
The average opponent winrate against Kai'Sa is 55.17%.


K'Sante
El Orgullo de Nazumah
Karthus wins against K'Sante 53.25% of the time which is 0.30% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 1.61% more often than would be expected.
The average opponent winrate against K'Sante is 53.55%.


Wukong
el Rey de los Monos
Karthus wins against Wukong 53.29% of the time which is 4.62% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 6.53% more often than would be expected.
The average opponent winrate against Wukong is 48.67%.


Annie
la Hija de la Oscuridad
Karthus wins against Annie 53.60% of the time which is 2.10% higher against Annie than the average opponent.
After normalising both champions win rates Karthus wins against Annie 4.01% more often than would be expected.
The average opponent winrate against Annie is 51.50%.


Caitlyn
la Sheriff de Piltóver
Karthus wins against Caitlyn 53.69% of the time which is 0.22% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 1.68% more often than would be expected.
The average opponent winrate against Caitlyn is 53.91%.


Senna
la Redentora
Karthus wins against Senna 53.94% of the time which is 0.22% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.12% more often than would be expected.
The average opponent winrate against Senna is 53.72%.


Nocturne
la Pesadilla Eterna
Karthus wins against Nocturne 54.26% of the time which is 5.84% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 7.75% more often than would be expected.
The average opponent winrate against Nocturne is 48.42%.


Rumble
la Amenaza Mecánica
Karthus wins against Rumble 54.94% of the time which is 1.68% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 3.59% more often than would be expected.
The average opponent winrate against Rumble is 53.26%.


Udyr
el Cambiapieles
Karthus wins against Udyr 55.73% of the time which is 0.01% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 1.90% more often than would be expected.
The average opponent winrate against Udyr is 55.72%.


Nidalee
la Cazadora Salvaje
Karthus wins against Nidalee 56.90% of the time which is 0.32% lower against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 1.56% more often than would be expected.
The average opponent winrate against Nidalee is 57.22%.


Shaco
el Bufón Siniestro
Karthus wins against Shaco 58.42% of the time which is 3.98% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 5.88% more often than would be expected.
The average opponent winrate against Shaco is 54.44%.


Ashe
la Arquera de Hielo
Karthus wins against Ashe 60.69% of the time which is 5.77% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 7.67% more often than would be expected.
The average opponent winrate against Ashe is 54.92%.