

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: 34,130,282
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 Kalista, Kai'Sa & Corki. While Karthus jungle is countered most by bottom champions of Kog'Maw, Seraphine & Hwei. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.


Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 43.04% of the time which is 2.78% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 3.92% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.82%.


Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 43.50% of the time which is 4.69% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 5.83% less often than would be expected.
The average opponent winrate against Seraphine is 48.19%.


Hwei
the Visionary
Karthus wins against Hwei 44.49% of the time which is 2.87% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 4.01% less often than would be expected.
The average opponent winrate against Hwei is 47.36%.


Lux
the Lady of Luminosity
Karthus wins against Lux 44.63% of the time which is 2.88% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 4.02% less often than would be expected.
The average opponent winrate against Lux is 47.51%.


Veigar
the Tiny Master of Evil
Karthus wins against Veigar 44.76% of the time which is 2.52% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 3.66% less often than would be expected.
The average opponent winrate against Veigar is 47.28%.


Twitch
the Plague Rat
Karthus wins against Twitch 45.48% of the time which is 2.35% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 3.49% less often than would be expected.
The average opponent winrate against Twitch is 47.83%.


Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 45.76% of the time which is 0.76% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 1.90% less often than would be expected.
The average opponent winrate against Aurelion Sol is 46.52%.


Sivir
the Battle Mistress
Karthus wins against Sivir 46.39% of the time which is 0.73% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 1.87% less often than would be expected.
The average opponent winrate against Sivir is 47.12%.


Jinx
the Loose Cannon
Karthus wins against Jinx 46.63% of the time which is 0.92% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 2.06% less often than would be expected.
The average opponent winrate against Jinx is 47.55%.


Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 47.69% of the time which is 1.36% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 2.50% less often than would be expected.
The average opponent winrate against Ziggs is 49.05%.


Senna
the Redeemer
Karthus wins against Senna 48.61% of the time which is 0.05% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.19% less often than would be expected.
The average opponent winrate against Senna is 48.66%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 48.69% of the time which is 0.34% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.80% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.35%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 49.56% of the time which is 2.86% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.72% more often than would be expected.
The average opponent winrate against Yasuo is 46.70%.


Nilah
the Joy Unbound
Karthus wins against Nilah 49.65% of the time which is 3.18% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 2.04% more often than would be expected.
The average opponent winrate against Nilah is 46.47%.


Vayne
the Night Hunter
Karthus wins against Vayne 49.66% of the time which is 2.08% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.94% more often than would be expected.
The average opponent winrate against Vayne is 47.58%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 49.90% of the time which is 2.17% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.03% more often than would be expected.
The average opponent winrate against Tristana is 47.73%.


Ashe
the Frost Archer
Karthus wins against Ashe 50.00% of the time which is 1.52% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.38% more often than would be expected.
The average opponent winrate against Ashe is 48.48%.


Draven
the Glorious Executioner
Karthus wins against Draven 50.12% of the time which is 0.12% higher against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 1.02% less often than would be expected.
The average opponent winrate against Draven is 50.00%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 50.18% of the time which is 0.36% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.78% less often than would be expected.
The average opponent winrate against Caitlyn is 49.82%.


Lucian
the Purifier
Karthus wins against Lucian 50.33% of the time which is 1.75% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.61% more often than would be expected.
The average opponent winrate against Lucian is 48.58%.


Jhin
the Virtuoso
Karthus wins against Jhin 50.36% of the time which is 0.76% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.38% less often than would be expected.
The average opponent winrate against Jhin is 49.60%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 50.78% of the time which is 0.71% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.85% less often than would be expected.
The average opponent winrate against Ezreal is 51.49%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 51.07% of the time which is 2.46% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 1.32% more often than would be expected.
The average opponent winrate against Smolder is 48.61%.


Zeri
The Spark of Zaun
Karthus wins against Zeri 51.10% of the time which is 2.20% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 1.06% more often than would be expected.
The average opponent winrate against Zeri is 48.90%.


Varus
the Arrow of Retribution
Karthus wins against Varus 51.45% of the time which is 0.08% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.22% less often than would be expected.
The average opponent winrate against Varus is 51.53%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 51.51% of the time which is 1.91% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.77% more often than would be expected.
The average opponent winrate against Aphelios is 49.60%.


Swain
the Noxian Grand General
Karthus wins against Swain 51.87% of the time which is 5.91% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 4.77% more often than would be expected.
The average opponent winrate against Swain is 45.96%.


Mel
the Soul's Reflection
Karthus wins against Mel 51.94% of the time which is 2.81% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 1.67% more often than would be expected.
The average opponent winrate against Mel is 49.13%.


Xayah
the Rebel
Karthus wins against Xayah 51.99% of the time which is 3.46% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 2.32% more often than would be expected.
The average opponent winrate against Xayah is 48.53%.


Samira
the Desert Rose
Karthus wins against Samira 52.00% of the time which is 3.64% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 2.50% more often than would be expected.
The average opponent winrate against Samira is 48.36%.


Corki
the Daring Bombardier
Karthus wins against Corki 52.80% of the time which is 2.60% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.46% more often than would be expected.
The average opponent winrate against Corki is 50.20%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 54.35% of the time which is 4.32% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 3.18% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.03%.


Kalista
the Spear of Vengeance
Karthus wins against Kalista 55.87% of the time which is 2.33% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 1.19% more often than would be expected.
The average opponent winrate against Kalista is 53.54%.