

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: 219,126,880
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 bottom Counters
Karthus jungle on Patch 30 is the strongest counter to bottom champions of Morgana, Teemo & Yone. While Karthus jungle is countered most by bottom champions of Viktor, Malzahar & Hwei. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 38.71% of the time which is 9.62% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 7.62% less often than would be expected.
The average opponent winrate against Viktor is 48.33%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 39.19% of the time which is 9.64% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 7.64% less often than would be expected.
The average opponent winrate against Malzahar is 48.83%.


Hwei
the Visionary
Karthus wins against Hwei 41.17% of the time which is 6.15% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 4.16% less often than would be expected.
The average opponent winrate against Hwei is 47.32%.


Syndra
the Dark Sovereign
Karthus wins against Syndra 42.68% of the time which is 8.71% lower against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 6.71% less often than would be expected.
The average opponent winrate against Syndra is 51.39%.


Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 42.74% of the time which is 6.29% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 4.29% less often than would be expected.
The average opponent winrate against Seraphine is 49.03%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 43.50% of the time which is 3.50% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.51% less often than would be expected.
The average opponent winrate against Veigar is 47.00%.


Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 43.67% of the time which is 3.36% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 1.37% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.03%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 43.85% of the time which is 4.24% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 2.25% less often than would be expected.
The average opponent winrate against Xerath is 48.09%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 44.34% of the time which is 3.24% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.25% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.58%.


Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 44.35% of the time which is 4.04% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 2.04% less often than would be expected.
The average opponent winrate against Ziggs is 48.39%.


Twitch
the Plague Rat
Karthus wins against Twitch 44.50% of the time which is 4.35% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.35% less often than would be expected.
The average opponent winrate against Twitch is 48.85%.


Sivir
the Battle Mistress
Karthus wins against Sivir 44.89% of the time which is 2.94% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.95% less often than would be expected.
The average opponent winrate against Sivir is 47.83%.


Nilah
the Joy Unbound
Karthus wins against Nilah 44.98% of the time which is 1.67% lower against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 0.32% more often than would be expected.
The average opponent winrate against Nilah is 46.65%.


Lux
the Lady of Luminosity
Karthus wins against Lux 45.55% of the time which is 3.44% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.44% less often than would be expected.
The average opponent winrate against Lux is 48.99%.


Vayne
the Night Hunter
Karthus wins against Vayne 45.75% of the time which is 2.55% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.55% less often than would be expected.
The average opponent winrate against Vayne is 48.30%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 46.26% of the time which is 2.64% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.64% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.90%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 46.53% of the time which is 0.91% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 1.08% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.44%.


Senna
the Redeemer
Karthus wins against Senna 46.56% of the time which is 3.01% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.01% less often than would be expected.
The average opponent winrate against Senna is 49.57%.


Jhin
the Virtuoso
Karthus wins against Jhin 46.71% of the time which is 3.07% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.07% less often than would be expected.
The average opponent winrate against Jhin is 49.78%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 46.75% of the time which is 1.19% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.80% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.94%.


Swain
the Noxian Grand General
Karthus wins against Swain 46.77% of the time which is 0.39% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 2.37% more often than would be expected.
The average opponent winrate against Swain is 46.38%.


Jinx
the Loose Cannon
Karthus wins against Jinx 46.91% of the time which is 1.63% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.37% more often than would be expected.
The average opponent winrate against Jinx is 48.54%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 47.02% of the time which is 1.64% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.36% more often than would be expected.
The average opponent winrate against Smolder is 48.66%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 47.44% of the time which is 2.84% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.84% less often than would be expected.
The average opponent winrate against Caitlyn is 50.28%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 48.09% of the time which is 0.18% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.81% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.27%.


Akshan
the Rogue Sentinel
Karthus wins against Akshan 48.25% of the time which is 4.21% lower against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 2.21% less often than would be expected.
The average opponent winrate against Akshan is 52.46%.


Draven
the Glorious Executioner
Karthus wins against Draven 48.30% of the time which is 3.18% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 1.18% less often than would be expected.
The average opponent winrate against Draven is 51.48%.


Lucian
the Purifier
Karthus wins against Lucian 48.32% of the time which is 2.18% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.18% less often than would be expected.
The average opponent winrate against Lucian is 50.50%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 48.54% of the time which is 1.40% lower against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.60% more often than would be expected.
The average opponent winrate against Aphelios is 49.94%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 48.61% of the time which is 0.11% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.11% more often than would be expected.
The average opponent winrate against Yasuo is 48.50%.


Zeri
The Spark of Zaun
Karthus wins against Zeri 48.67% of the time which is 0.87% lower against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 1.13% more often than would be expected.
The average opponent winrate against Zeri is 49.54%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 48.78% of the time which is 3.71% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.71% less often than would be expected.
The average opponent winrate against Ezreal is 52.49%.


Ashe
the Frost Archer
Karthus wins against Ashe 48.91% of the time which is 0.77% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.23% more often than would be expected.
The average opponent winrate against Ashe is 49.68%.


Samira
the Desert Rose
Karthus wins against Samira 49.21% of the time which is 0.20% lower against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 1.80% more often than would be expected.
The average opponent winrate against Samira is 49.41%.


Mel
the Soul's Reflection
Karthus wins against Mel 49.57% of the time which is 0.65% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 1.35% more often than would be expected.
The average opponent winrate against Mel is 50.22%.


Brand
the Burning Vengeance
Karthus wins against Brand 49.66% of the time which is 0.64% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 2.64% more often than would be expected.
The average opponent winrate against Brand is 49.02%.


Xayah
the Rebel
Karthus wins against Xayah 49.69% of the time which is 0.34% lower against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 1.66% more often than would be expected.
The average opponent winrate against Xayah is 50.03%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 49.88% of the time which is 0.24% lower against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.76% more often than would be expected.
The average opponent winrate against Tristana is 50.12%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 50.19% of the time which is 0.42% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.58% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.61%.


Varus
the Arrow of Retribution
Karthus wins against Varus 50.40% of the time which is 2.01% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.01% less often than would be expected.
The average opponent winrate against Varus is 52.41%.


Zyra
Rise of the Thorns
Karthus wins against Zyra 51.24% of the time which is 0.42% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 2.42% more often than would be expected.
The average opponent winrate against Zyra is 50.82%.


Corki
the Daring Bombardier
Karthus wins against Corki 51.30% of the time which is 0.85% lower against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.15% more often than would be expected.
The average opponent winrate against Corki is 52.15%.


Yunara
the Unbroken Faith
Karthus wins against Yunara 51.47% of the time which is 1.05% lower against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 0.95% more often than would be expected.
The average opponent winrate against Yunara is 52.52%.


Kalista
the Spear of Vengeance
Karthus wins against Kalista 53.39% of the time which is 1.06% lower against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 0.93% more often than would be expected.
The average opponent winrate against Kalista is 54.45%.


Twisted Fate
the Card Master
Karthus wins against Twisted Fate 54.07% of the time which is 0.00% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 1.99% more often than would be expected.
The average opponent winrate against Twisted Fate is 54.07%.


Quinn
Demacia's Wings
Karthus wins against Quinn 54.47% of the time which is 3.17% higher against Quinn than the average opponent.
After normalising both champions win rates Karthus wins against Quinn 5.17% more often than would be expected.
The average opponent winrate against Quinn is 51.30%.


Yone
the Unforgotten
Karthus wins against Yone 56.45% of the time which is 1.96% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.95% more often than would be expected.
The average opponent winrate against Yone is 54.49%.


Teemo
the Swift Scout
Karthus wins against Teemo 56.48% of the time which is 5.46% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 7.46% more often than would be expected.
The average opponent winrate against Teemo is 51.02%.


Morgana
the Fallen
Karthus wins against Morgana 60.36% of the time which is 6.36% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 8.35% more often than would be expected.
The average opponent winrate against Morgana is 54.00%.