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.
Diamond+ Champions Analysed: 10,792,555
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 jungle Counters
Karthus jungle on Patch 14.7 is the strongest counter to jungle champions of Amumu, Olaf & Skarner. While Karthus jungle is countered most by jungle champions of Ivern, Bel'Veth & Gwen. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.
Ivern
the Green Father
Karthus wins against Ivern 45.22% of the time which is 0.42% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 5.16% less often than would be expected.
The average opponent winrate against Ivernis 44.80%.
Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 47.31% of the time which is 1.59% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 3.99% less often than would be expected.
The average opponent winrate against Bel'Vethis 45.72%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 47.80% of the time which is 2.26% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.32% less often than would be expected.
The average opponent winrate against Gwenis 45.54%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 49.76% of the time which is 2.84% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 2.75% less often than would be expected.
The average opponent winrate against Ekkois 46.92%.
Volibear
the Relentless Storm
Karthus wins against Volibear 49.79% of the time which is 3.27% higher against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 2.32% less often than would be expected.
The average opponent winrate against Volibearis 46.52%.
Udyr
the Spirit Walker
Karthus wins against Udyr 50.13% of the time which is 3.46% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 2.13% less often than would be expected.
The average opponent winrate against Udyris 46.67%.
Zac
the Secret Weapon
Karthus wins against Zac 50.49% of the time which is 3.91% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 1.68% less often than would be expected.
The average opponent winrate against Zacis 46.58%.
Nidalee
the Bestial Huntress
Karthus wins against Nidalee 50.75% of the time which is 4.40% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 1.19% less often than would be expected.
The average opponent winrate against Nidaleeis 46.35%.
Kindred
The Eternal Hunters
Karthus wins against Kindred 50.86% of the time which is 4.94% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.65% less often than would be expected.
The average opponent winrate against Kindredis 45.92%.
Elise
the Spider Queen
Karthus wins against Elise 50.95% of the time which is 3.88% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 1.71% less often than would be expected.
The average opponent winrate against Eliseis 47.07%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 51.21% of the time which is 4.05% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 1.54% less often than would be expected.
The average opponent winrate against Gragasis 47.16%.
Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 51.23% of the time which is 3.91% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 1.68% less often than would be expected.
The average opponent winrate against Nunu & Willumpis 47.32%.
Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 51.69% of the time which is 6.13% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 0.55% more often than would be expected.
The average opponent winrate against Master Yiis 45.56%.
Sejuani
Fury of the North
Karthus wins against Sejuani 51.84% of the time which is 1.43% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 4.16% less often than would be expected.
The average opponent winrate against Sejuaniis 50.41%.
Rammus
the Armordillo
Karthus wins against Rammus 51.95% of the time which is 4.65% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 0.94% less often than would be expected.
The average opponent winrate against Rammusis 47.30%.
Jax
Grandmaster at Arms
Karthus wins against Jax 52.00% of the time which is 4.01% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 1.58% less often than would be expected.
The average opponent winrate against Jaxis 47.99%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 52.30% of the time which is 6.09% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 0.50% more often than would be expected.
The average opponent winrate against Taliyahis 46.21%.
Evelynn
Agony's Embrace
Karthus wins against Evelynn 52.32% of the time which is 5.72% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 0.13% more often than would be expected.
The average opponent winrate against Evelynnis 46.60%.
Brand
the Burning Vengeance
Karthus wins against Brand 52.40% of the time which is 5.96% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.37% more often than would be expected.
The average opponent winrate against Brandis 46.44%.
Hecarim
the Shadow of War
Karthus wins against Hecarim 52.46% of the time which is 5.32% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 0.27% less often than would be expected.
The average opponent winrate against Hecarimis 47.14%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 52.77% of the time which is 4.63% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.96% less often than would be expected.
The average opponent winrate against Kaynis 48.14%.
Diana
Scorn of the Moon
Karthus wins against Diana 52.90% of the time which is 5.99% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.40% more often than would be expected.
The average opponent winrate against Dianais 46.91%.
Rengar
the Pridestalker
Karthus wins against Rengar 52.97% of the time which is 6.26% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.67% more often than would be expected.
The average opponent winrate against Rengaris 46.71%.
Graves
the Outlaw
Karthus wins against Graves 53.18% of the time which is 3.92% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 1.67% less often than would be expected.
The average opponent winrate against Gravesis 49.26%.
Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 53.32% of the time which is 8.68% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 3.11% more often than would be expected.
The average opponent winrate against Rek'Saiis 44.64%.
Shaco
the Demon Jester
Karthus wins against Shaco 53.58% of the time which is 7.27% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 1.68% more often than would be expected.
The average opponent winrate against Shacois 46.31%.
Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 53.61% of the time which is 6.88% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.29% more often than would be expected.
The average opponent winrate against Xin Zhaois 46.73%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 53.71% of the time which is 7.74% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 2.15% more often than would be expected.
The average opponent winrate against Warwickis 45.97%.
Briar
the Restrained Hunger
Karthus wins against Briar 53.76% of the time which is 8.16% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 2.58% more often than would be expected.
The average opponent winrate against Briaris 45.60%.
Talon
the Blade's Shadow
Karthus wins against Talon 53.77% of the time which is 6.50% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 0.91% more often than would be expected.
The average opponent winrate against Talonis 47.27%.
Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 53.78% of the time which is 6.17% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.58% more often than would be expected.
The average opponent winrate against Nocturneis 47.61%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 53.93% of the time which is 5.45% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.14% less often than would be expected.
The average opponent winrate against Lee Sinis 48.48%.
Lillia
the Bashful Bloom
Karthus wins against Lillia 54.22% of the time which is 7.32% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 1.73% more often than would be expected.
The average opponent winrate against Lilliais 46.90%.
Viego
The Ruined King
Karthus wins against Viego 54.41% of the time which is 6.83% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.24% more often than would be expected.
The average opponent winrate against Viegois 47.58%.
Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 54.58% of the time which is 8.61% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 3.02% more often than would be expected.
The average opponent winrate against Fiddlesticksis 45.97%.
Rumble
the Mechanized Menace
Karthus wins against Rumble 54.75% of the time which is 7.57% higher against Rumble than the average opponent.
After normalising both champions win rates Karthus wins against Rumble 1.98% more often than would be expected.
The average opponent winrate against Rumbleis 47.18%.
Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 55.10% of the time which is 7.50% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 1.91% more often than would be expected.
The average opponent winrate against Kha'Zixis 47.60%.
Vi
the Piltover Enforcer
Karthus wins against Vi 55.39% of the time which is 7.24% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 1.65% more often than would be expected.
The average opponent winrate against Viis 48.15%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 55.39% of the time which is 7.25% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.66% more often than would be expected.
The average opponent winrate against Poppyis 48.14%.
Zed
the Master of Shadows
Karthus wins against Zed 56.29% of the time which is 6.17% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.58% more often than would be expected.
The average opponent winrate against Zedis 50.12%.
Wukong
the Monkey King
Karthus wins against Wukong 56.38% of the time which is 8.06% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 2.47% more often than would be expected.
The average opponent winrate against Wukongis 48.32%.
Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 56.44% of the time which is 8.30% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 2.71% more often than would be expected.
The average opponent winrate against Jarvan IVis 48.14%.
Shyvana
the Half-Dragon
Karthus wins against Shyvana 56.96% of the time which is 7.02% higher against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 1.43% more often than would be expected.
The average opponent winrate against Shyvanais 49.94%.
Sylas
the Unshackled
Karthus wins against Sylas 57.65% of the time which is 5.40% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 0.17% less often than would be expected.
The average opponent winrate against Sylasis 52.25%.
Skarner
the Primordial Sovereign
Karthus wins against Skarner 58.39% of the time which is 4.84% higher against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 0.72% less often than would be expected.
The average opponent winrate against Skarneris 53.55%.
Olaf
the Berserker
Karthus wins against Olaf 58.94% of the time which is 9.91% higher against Olaf than the average opponent.
After normalising both champions win rates Karthus wins against Olaf 4.32% more often than would be expected.
The average opponent winrate against Olafis 49.03%.
Amumu
the Sad Mummy
Karthus wins against Amumu 60.91% of the time which is 12.80% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 7.21% more often than would be expected.
The average opponent winrate against Amumuis 48.11%.