

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.
Silver Champions Analysed: 19,600,917
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 jungle Counters
Karthus middle on Patch 15.10 is the strongest counter to jungle champions of Shaco, Lee Sin & Master Yi. While Karthus middle is countered most by jungle champions of Warwick, Kayn & Viego. Below is a detailed breakdown of Karthus middle counters against jungle champions with a minimum of 100 games.


Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 43.27% of the time which is 3.10% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 0.10% more often than would be expected.
The average opponent winrate against Warwick is 46.37%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 44.78% of the time which is 4.86% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 1.63% less often than would be expected.
The average opponent winrate against Kayn is 49.64%.


Viego
The Ruined King
Karthus wins against Viego 46.09% of the time which is 3.93% lower against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.70% less often than would be expected.
The average opponent winrate against Viego is 50.02%.


Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 46.23% of the time which is 1.39% lower against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 1.82% more often than would be expected.
The average opponent winrate against Nocturne is 47.62%.


Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 47.83% of the time which is 1.31% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 1.92% more often than would be expected.
The average opponent winrate against Master Yi is 49.14%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 50.00% of the time which is 2.60% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 0.63% more often than would be expected.
The average opponent winrate against Lee Sin is 52.60%.


Shaco
the Demon Jester
Karthus wins against Shaco 51.72% of the time which is 0.56% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 3.79% more often than would be expected.
The average opponent winrate against Shaco is 51.16%.