

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: 929,921
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 15.4 is the strongest counter to support champions of Thresh, Soraka & Nautilus. While Karthus jungle is countered most by support champions of Bard, Elise & Karma. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Bard
the Wandering Caretaker
Karthus wins against Bard 50.49% of the time which is 5.81% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 8.71% less often than would be expected.
The average opponent winrate against Bard is 44.68%.


Elise
the Spider Queen
Karthus wins against Elise 53.15% of the time which is 12.68% higher against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 1.74% less often than would be expected.
The average opponent winrate against Elise is 40.47%.


Karma
the Enlightened One
Karthus wins against Karma 54.37% of the time which is 10.34% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 4.17% less often than would be expected.
The average opponent winrate against Karma is 44.03%.


Alistar
the Minotaur
Karthus wins against Alistar 54.90% of the time which is 10.84% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 3.67% less often than would be expected.
The average opponent winrate against Alistar is 44.06%.


Braum
the Heart of the Freljord
Karthus wins against Braum 55.77% of the time which is 12.62% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.88% less often than would be expected.
The average opponent winrate against Braum is 43.15%.


Senna
the Redeemer
Karthus wins against Senna 56.20% of the time which is 13.79% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.69% less often than would be expected.
The average opponent winrate against Senna is 42.41%.


Leona
the Radiant Dawn
Karthus wins against Leona 56.88% of the time which is 12.35% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.16% less often than would be expected.
The average opponent winrate against Leona is 44.53%.


Lulu
the Fae Sorceress
Karthus wins against Lulu 57.45% of the time which is 14.78% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.29% more often than would be expected.
The average opponent winrate against Lulu is 42.67%.


Nami
the Tidecaller
Karthus wins against Nami 59.12% of the time which is 15.44% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.94% more often than would be expected.
The average opponent winrate against Nami is 43.68%.


Rakan
The Charmer
Karthus wins against Rakan 60.00% of the time which is 14.87% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.35% more often than would be expected.
The average opponent winrate against Rakan is 45.13%.


Rell
the Iron Maiden
Karthus wins against Rell 60.56% of the time which is 17.80% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 3.31% more often than would be expected.
The average opponent winrate against Rell is 42.76%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 61.75% of the time which is 16.30% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.78% more often than would be expected.
The average opponent winrate against Nautilus is 45.45%.


Soraka
the Starchild
Karthus wins against Soraka 62.50% of the time which is 17.79% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.27% more often than would be expected.
The average opponent winrate against Soraka is 44.71%.


Thresh
the Chain Warden
Karthus wins against Thresh 62.73% of the time which is 20.92% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 6.46% more often than would be expected.
The average opponent winrate against Thresh is 41.81%.