

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: 17,332,319
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 middle Counters
Presently there is insufficent games played by Karthus middle on Patch 15.16 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Malzahar
der Prophet der Leere
Karthus wins against Malzahar 42.62% of the time which is 4.98% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.90% less often than would be expected.
The average opponent winrate against Malzahar is 47.60%.


Sylas
Sprenger der Ketten
Karthus wins against Sylas 45.76% of the time which is 5.47% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 3.38% less often than would be expected.
The average opponent winrate against Sylas is 51.23%.


Ahri
die neunschwänzige Füchsin
Karthus wins against Ahri 46.90% of the time which is 4.01% lower against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 1.92% less often than would be expected.
The average opponent winrate against Ahri is 50.91%.


Yasuo
der entehrte Krieger
Karthus wins against Yasuo 50.69% of the time which is 0.76% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.85% more often than would be expected.
The average opponent winrate against Yasuo is 49.93%.