

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: 7,535,144
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 Naafiri, Kha'Zix & Viego. While Karthus bottom is countered most by jungle champions of Hecarim, Gwen & Kayn. Below is a detailed breakdown of Karthus bottom counters against jungle champions with a minimum of 100 games.


Hecarim
the Shadow of War
Karthus wins against Hecarim 44.00% of the time which is 4.29% lower against Hecarim than the average opponent.
After normalising both champions win rates Karthus wins against Hecarim 9.24% less often than would be expected.
The average opponent winrate against Hecarim is 48.29%.


Gwen
The Hallowed Seamstress
Karthus wins against Gwen 44.55% of the time which is 3.33% lower against Gwen than the average opponent.
After normalising both champions win rates Karthus wins against Gwen 8.28% less often than would be expected.
The average opponent winrate against Gwen is 47.88%.


Kayn
the Shadow Reaper
Karthus wins against Kayn 52.52% of the time which is 5.04% higher against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 0.09% more often than would be expected.
The average opponent winrate against Kayn is 47.48%.


Viego
The Ruined King
Karthus wins against Viego 55.29% of the time which is 5.98% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 1.03% more often than would be expected.
The average opponent winrate against Viego is 49.31%.


Kha'Zix
the Voidreaver
Karthus wins against Kha'Zix 57.52% of the time which is 9.26% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Karthus wins against Kha'Zix 4.31% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.26%.


Naafiri
the Hound of a Hundred Bites
Karthus wins against Naafiri 58.09% of the time which is 9.16% higher against Naafiri than the average opponent.
After normalising both champions win rates Karthus wins against Naafiri 4.21% more often than would be expected.
The average opponent winrate against Naafiri is 48.93%.