

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.
Iron Champions Analysed: 2,406,173
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
Karthus jungle on Patch 15.17 is the strongest counter to jungle champions of Kayn, Sylas & Xin Zhao. While Karthus jungle is countered most by jungle champions of Warwick, Maestro Yi & Volibear. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.


Warwick
la Ira Descontrolada de Zaun
Karthus wins against Warwick 36.84% of the time which is 12.74% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 8.38% less often than would be expected.
The average opponent winrate against Warwick is 49.58%.


Maestro Yi
El Espadachín Wuju
Karthus wins against Maestro Yi 41.26% of the time which is 10.48% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Karthus wins against Maestro Yi 6.12% less often than would be expected.
The average opponent winrate against Maestro Yi is 51.74%.


Volibear
la Tormenta Incesante
Karthus wins against Volibear 42.98% of the time which is 5.47% lower against Volibear than the average opponent.
After normalising both champions win rates Karthus wins against Volibear 1.12% less often than would be expected.
The average opponent winrate against Volibear is 48.45%.


Xin Zhao
El Senescal de Demacia
Karthus wins against Xin Zhao 45.86% of the time which is 5.67% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Karthus wins against Xin Zhao 1.31% less often than would be expected.
The average opponent winrate against Xin Zhao is 51.53%.


Sylas
el Desencadenado
Karthus wins against Sylas 47.86% of the time which is 6.00% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 1.65% less often than would be expected.
The average opponent winrate against Sylas is 53.86%.


Kayn
la Guadaña de las Sombras
Karthus wins against Kayn 53.15% of the time which is 0.99% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 5.35% more often than would be expected.
The average opponent winrate against Kayn is 52.16%.