

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: 8,911,948
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 bottom Counters
Karthus bottom on Patch 30 is the strongest counter to bottom champions of Twitch, Smolder & Aphelios. While Karthus bottom is countered most by bottom champions of Vayne, Jhin & Samira. Below is a detailed breakdown of Karthus bottom counters against bottom champions with a minimum of 100 games.


Vayne
the Night Hunter
Karthus wins against Vayne 46.60% of the time which is 0.93% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 5.57% less often than would be expected.
The average opponent winrate against Vayne is 47.53%.


Jhin
the Virtuoso
Karthus wins against Jhin 47.44% of the time which is 2.29% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 6.93% less often than would be expected.
The average opponent winrate against Jhin is 49.73%.


Samira
the Desert Rose
Karthus wins against Samira 52.00% of the time which is 2.89% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 1.75% less often than would be expected.
The average opponent winrate against Samira is 49.11%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 52.42% of the time which is 2.46% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 2.18% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.96%.


Xayah
the Rebel
Karthus wins against Xayah 52.68% of the time which is 3.87% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.77% less often than would be expected.
The average opponent winrate against Xayah is 48.81%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 53.37% of the time which is 5.86% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.22% more often than would be expected.
The average opponent winrate against Tristana is 47.51%.


Lucian
the Purifier
Karthus wins against Lucian 53.58% of the time which is 5.87% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 1.23% more often than would be expected.
The average opponent winrate against Lucian is 47.71%.


Ashe
the Frost Archer
Karthus wins against Ashe 54.19% of the time which is 5.30% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.66% more often than would be expected.
The average opponent winrate against Ashe is 48.89%.


Draven
the Glorious Executioner
Karthus wins against Draven 54.29% of the time which is 4.48% higher against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 0.16% less often than would be expected.
The average opponent winrate against Draven is 49.81%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 54.58% of the time which is 2.95% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.68% less often than would be expected.
The average opponent winrate against Ezreal is 51.63%.


Senna
the Redeemer
Karthus wins against Senna 54.58% of the time which is 6.30% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.66% more often than would be expected.
The average opponent winrate against Senna is 48.28%.


Sivir
the Battle Mistress
Karthus wins against Sivir 55.00% of the time which is 6.42% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 1.78% more often than would be expected.
The average opponent winrate against Sivir is 48.58%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 55.03% of the time which is 5.57% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.93% more often than would be expected.
The average opponent winrate against Caitlyn is 49.46%.


Jinx
the Loose Cannon
Karthus wins against Jinx 55.33% of the time which is 8.14% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 3.50% more often than would be expected.
The average opponent winrate against Jinx is 47.19%.


Varus
the Arrow of Retribution
Karthus wins against Varus 55.78% of the time which is 5.44% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.80% more often than would be expected.
The average opponent winrate against Varus is 50.34%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 56.35% of the time which is 8.27% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 3.63% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.08%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 56.76% of the time which is 7.22% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 2.58% more often than would be expected.
The average opponent winrate against Aphelios is 49.54%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 56.81% of the time which is 7.60% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 2.96% more often than would be expected.
The average opponent winrate against Smolder is 49.21%.


Twitch
the Plague Rat
Karthus wins against Twitch 60.00% of the time which is 12.48% higher against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 7.84% more often than would be expected.
The average opponent winrate against Twitch is 47.52%.