

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: 33,931,910
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 middle vs bottom Counters
Karthus middle on Patch 30 is the strongest counter to bottom champions of Varus, Miss Fortune & Xayah. While Karthus middle is countered most by bottom champions of Senna, Sivir & Ashe. Below is a detailed breakdown of Karthus middle counters against bottom champions with a minimum of 100 games.


Senna
the Redeemer
Karthus wins against Senna 41.84% of the time which is 6.68% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 5.70% less often than would be expected.
The average opponent winrate against Senna is 48.52%.


Sivir
the Battle Mistress
Karthus wins against Sivir 42.11% of the time which is 4.85% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 3.88% less often than would be expected.
The average opponent winrate against Sivir is 46.96%.


Ashe
the Frost Archer
Karthus wins against Ashe 43.59% of the time which is 4.88% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 3.90% less often than would be expected.
The average opponent winrate against Ashe is 48.47%.


Twitch
the Plague Rat
Karthus wins against Twitch 44.25% of the time which is 3.42% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.45% less often than would be expected.
The average opponent winrate against Twitch is 47.67%.


Lucian
the Purifier
Karthus wins against Lucian 46.34% of the time which is 2.17% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 1.19% less often than would be expected.
The average opponent winrate against Lucian is 48.51%.


Samira
the Desert Rose
Karthus wins against Samira 47.17% of the time which is 1.15% lower against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 0.18% less often than would be expected.
The average opponent winrate against Samira is 48.32%.


Jinx
the Loose Cannon
Karthus wins against Jinx 47.27% of the time which is 0.17% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.80% more often than would be expected.
The average opponent winrate against Jinx is 47.44%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 47.67% of the time which is 0.84% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.14% more often than would be expected.
The average opponent winrate against Smolder is 48.51%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 47.76% of the time which is 0.07% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.04% more often than would be expected.
The average opponent winrate against Tristana is 47.69%.


Vayne
the Night Hunter
Karthus wins against Vayne 47.88% of the time which is 0.41% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.38% more often than would be expected.
The average opponent winrate against Vayne is 47.47%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 49.04% of the time which is 0.97% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.01% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.01%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 49.46% of the time which is 0.07% lower against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.91% more often than would be expected.
The average opponent winrate against Aphelios is 49.53%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 49.62% of the time which is 0.13% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.85% more often than would be expected.
The average opponent winrate against Caitlyn is 49.75%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 49.66% of the time which is 1.82% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 0.84% less often than would be expected.
The average opponent winrate against Ezreal is 51.48%.


Jhin
the Virtuoso
Karthus wins against Jhin 49.86% of the time which is 0.37% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.35% more often than would be expected.
The average opponent winrate against Jhin is 49.49%.


Zeri
The Spark of Zaun
Karthus wins against Zeri 50.00% of the time which is 1.12% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 2.10% more often than would be expected.
The average opponent winrate against Zeri is 48.88%.


Xayah
the Rebel
Karthus wins against Xayah 52.29% of the time which is 3.96% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 4.93% more often than would be expected.
The average opponent winrate against Xayah is 48.33%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 55.71% of the time which is 7.47% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 8.44% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.24%.


Varus
the Arrow of Retribution
Karthus wins against Varus 55.83% of the time which is 4.36% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 5.34% more often than would be expected.
The average opponent winrate against Varus is 51.47%.