

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: 651,295
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 support Counters
Presently there is insufficent games played by Karthus jungle on Patch 7 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.


Karma
Bilgelik Ateşi
Karthus wins against Karma 45.45% of the time which is 5.79% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 6.99% less often than would be expected.
The average opponent winrate against Karma is 51.24%.


Nami
Dalga Çağıran
Karthus wins against Nami 46.53% of the time which is 3.31% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 4.51% less often than would be expected.
The average opponent winrate against Nami is 49.84%.


Lulu
Peri Sihirbaz
Karthus wins against Lulu 52.67% of the time which is 3.97% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.77% more often than would be expected.
The average opponent winrate against Lulu is 48.70%.


Thresh
Zincirli Gardiyan
Karthus wins against Thresh 53.85% of the time which is 5.36% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 4.16% more often than would be expected.
The average opponent winrate against Thresh is 48.49%.