

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.
Master+ Champions Analysed: 699,123
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 jungle Counters
Presently there is insufficent games played by Karthus jungle on Patch 7 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Pantheon
la Lanza Inquebrantable
Karthus wins against Pantheon 48.04% of the time which is 1.85% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.56% less often than would be expected.
The average opponent winrate against Pantheon is 49.89%.


Lee Sin
el Monje Ciego
Karthus wins against Lee Sin 50.00% of the time which is 1.20% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 2.91% less often than would be expected.
The average opponent winrate against Lee Sin is 51.20%.


Viego
El Rey Arruinado
Karthus wins against Viego 51.47% of the time which is 0.75% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.96% less often than would be expected.
The average opponent winrate against Viego is 50.72%.