

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: 3,954,885
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 30 is the strongest counter to support champions of Senna, Pantheon & Braum. While Karthus jungle is countered most by support champions of Janna, Elise & Taric. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Janna
the Storm's Fury
Karthus wins against Janna 43.81% of the time which is 2.74% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 7.73% less often than would be expected.
The average opponent winrate against Janna is 46.55%.


Elise
the Spider Queen
Karthus wins against Elise 44.89% of the time which is 1.07% lower against Elise than the average opponent.
After normalising both champions win rates Karthus wins against Elise 6.05% less often than would be expected.
The average opponent winrate against Elise is 45.96%.


Taric
the Shield of Valoran
Karthus wins against Taric 45.37% of the time which is 0.57% lower against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 5.55% less often than would be expected.
The average opponent winrate against Taric is 45.94%.


Sona
Maven of the Strings
Karthus wins against Sona 47.06% of the time which is 0.75% higher against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.24% less often than would be expected.
The average opponent winrate against Sona is 46.31%.


Karma
the Enlightened One
Karthus wins against Karma 47.19% of the time which is 1.06% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 6.05% less often than would be expected.
The average opponent winrate against Karma is 48.25%.


Maokai
the Twisted Treant
Karthus wins against Maokai 47.52% of the time which is 0.37% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 5.36% less often than would be expected.
The average opponent winrate against Maokai is 47.89%.


Soraka
the Starchild
Karthus wins against Soraka 48.01% of the time which is 1.63% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.36% less often than would be expected.
The average opponent winrate against Soraka is 46.38%.


Milio
The Gentle Flame
Karthus wins against Milio 50.17% of the time which is 3.16% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.83% less often than would be expected.
The average opponent winrate against Milio is 47.01%.


Lulu
the Fae Sorceress
Karthus wins against Lulu 51.10% of the time which is 4.24% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.75% less often than would be expected.
The average opponent winrate against Lulu is 46.86%.


Nami
the Tidecaller
Karthus wins against Nami 51.35% of the time which is 4.29% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.70% less often than would be expected.
The average opponent winrate against Nami is 47.06%.


Leona
the Radiant Dawn
Karthus wins against Leona 51.44% of the time which is 4.57% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.42% less often than would be expected.
The average opponent winrate against Leona is 46.87%.


Rell
the Iron Maiden
Karthus wins against Rell 51.87% of the time which is 5.42% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.43% more often than would be expected.
The average opponent winrate against Rell is 46.45%.


Zilean
the Chronokeeper
Karthus wins against Zilean 52.41% of the time which is 6.14% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 1.15% more often than would be expected.
The average opponent winrate against Zilean is 46.27%.


Rakan
The Charmer
Karthus wins against Rakan 53.12% of the time which is 5.58% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.59% more often than would be expected.
The average opponent winrate against Rakan is 47.54%.


Pyke
the Bloodharbor Ripper
Karthus wins against Pyke 53.35% of the time which is 6.16% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.17% more often than would be expected.
The average opponent winrate against Pyke is 47.19%.


Alistar
the Minotaur
Karthus wins against Alistar 53.42% of the time which is 6.08% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.09% more often than would be expected.
The average opponent winrate against Alistar is 47.34%.


Nautilus
the Titan of the Depths
Karthus wins against Nautilus 53.48% of the time which is 4.86% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.13% less often than would be expected.
The average opponent winrate against Nautilus is 48.62%.


Bard
the Wandering Caretaker
Karthus wins against Bard 53.53% of the time which is 6.67% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 1.68% more often than would be expected.
The average opponent winrate against Bard is 46.86%.


Thresh
the Chain Warden
Karthus wins against Thresh 53.67% of the time which is 7.47% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.48% more often than would be expected.
The average opponent winrate against Thresh is 46.20%.


Yuumi
the Magical Cat
Karthus wins against Yuumi 54.02% of the time which is 2.84% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.15% less often than would be expected.
The average opponent winrate against Yuumi is 51.18%.


Poppy
Keeper of the Hammer
Karthus wins against Poppy 54.12% of the time which is 8.12% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 3.14% more often than would be expected.
The average opponent winrate against Poppy is 46.00%.


Neeko
the Curious Chameleon
Karthus wins against Neeko 54.50% of the time which is 6.49% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 1.50% more often than would be expected.
The average opponent winrate against Neeko is 48.01%.


Blitzcrank
the Great Steam Golem
Karthus wins against Blitzcrank 55.51% of the time which is 8.58% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 3.59% more often than would be expected.
The average opponent winrate against Blitzcrank is 46.93%.


Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 55.78% of the time which is 7.96% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 2.97% more often than would be expected.
The average opponent winrate against Seraphine is 47.82%.


Braum
the Heart of the Freljord
Karthus wins against Braum 55.89% of the time which is 9.45% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 4.46% more often than would be expected.
The average opponent winrate against Braum is 46.44%.


Pantheon
the Unbreakable Spear
Karthus wins against Pantheon 56.17% of the time which is 9.24% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 4.25% more often than would be expected.
The average opponent winrate against Pantheon is 46.93%.


Senna
the Redeemer
Karthus wins against Senna 58.10% of the time which is 8.76% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 3.77% more often than would be expected.
The average opponent winrate against Senna is 49.34%.