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.
Emerald+ Champions Analysed: 38,145,345
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 bottom vs jungle Counters
Karthus bottom on Patch 30 is the strongest counter to jungle champions of Ambessa, Fiddlesticks & Gragas. While Karthus bottom is countered most by jungle champions of Volibear, Udyr & Skarner. Below is a detailed breakdown of Karthus bottom counters against jungle champions with a minimum of 100 games.
Volibear
the Relentless Storm
Karthus wins against Volibear 47.81% of the time which is 0.43% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 8.17% less often than would be expected.
The average opponent winrate against Volibearis 48.24%.
Udyr
the Spirit Walker
Karthus wins against Udyr 48.66% of the time which is 1.78% higher against Udyr than the average opponent.
After normalising both champions win rates Karthus wins against Udyr 5.96% less often than would be expected.
The average opponent winrate against Udyris 46.88%.
Skarner
the Primordial Sovereign
Karthus wins against Skarner 50.18% of the time which is 2.26% higher against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 5.48% less often than would be expected.
The average opponent winrate against Skarneris 47.92%.
Gwen
The Hallowed Seamstress
Karthus wins against Gwen 51.41% of the time which is 3.62% higher against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 4.12% less often than would be expected.
The average opponent winrate against Gwenis 47.79%.
Bel'Veth
the Empress of the Void
Karthus wins against Bel'Veth 51.77% of the time which is 4.12% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Karthus wins against Bel'Veth 3.62% less often than would be expected.
The average opponent winrate against Bel'Vethis 47.65%.
Teemo
the Swift Scout
Karthus wins against Teemo 51.85% of the time which is 5.25% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 2.49% less often than would be expected.
The average opponent winrate against Teemois 46.60%.
Lillia
the Bashful Bloom
Karthus wins against Lillia 52.24% of the time which is 4.52% higher against Lillia than the average opponent.
After normalising both champions win rates Karthus wins against Lillia 3.22% less often than would be expected.
The average opponent winrate against Lilliais 47.72%.
Hecarim
the Shadow of War
Karthus wins against Hecarim 52.74% of the time which is 4.63% higher against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 3.11% less often than would be expected.
The average opponent winrate against Hecarimis 48.11%.
Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 53.15% of the time which is 5.24% higher against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 2.50% less often than would be expected.
The average opponent winrate against Master Yiis 47.91%.
Sejuani
Fury of the North
Karthus wins against Sejuani 53.45% of the time which is 3.11% higher against Sejuani than the average opponent.
After normalising both champions win rates Karthus wins against Sejuani 4.61% less often than would be expected.
The average opponent winrate against Sejuaniis 50.34%.
Ivern
the Green Father
Karthus wins against Ivern 53.57% of the time which is 5.76% higher against Ivern than the average opponent.
After normalising both champions win rates Karthus wins against Ivern 1.98% less often than would be expected.
The average opponent winrate against Ivernis 47.81%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 53.66% of the time which is 7.59% higher against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.15% less often than would be expected.
The average opponent winrate against Warwickis 46.07%.
Talon
the Blade's Shadow
Karthus wins against Talon 54.26% of the time which is 6.92% higher against Talon than the average opponent.
After normalising both champions win rates Karthus wins against Talon 0.82% less often than would be expected.
The average opponent winrate against Talonis 47.34%.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 54.27% of the time which is 6.97% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 0.77% less often than would be expected.
The average opponent winrate against Ekkois 47.30%.
Nunu & Willump
the Boy and His Yeti
Karthus wins against Nunu & Willump 54.63% of the time which is 7.66% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Karthus wins against Nunu & Willump 0.08% less often than would be expected.
The average opponent winrate against Nunu & Willumpis 46.97%.
Viego
The Ruined King
Karthus wins against Viego 54.90% of the time which is 6.61% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.13% less often than would be expected.
The average opponent winrate against Viegois 48.29%.
Graves
the Outlaw
Karthus wins against Graves 55.26% of the time which is 8.01% higher against Graves than the average opponent.
After normalising both champions win rates Karthus wins against Graves 0.27% more often than would be expected.
The average opponent winrate against Gravesis 47.25%.
Xin Zhao
the Seneschal of Demacia
Karthus wins against Xin Zhao 55.37% of the time which is 7.76% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 0.02% more often than would be expected.
The average opponent winrate against Xin Zhaois 47.61%.
Nidalee
the Bestial Huntress
Karthus wins against Nidalee 55.59% of the time which is 6.08% higher against Nidalee than the average opponent.
After normalising both champions win rates Karthus wins against Nidalee 1.65% less often than would be expected.
The average opponent winrate against Nidaleeis 49.51%.
Shyvana
the Half-Dragon
Karthus wins against Shyvana 55.67% of the time which is 9.04% higher against Shyvana than the average opponent.
After normalising both champions win rates Karthus wins against Shyvana 1.30% more often than would be expected.
The average opponent winrate against Shyvanais 46.63%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 56.14% of the time which is 8.87% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.13% more often than would be expected.
The average opponent winrate against Kaynis 47.27%.
Briar
the Restrained Hunger
Karthus wins against Briar 56.19% of the time which is 8.43% higher against Briar than the average opponent.
After normalising both champions win rates Karthus wins against Briar 0.69% more often than would be expected.
The average opponent winrate against Briaris 47.76%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 56.31% of the time which is 7.62% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.11% less often than would be expected.
The average opponent winrate against Lee Sinis 48.69%.
Rengar
the Pridestalker
Karthus wins against Rengar 56.48% of the time which is 6.28% higher against Rengar than the average opponent.
After normalising both champions win rates Karthus wins against Rengar 1.44% less often than would be expected.
The average opponent winrate against Rengaris 50.20%.
Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 56.65% of the time which is 9.76% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 2.02% more often than would be expected.
The average opponent winrate against Kha'Zixis 46.89%.
Rek'Sai
the Void Burrower
Karthus wins against Rek'Sai 57.25% of the time which is 10.30% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Karthus wins against Rek'Sai 2.56% more often than would be expected.
The average opponent winrate against Rek'Saiis 46.95%.
Zac
the Secret Weapon
Karthus wins against Zac 57.26% of the time which is 9.40% higher against Zac than the average opponent.
After normalising both champions win rates Karthus wins against Zac 1.66% more often than would be expected.
The average opponent winrate against Zacis 47.86%.
Shaco
the Demon Jester
Karthus wins against Shaco 57.34% of the time which is 9.46% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 1.72% more often than would be expected.
The average opponent winrate against Shacois 47.88%.
Amumu
the Sad Mummy
Karthus wins against Amumu 57.41% of the time which is 9.58% higher against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 1.84% more often than would be expected.
The average opponent winrate against Amumuis 47.83%.
Diana
Scorn of the Moon
Karthus wins against Diana 57.54% of the time which is 9.76% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 2.02% more often than would be expected.
The average opponent winrate against Dianais 47.78%.
Jarvan IV
the Exemplar of Demacia
Karthus wins against Jarvan IV 57.56% of the time which is 9.52% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Karthus wins against Jarvan IV 1.78% more often than would be expected.
The average opponent winrate against Jarvan IVis 48.04%.
Kindred
The Eternal Hunters
Karthus wins against Kindred 58.14% of the time which is 9.13% higher against Kindred than the average opponent.
After normalising both champions win rates Karthus wins against Kindred 1.40% more often than would be expected.
The average opponent winrate against Kindredis 49.01%.
Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 58.87% of the time which is 12.18% higher against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 4.44% more often than would be expected.
The average opponent winrate against Nocturneis 46.69%.
Zed
the Master of Shadows
Karthus wins against Zed 59.17% of the time which is 11.05% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 3.31% more often than would be expected.
The average opponent winrate against Zedis 48.12%.
Taliyah
the Stoneweaver
Karthus wins against Taliyah 59.26% of the time which is 10.49% higher against Taliyah than the average opponent.
After normalising both champions win rates Karthus wins against Taliyah 2.76% more often than would be expected.
The average opponent winrate against Taliyahis 48.77%.
Wukong
the Monkey King
Karthus wins against Wukong 59.41% of the time which is 12.08% higher against Wukong than the average opponent.
After normalising both champions win rates Karthus wins against Wukong 4.34% more often than would be expected.
The average opponent winrate against Wukongis 47.33%.
Vi
the Piltover Enforcer
Karthus wins against Vi 59.50% of the time which is 9.94% higher against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 2.21% more often than would be expected.
The average opponent winrate against Viis 49.56%.
Evelynn
Agony's Embrace
Karthus wins against Evelynn 60.37% of the time which is 12.16% higher against Evelynn than the average opponent.
After normalising both champions win rates Karthus wins against Evelynn 4.42% more often than would be expected.
The average opponent winrate against Evelynnis 48.21%.
Elise
the Spider Queen
Karthus wins against Elise 61.24% of the time which is 13.67% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 5.93% more often than would be expected.
The average opponent winrate against Eliseis 47.57%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 62.01% of the time which is 11.95% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 4.23% more often than would be expected.
The average opponent winrate against Gragasis 50.06%.
Fiddlesticks
the Ancient Fear
Karthus wins against Fiddlesticks 62.03% of the time which is 14.97% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 7.23% more often than would be expected.
The average opponent winrate against Fiddlesticksis 47.06%.
Ambessa
Matriarch of War
Karthus wins against Ambessa 66.43% of the time which is 11.05% higher against Ambessa than the average opponent.
After normalising both champions win rates Karthus wins against Ambessa 3.47% more often than would be expected.
The average opponent winrate against Ambessais 55.38%.