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: 2,565,008
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 14.18 is the strongest counter to support champions of Lux, Nautilus & Séraphine. While Karthus jungle is countered most by support champions of Janna, Lulu & Nami. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.
Janna
Avatar de l'air
Karthus wins against Janna 47.01% of the time which is 1.72% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 5.18% less often than would be expected.
The average opponent winrate against Jannais 45.29%.
Lulu
Sorcière féérique
Karthus wins against Lulu 47.08% of the time which is 2.02% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 4.88% less often than would be expected.
The average opponent winrate against Luluis 45.06%.
Nami
Aquamancienne
Karthus wins against Nami 48.24% of the time which is 2.65% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 4.25% less often than would be expected.
The average opponent winrate against Namiis 45.59%.
Poppy
Gardienne du marteau
Karthus wins against Poppy 49.79% of the time which is 6.46% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 0.42% less often than would be expected.
The average opponent winrate against Poppyis 43.33%.
Alistar
Minotaure
Karthus wins against Alistar 49.82% of the time which is 2.58% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 4.33% less often than would be expected.
The average opponent winrate against Alistaris 47.24%.
Bard
Gardien errant
Karthus wins against Bard 50.00% of the time which is 3.71% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 3.20% less often than would be expected.
The average opponent winrate against Bardis 46.29%.
Karma
Sagesse incarnée
Karthus wins against Karma 51.28% of the time which is 5.11% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.80% less often than would be expected.
The average opponent winrate against Karmais 46.17%.
Senna
Rédemptrice
Karthus wins against Senna 52.25% of the time which is 7.27% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.37% more often than would be expected.
The average opponent winrate against Sennais 44.98%.
Pyke
Éventreur des abysses
Karthus wins against Pyke 52.72% of the time which is 7.17% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.27% more often than would be expected.
The average opponent winrate against Pykeis 45.55%.
Sona
Virtuose de la harpe
Karthus wins against Sona 53.04% of the time which is 5.82% higher against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 1.09% less often than would be expected.
The average opponent winrate against Sonais 47.22%.
Braum
Cœur de Freljord
Karthus wins against Braum 53.60% of the time which is 6.80% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.11% less often than would be expected.
The average opponent winrate against Braumis 46.80%.
Rell
Vierge de fer
Karthus wins against Rell 55.01% of the time which is 8.28% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 1.37% more often than would be expected.
The average opponent winrate against Rellis 46.73%.
Leona
Aube radieuse
Karthus wins against Leona 55.14% of the time which is 7.91% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.00% more often than would be expected.
The average opponent winrate against Leonais 47.23%.
Blitzcrank
Golem de vapeur
Karthus wins against Blitzcrank 55.43% of the time which is 8.15% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.24% more often than would be expected.
The average opponent winrate against Blitzcrankis 47.28%.
Xerath
Mage suprême
Karthus wins against Xerath 56.07% of the time which is 8.74% higher against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 1.83% more often than would be expected.
The average opponent winrate against Xerathis 47.33%.
Thresh
Garde aux chaînes
Karthus wins against Thresh 56.36% of the time which is 9.67% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.76% more often than would be expected.
The average opponent winrate against Threshis 46.69%.
Rakan
Charmeur
Karthus wins against Rakan 56.70% of the time which is 9.53% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 2.62% more often than would be expected.
The average opponent winrate against Rakanis 47.17%.
Soraka
Enfant des étoiles
Karthus wins against Soraka 56.79% of the time which is 9.86% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 2.95% more often than would be expected.
The average opponent winrate against Sorakais 46.93%.
Milio
Douce flamme
Karthus wins against Milio 57.08% of the time which is 10.22% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.31% more often than would be expected.
The average opponent winrate against Miliois 46.86%.
Yuumi
Gardienne du Grimoire
Karthus wins against Yuumi 57.93% of the time which is 8.56% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 1.65% more often than would be expected.
The average opponent winrate against Yuumiis 49.37%.
Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 58.22% of the time which is 10.67% higher against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 3.76% more often than would be expected.
The average opponent winrate against Séraphineis 47.55%.
Nautilus
Titan des profondeurs
Karthus wins against Nautilus 58.88% of the time which is 10.25% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 3.34% more often than would be expected.
The average opponent winrate against Nautilusis 48.63%.
Lux
Dame de lumière
Karthus wins against Lux 63.03% of the time which is 16.44% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 9.53% more often than would be expected.
The average opponent winrate against Luxis 46.59%.