

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.
1Trick Champions Analysed: 787,412
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 14 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 54.35% of the time which is 11.96% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.34% more often than would be expected.
The average opponent winrate against Lee Sin is 42.39%.


Viego
The Ruined King
Karthus wins against Viego 57.05% of the time which is 12.20% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.54% more often than would be expected.
The average opponent winrate against Viego is 44.85%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 58.42% of the time which is 14.69% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 4.05% more often than would be expected.
The average opponent winrate against Pantheon is 43.73%.