

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.
Silver Champions Analysed: 39,553,400
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 Lucian, Kai'Sa & Ezreal. While Karthus bottom is countered most by bottom champions of Jinx, Samira & Vayne. Below is a detailed breakdown of Karthus bottom counters against bottom champions with a minimum of 100 games.


Jinx
the Loose Cannon
Karthus wins against Jinx 48.24% of the time which is 0.52% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 3.77% less often than would be expected.
The average opponent winrate against Jinx is 48.76%.


Samira
the Desert Rose
Karthus wins against Samira 48.28% of the time which is 1.42% lower against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 4.67% less often than would be expected.
The average opponent winrate against Samira is 49.70%.


Vayne
the Night Hunter
Karthus wins against Vayne 48.59% of the time which is 0.25% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 3.00% less often than would be expected.
The average opponent winrate against Vayne is 48.34%.


Jhin
the Virtuoso
Karthus wins against Jhin 49.73% of the time which is 0.27% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 3.52% less often than would be expected.
The average opponent winrate against Jhin is 50.00%.


Twitch
the Plague Rat
Karthus wins against Twitch 51.94% of the time which is 2.56% higher against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 0.69% less often than would be expected.
The average opponent winrate against Twitch is 49.38%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 52.03% of the time which is 3.49% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.24% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.54%.


Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 52.59% of the time which is 2.17% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 1.08% less often than would be expected.
The average opponent winrate against Aphelios is 50.42%.


Sivir
the Battle Mistress
Karthus wins against Sivir 53.76% of the time which is 5.35% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 2.10% more often than would be expected.
The average opponent winrate against Sivir is 48.41%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 54.45% of the time which is 6.28% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 3.03% more often than would be expected.
The average opponent winrate against Smolder is 48.17%.


Yunara
the Unbroken Faith
Karthus wins against Yunara 55.15% of the time which is 3.93% higher against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 0.69% more often than would be expected.
The average opponent winrate against Yunara is 51.22%.


Ashe
the Frost Archer
Karthus wins against Ashe 55.61% of the time which is 5.99% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 2.74% more often than would be expected.
The average opponent winrate against Ashe is 49.62%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 55.78% of the time which is 5.47% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 2.22% more often than would be expected.
The average opponent winrate against Caitlyn is 50.31%.


Tristana
the Yordle Gunner
Karthus wins against Tristana 56.29% of the time which is 5.64% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 2.39% more often than would be expected.
The average opponent winrate against Tristana is 50.65%.


Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 56.80% of the time which is 3.89% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 0.66% more often than would be expected.
The average opponent winrate against Ezreal is 52.91%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 57.53% of the time which is 6.52% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 3.28% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.01%.


Lucian
the Purifier
Karthus wins against Lucian 60.69% of the time which is 8.97% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 5.73% more often than would be expected.
The average opponent winrate against Lucian is 51.72%.