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: 10,706,218
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 14.2 is the strongest counter to jungle champions of Amumu, Shaco & Warwick. While Karthus jungle is countered most by jungle champions of Gwen, Bel'Veth & Ivern. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 47.66% of the time which is 1.81% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 3.41% less often than would be expected.
The average opponent winrate against Gwenis 45.85%.
Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 48.28% of the time which is 2.52% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 2.70% less often than would be expected.
The average opponent winrate against Bel'Vethis 45.76%.
Ivern
the Green Father
Karthus wins against Ivern 48.35% of the time which is 3.27% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 1.95% less often than would be expected.
The average opponent winrate against Ivernis 45.08%.
Poppy
Keeper of the Hammer
Karthus wins against Poppy 48.86% of the time which is 0.41% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 4.82% less often than would be expected.
The average opponent winrate against Poppyis 48.45%.
Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 49.12% of the time which is 2.59% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 2.64% less often than would be expected.
The average opponent winrate against Rek'Saiis 46.53%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 49.18% of the time which is 2.88% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 2.35% less often than would be expected.
The average opponent winrate against Kaynis 46.30%.
Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 49.23% of the time which is 3.75% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.47% less often than would be expected.
The average opponent winrate against Master Yiis 45.48%.
Lillia
the Bashful Bloom
Karthus wins against Lillia 49.41% of the time which is 4.89% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 0.32% less often than would be expected.
The average opponent winrate against Lilliais 44.52%.
Udyr
the Spirit Walker
Karthus wins against Udyr 49.44% of the time which is 3.29% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 1.93% less often than would be expected.
The average opponent winrate against Udyris 46.15%.
Evelynn
Agony's Embrace
Karthus wins against Evelynn 49.81% of the time which is 5.12% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 0.10% less often than would be expected.
The average opponent winrate against Evelynnis 44.69%.
Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 49.88% of the time which is 2.68% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 2.55% less often than would be expected.
The average opponent winrate against Nunu & Willumpis 47.20%.
Hecarim
the Shadow of War
Karthus wins against Hecarim 50.00% of the time which is 1.58% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 3.65% less often than would be expected.
The average opponent winrate against Hecarimis 48.42%.
Rengar
the Pridestalker
Karthus wins against Rengar 50.26% of the time which is 5.51% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 0.29% more often than would be expected.
The average opponent winrate against Rengaris 44.75%.
Zac
the Secret Weapon
Karthus wins against Zac 50.54% of the time which is 4.00% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 1.23% less often than would be expected.
The average opponent winrate against Zacis 46.54%.
Elise
the Spider Queen
Karthus wins against Elise 50.78% of the time which is 3.39% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 1.84% less often than would be expected.
The average opponent winrate against Eliseis 47.39%.
Brand
the Burning Vengeance
Karthus wins against Brand 50.96% of the time which is 6.29% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.07% more often than would be expected.
The average opponent winrate against Brandis 44.67%.
Graves
the Outlaw
Karthus wins against Graves 51.43% of the time which is 4.79% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.44% less often than would be expected.
The average opponent winrate against Gravesis 46.64%.
Kindred
The Eternal Hunters
Karthus wins against Kindred 51.45% of the time which is 5.20% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 0.02% less often than would be expected.
The average opponent winrate against Kindredis 46.25%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 51.84% of the time which is 4.92% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 0.31% less often than would be expected.
The average opponent winrate against Ekkois 46.92%.
Viego
The Ruined King
Karthus wins against Viego 52.37% of the time which is 4.72% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.51% less often than would be expected.
The average opponent winrate against Viegois 47.65%.
Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 52.42% of the time which is 5.58% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 0.35% more often than would be expected.
The average opponent winrate against Kha'Zixis 46.84%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 52.47% of the time which is 5.52% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 0.29% more often than would be expected.
The average opponent winrate against Gragasis 46.95%.
Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 52.62% of the time which is 5.63% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.40% more often than would be expected.
The average opponent winrate against Nocturneis 46.99%.
Maokai
the Twisted Treant
Karthus wins against Maokai 52.67% of the time which is 5.01% higher against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 0.22% less often than would be expected.
The average opponent winrate against Maokaiis 47.66%.
Vi
the Piltover Enforcer
Karthus wins against Vi 52.75% of the time which is 5.14% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 0.09% less often than would be expected.
The average opponent winrate against Viis 47.61%.
Sejuani
Fury of the North
Karthus wins against Sejuani 53.49% of the time which is 3.26% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 1.97% less often than would be expected.
The average opponent winrate against Sejuaniis 50.23%.
Briar
the Restrained Hunger
Karthus wins against Briar 53.60% of the time which is 7.80% 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 45.80%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 53.71% of the time which is 5.03% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 0.20% less often than would be expected.
The average opponent winrate against Taliyahis 48.68%.
Rell
the Iron Maiden
Karthus wins against Rell 53.85% of the time which is 3.68% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 1.55% less often than would be expected.
The average opponent winrate against Rellis 50.17%.
Talon
the Blade's Shadow
Karthus wins against Talon 53.87% of the time which is 5.25% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 0.02% more often than would be expected.
The average opponent winrate against Talonis 48.62%.
Nidalee
the Bestial Huntress
Karthus wins against Nidalee 53.92% of the time which is 5.76% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 0.53% more often than would be expected.
The average opponent winrate against Nidaleeis 48.16%.
Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 53.96% of the time which is 6.92% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.69% more often than would be expected.
The average opponent winrate against Xin Zhaois 47.04%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 54.46% of the time which is 6.37% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.14% more often than would be expected.
The average opponent winrate against Lee Sinis 48.09%.
Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 54.60% of the time which is 5.55% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 0.32% more often than would be expected.
The average opponent winrate against Jarvan IVis 49.05%.
Sylas
the Unshackled
Karthus wins against Sylas 55.45% of the time which is 3.87% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.35% less often than would be expected.
The average opponent winrate against Sylasis 51.58%.
Jax
Grandmaster at Arms
Karthus wins against Jax 56.02% of the time which is 7.52% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 2.29% more often than would be expected.
The average opponent winrate against Jaxis 48.50%.
Shyvana
the Half-Dragon
Karthus wins against Shyvana 56.07% of the time which is 4.40% higher against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 0.82% less often than would be expected.
The average opponent winrate against Shyvanais 51.67%.
Diana
Scorn of the Moon
Karthus wins against Diana 56.64% of the time which is 6.48% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 1.25% more often than would be expected.
The average opponent winrate against Dianais 50.16%.
Zed
the Master of Shadows
Karthus wins against Zed 57.14% of the time which is 7.65% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 2.42% more often than would be expected.
The average opponent winrate against Zedis 49.49%.
Rammus
the Armordillo
Karthus wins against Rammus 57.23% of the time which is 11.15% higher against Rammus than the average opponent.
After normalising both champions win rates Karthus wins against Rammus 5.93% more often than would be expected.
The average opponent winrate against Rammusis 46.08%.
Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 57.64% of the time which is 9.79% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 4.56% more often than would be expected.
The average opponent winrate against Fiddlesticksis 47.85%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 58.57% of the time which is 13.39% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 8.17% more often than would be expected.
The average opponent winrate against Warwickis 45.18%.
Shaco
the Demon Jester
Karthus wins against Shaco 58.76% of the time which is 10.08% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 4.85% more often than would be expected.
The average opponent winrate against Shacois 48.68%.
Amumu
the Sad Mummy
Karthus wins against Amumu 61.07% of the time which is 12.33% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 7.10% more often than would be expected.
The average opponent winrate against Amumuis 48.74%.