

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.
Diamond Champions Analysed: 4,130,464
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 jungle Counters
Presently there is insufficent games played by Karthus bottom on Patch 15.16 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Kha'Zix
El Saqueador del Vacío
Karthus wins against Kha'Zix 47.06% of the time which is 0.62% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 3.78% less often than would be expected.
The average opponent winrate against Kha'Zix is 46.44%.


Sylas
el Desencadenado
Karthus wins against Sylas 51.59% of the time which is 1.98% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.42% less often than would be expected.
The average opponent winrate against Sylas is 49.61%.


Viego
el Rey Arruinado
Karthus wins against Viego 51.61% of the time which is 2.92% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.48% less often than would be expected.
The average opponent winrate against Viego is 48.69%.