

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.
Iron Champions Analysed: 20,791,580
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
Presently there is insufficent games played by Karthus bottom on Patch 30 to determine the strongest bottom counters. A matchup requires a minimum of 100 games to be displayed.


Jinx
the Loose Cannon
Karthus wins against Jinx 50.40% of the time which is 0.29% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 1.15% less often than would be expected.
The average opponent winrate against Jinx is 50.69%.


Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 52.27% of the time which is 1.99% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 1.13% more often than would be expected.
The average opponent winrate against Miss Fortune is 50.28%.


Yunara
the Unbroken Faith
Karthus wins against Yunara 52.90% of the time which is 0.57% higher against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 0.28% less often than would be expected.
The average opponent winrate against Yunara is 52.33%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 53.49% of the time which is 1.84% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.99% more often than would be expected.
The average opponent winrate against Caitlyn is 51.65%.


Jhin
the Virtuoso
Karthus wins against Jhin 55.56% of the time which is 4.61% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 3.75% more often than would be expected.
The average opponent winrate against Jhin is 50.95%.