

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: 2,519,611
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 jungle vs middle Counters
Presently there is insufficent games played by Karthus jungle on Patch 15.17 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Yasuo
o Imperdoável
Karthus wins against Yasuo 35.00% of the time which is 16.80% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 11.85% less often than would be expected.
The average opponent winrate against Yasuo is 51.80%.


Yone
o Inesquecido
Karthus wins against Yone 42.34% of the time which is 10.81% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 5.86% less often than would be expected.
The average opponent winrate against Yone is 53.15%.


Sylas
o Abjugado
Karthus wins against Sylas 46.62% of the time which is 6.79% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.84% less often than would be expected.
The average opponent winrate against Sylas is 53.41%.


Akali
a Assassina Renegada
Karthus wins against Akali 47.66% of the time which is 5.14% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 0.19% less often than would be expected.
The average opponent winrate against Akali is 52.80%.


Ahri
a Raposa de Nove Caudas
Karthus wins against Ahri 58.68% of the time which is 5.26% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 10.21% more often than would be expected.
The average opponent winrate against Ahri is 53.42%.