

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.
1Trick Champions Analysed: 767,037
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 support Counters
Karthus jungle on Patch 14 is the strongest counter to support champions of Thresh, Lulu & Braum. While Karthus jungle is countered most by support champions of Nami, Nautilus & Karma. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Nami
the Tidecaller
Karthus wins against Nami 48.43% of the time which is 4.00% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 6.10% less often than would be expected.
The average opponent winrate against Nami is 44.43%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 52.11% of the time which is 8.11% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.98% less often than would be expected.
The average opponent winrate against Nautilus is 44.00%.


Karma
the Enlightened One
Karthus wins against Karma 54.55% of the time which is 10.89% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.80% more often than would be expected.
The average opponent winrate against Karma is 43.66%.


Braum
the Heart of the Freljord
Karthus wins against Braum 55.14% of the time which is 11.53% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.44% more often than would be expected.
The average opponent winrate against Braum is 43.61%.


Lulu
the Fae Sorceress
Karthus wins against Lulu 57.60% of the time which is 13.61% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 3.52% more often than would be expected.
The average opponent winrate against Lulu is 43.99%.


Thresh
the Chain Warden
Karthus wins against Thresh 61.61% of the time which is 17.62% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 7.53% more often than would be expected.
The average opponent winrate against Thresh is 43.99%.