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.
All Ranks Champions Analysed: 7,564,200
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 14.12 is the strongest counter to bottom champions of Kai'Sa, Jhin & Caitlyn. While Karthus middle is countered most by bottom champions of Jinx, Ashe & Miss Fortune. Below is a detailed breakdown of Karthus middle counters against bottom champions with a minimum of 100 games.
Jinx
the Loose Cannon
Karthus wins against Jinx 35.47% of the time which is 12.93% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 8.26% less often than would be expected.
The average opponent winrate against Jinxis 48.40%.
Ashe
the Frost Archer
Karthus wins against Ashe 44.26% of the time which is 5.12% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.44% less often than would be expected.
The average opponent winrate against Asheis 49.38%.
Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 46.53% of the time which is 3.66% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 1.03% more often than would be expected.
The average opponent winrate against Miss Fortuneis 50.19%.
Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 47.06% of the time which is 3.44% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.25% more often than would be expected.
The average opponent winrate against Ezrealis 50.50%.
Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 47.89% of the time which is 1.97% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 2.72% more often than would be expected.
The average opponent winrate against Caitlynis 49.86%.
Jhin
the Virtuoso
Karthus wins against Jhin 49.06% of the time which is 0.21% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 4.89% more often than would be expected.
The average opponent winrate against Jhinis 48.85%.
Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 49.66% of the time which is 0.08% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 4.61% more often than would be expected.
The average opponent winrate against Kai'Sais 49.74%.