

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.
Gold+ Champions Analysed: 106,005,761
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 Cassiopeia, Malzahar & Kalista. While Karthus jungle is countered most by bottom champions of Viktor, Xerath & 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 35.90% of the time which is 12.14% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 11.63% less often than would be expected.
The average opponent winrate against Viktor is 48.04%.


Xerath
the Magus Ascendant
Karthus wins against Xerath 39.62% of the time which is 8.25% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 7.74% less often than would be expected.
The average opponent winrate against Xerath is 47.87%.


Hwei
the Visionary
Karthus wins against Hwei 41.99% of the time which is 5.73% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 5.22% less often than would be expected.
The average opponent winrate against Hwei is 47.72%.


Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 42.01% of the time which is 6.00% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 5.49% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.01%.


Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 44.21% of the time which is 2.54% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 2.04% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.75%.


Sivir
the Battle Mistress
Karthus wins against Sivir 44.75% of the time which is 2.63% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 2.12% less often than would be expected.
The average opponent winrate against Sivir is 47.38%.


Swain
the Noxian Grand General
Karthus wins against Swain 44.78% of the time which is 2.00% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.50% less often than would be expected.
The average opponent winrate against Swain is 46.78%.


Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 45.04% of the time which is 1.64% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.14% less often than would be expected.
The average opponent winrate against Heimerdinger is 46.68%.


Mel
the Soul's Reflection
Karthus wins against Mel 45.35% of the time which is 4.40% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.89% less often than would be expected.
The average opponent winrate against Mel is 49.75%.


Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 45.82% of the time which is 3.56% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 3.05% less often than would be expected.
The average opponent winrate against Ziggs is 49.38%.


Nilah
the Joy Unbound
Karthus wins against Nilah 46.03% of the time which is 0.05% lower against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 0.45% more often than would be expected.
The average opponent winrate against Nilah is 46.08%.


Twitch
the Plague Rat
Karthus wins against Twitch 46.68% of the time which is 1.66% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 1.15% less often than would be expected.
The average opponent winrate against Twitch is 48.34%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 46.93% of the time which is 0.17% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.33% more often than would be expected.
The average opponent winrate against Veigar is 47.10%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 47.10% of the time which is 1.06% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.55% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.16%.


Lux
the Lady of Luminosity
Karthus wins against Lux 47.42% of the time which is 0.41% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.10% more often than would be expected.
The average opponent winrate against Lux is 47.83%.


Jinx
the Loose Cannon
Karthus wins against Jinx 47.63% of the time which is 0.01% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.52% more often than would be expected.
The average opponent winrate against Jinx is 47.62%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 47.75% of the time which is 0.23% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.74% more often than would be expected.
The average opponent winrate against Yasuo is 47.52%.


Jhin
the Virtuoso
Karthus wins against Jhin 47.98% of the time which is 1.32% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.81% less often than would be expected.
The average opponent winrate against Jhin is 49.30%.


Senna
the Redeemer
Karthus wins against Senna 48.04% of the time which is 0.13% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.38% more often than would be expected.
The average opponent winrate against Senna is 48.17%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 48.14% of the time which is 0.31% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.20% more often than would be expected.
The average opponent winrate against Smolder is 48.45%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 48.38% of the time which is 1.37% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.86% less often than would be expected.
The average opponent winrate against Caitlyn is 49.75%.


Vayne
the Night Hunter
Karthus wins against Vayne 48.50% of the time which is 0.72% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.23% more often than would be expected.
The average opponent winrate against Vayne is 47.78%.


Lucian
the Purifier
Karthus wins against Lucian 49.08% of the time which is 0.30% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.21% more often than would be expected.
The average opponent winrate against Lucian is 49.38%.


Draven
the Glorious Executioner
Karthus wins against Draven 49.15% of the time which is 1.68% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 1.17% less often than would be expected.
The average opponent winrate against Draven is 50.83%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 49.40% of the time which is 0.78% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.29% more often than would be expected.
The average opponent winrate against Tristana is 48.62%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 49.57% of the time which is 0.29% lower against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.22% more often than would be expected.
The average opponent winrate against Aphelios is 49.86%.


Varus
the Arrow of Retribution
Karthus wins against Varus 49.74% of the time which is 1.83% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.32% less often than would be expected.
The average opponent winrate against Varus is 51.57%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 49.81% of the time which is 2.12% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.61% less often than would be expected.
The average opponent winrate against Ezreal is 51.93%.


Corki
the Daring Bombardier
Karthus wins against Corki 50.00% of the time which is 1.14% lower against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 0.63% less often than would be expected.
The average opponent winrate against Corki is 51.14%.


Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 50.00% of the time which is 1.44% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.95% more often than would be expected.
The average opponent winrate against Seraphine is 48.56%.


Zeri
The Spark of Zaun
Karthus wins against Zeri 50.38% of the time which is 0.94% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 1.45% more often than would be expected.
The average opponent winrate against Zeri is 49.44%.


Ashe
the Frost Archer
Karthus wins against Ashe 50.67% of the time which is 1.29% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.80% more often than would be expected.
The average opponent winrate against Ashe is 49.38%.


Xayah
the Rebel
Karthus wins against Xayah 50.76% of the time which is 1.66% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 2.17% more often than would be expected.
The average opponent winrate against Xayah is 49.10%.


Samira
the Desert Rose
Karthus wins against Samira 51.01% of the time which is 1.64% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 2.15% more often than would be expected.
The average opponent winrate against Samira is 49.37%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 51.11% of the time which is 0.45% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.96% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.66%.


Brand
the Burning Vengeance
Karthus wins against Brand 53.13% of the time which is 4.99% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 5.50% more often than would be expected.
The average opponent winrate against Brand is 48.14%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 54.65% of the time which is 7.23% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 7.74% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.42%.


Kalista
the Spear of Vengeance
Karthus wins against Kalista 55.42% of the time which is 2.03% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 2.54% more often than would be expected.
The average opponent winrate against Kalista is 53.39%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 55.96% of the time which is 7.05% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 7.56% more often than would be expected.
The average opponent winrate against Malzahar is 48.91%.


Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 58.20% of the time which is 10.86% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 11.36% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.34%.