

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: 20,192,848
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 middle Counters
Presently there is insufficent games played by Karthus middle on Patch 15.3 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Ahri
Renard à neuf queues
Karthus wins against Ahri 47.90% of the time which is 0.38% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 3.87% less often than would be expected.
The average opponent winrate against Ahri is 47.52%.


Hwei
Visionnaire
Karthus wins against Hwei 53.85% of the time which is 5.49% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.24% more often than would be expected.
The average opponent winrate against Hwei is 48.36%.


Viktor
Héraut de l'arcane
Karthus wins against Viktor 53.91% of the time which is 5.51% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.26% more often than would be expected.
The average opponent winrate against Viktor is 48.40%.


Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 59.63% of the time which is 10.56% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 6.31% more often than would be expected.
The average opponent winrate against Sylas is 49.07%.


Mel
Reflet de l'âme
Karthus wins against Mel 60.58% of the time which is 9.92% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 5.67% more often than would be expected.
The average opponent winrate against Mel is 50.66%.