

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.
Master Champions Analysed: 1,272,383
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 15.16 is the strongest counter to support champions of Bard, Milio & Alistar. While Karthus jungle is countered most by support champions of Leona, Nami & Soraka. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Leona
Aube radieuse
Karthus wins against Leona 38.00% of the time which is 9.02% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 12.90% less often than would be expected.
The average opponent winrate against Leona is 47.02%.


Nami
Aquamancienne
Karthus wins against Nami 43.35% of the time which is 3.06% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 6.94% less often than would be expected.
The average opponent winrate against Nami is 46.41%.


Soraka
Enfant des étoiles
Karthus wins against Soraka 45.28% of the time which is 1.72% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 5.60% less often than would be expected.
The average opponent winrate against Soraka is 47.00%.


Lulu
Sorcière féérique
Karthus wins against Lulu 47.54% of the time which is 0.54% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 4.42% less often than would be expected.
The average opponent winrate against Lulu is 48.08%.


Rell
Vierge de fer
Karthus wins against Rell 48.33% of the time which is 0.33% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 3.55% less often than would be expected.
The average opponent winrate against Rell is 48.00%.


Nautilus
Titan des profondeurs
Karthus wins against Nautilus 53.85% of the time which is 4.90% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.02% more often than would be expected.
The average opponent winrate against Nautilus is 48.95%.


Rakan
Charmeur
Karthus wins against Rakan 54.92% of the time which is 6.94% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 3.06% more often than would be expected.
The average opponent winrate against Rakan is 47.98%.


Karma
Sagesse incarnée
Karthus wins against Karma 55.42% of the time which is 7.33% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 3.45% more often than would be expected.
The average opponent winrate against Karma is 48.09%.


Thresh
Garde aux chaînes
Karthus wins against Thresh 55.56% of the time which is 8.82% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 4.94% more often than would be expected.
The average opponent winrate against Thresh is 46.74%.


Alistar
Minotaure
Karthus wins against Alistar 56.03% of the time which is 8.73% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 4.85% more often than would be expected.
The average opponent winrate against Alistar is 47.30%.


Milio
Douce flamme
Karthus wins against Milio 57.55% of the time which is 11.57% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 7.70% more often than would be expected.
The average opponent winrate against Milio is 45.98%.


Bard
Gardien errant
Karthus wins against Bard 58.96% of the time which is 10.83% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 6.95% more often than would be expected.
The average opponent winrate against Bard is 48.13%.