

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: 7,418,145
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
Karthus bottom on Patch 7 is the strongest counter to jungle champions of Zed, Ekko & Lee Sin. While Karthus bottom is countered most by jungle champions of Kayn, Viego & Kha'Zix. Below is a detailed breakdown of Karthus bottom counters against jungle champions with a minimum of 100 games.


Kayn
the Shadow Reaper
Karthus wins against Kayn 50.00% of the time which is 1.57% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 4.02% less often than would be expected.
The average opponent winrate against Kayn is 48.43%.


Viego
The Ruined King
Karthus wins against Viego 54.55% of the time which is 4.91% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 0.67% less often than would be expected.
The average opponent winrate against Viego is 49.64%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 57.14% of the time which is 9.08% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 3.49% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.06%.


Diana
Scorn of the Moon
Karthus wins against Diana 58.73% of the time which is 10.30% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 4.71% more often than would be expected.
The average opponent winrate against Diana is 48.43%.


Lee Sin
the Blind Monk
Karthus wins against Lee Sin 59.29% of the time which is 9.22% higher against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 3.64% more often than would be expected.
The average opponent winrate against Lee Sin is 50.07%.


Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 61.26% of the time which is 13.30% higher against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 7.71% more often than would be expected.
The average opponent winrate against Ekko is 47.96%.


Zed
the Master of Shadows
Karthus wins against Zed 64.00% of the time which is 12.91% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 7.34% more often than would be expected.
The average opponent winrate against Zed is 51.09%.