

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.
Emerald+ Champions Analysed: 15,902,938
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 jungle Counters
Presently there is insufficent games played by Karthus middle on Patch 14 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Lee Sin
el Monje Ciego
Karthus wins against Lee Sin 49.19% of the time which is 0.79% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 2.82% less often than would be expected.
The average opponent winrate against Lee Sin is 49.98%.


Kayn
el Segador Sombrío
Karthus wins against Kayn 51.72% of the time which is 4.22% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 2.19% more often than would be expected.
The average opponent winrate against Kayn is 47.50%.


Viego
El Rey Arruinado
Karthus wins against Viego 56.07% of the time which is 6.61% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 4.58% more often than would be expected.
The average opponent winrate against Viego is 49.46%.