

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: 7,094,818
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 bottom vs top Counters
Presently there is insufficent games played by Karthus bottom on Patch 7 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Renekton
el Carnicero de las Arenas
Karthus wins against Renekton 45.63% of the time which is 4.65% lower against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 7.77% less often than would be expected.
The average opponent winrate against Renekton is 50.28%.


Aatrox
la Espada Darkin
Karthus wins against Aatrox 54.55% of the time which is 4.14% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 1.02% more often than would be expected.
The average opponent winrate against Aatrox is 50.41%.


Jax
el Maestro de Armas
Karthus wins against Jax 57.94% of the time which is 7.82% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 4.70% more often than would be expected.
The average opponent winrate against Jax is 50.12%.