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.
Emerald+ Champions Analysed: 22,729,887
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 bottom vs support Counters
Karthus bottom on Patch 14.11 is the strongest counter to support champions of Thresh, Nautilus & Senna. While Karthus bottom is countered most by support champions of Taric, Sona & Soraka. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.
Taric
Bouclier de Valoran
Karthus wins against Taric 42.86% of the time which is 2.72% lower against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 8.24% less often than would be expected.
The average opponent winrate against Taricis 45.58%.
Sona
Virtuose de la harpe
Karthus wins against Sona 46.98% of the time which is 0.05% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 5.57% less often than would be expected.
The average opponent winrate against Sonais 47.03%.
Soraka
Enfant des étoiles
Karthus wins against Soraka 48.69% of the time which is 1.56% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.96% less often than would be expected.
The average opponent winrate against Sorakais 47.13%.
Janna
Avatar de l'air
Karthus wins against Janna 48.80% of the time which is 1.27% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 4.25% less often than would be expected.
The average opponent winrate against Jannais 47.53%.
Nami
Aquamancienne
Karthus wins against Nami 49.07% of the time which is 2.03% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.49% less often than would be expected.
The average opponent winrate against Namiis 47.04%.
Blitzcrank
Golem de vapeur
Karthus wins against Blitzcrank 49.70% of the time which is 2.48% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 3.04% less often than would be expected.
The average opponent winrate against Blitzcrankis 47.22%.
Lulu
Sorcière féérique
Karthus wins against Lulu 50.81% of the time which is 3.06% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.46% less often than would be expected.
The average opponent winrate against Luluis 47.75%.
Rakan
Charmeur
Karthus wins against Rakan 51.11% of the time which is 3.20% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 2.32% less often than would be expected.
The average opponent winrate against Rakanis 47.91%.
Pyke
Éventreur des abysses
Karthus wins against Pyke 51.92% of the time which is 4.36% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.16% less often than would be expected.
The average opponent winrate against Pykeis 47.56%.
Bard
Gardien errant
Karthus wins against Bard 52.36% of the time which is 4.31% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 1.21% less often than would be expected.
The average opponent winrate against Bardis 48.05%.
Yuumi
Gardienne du Grimoire
Karthus wins against Yuumi 52.86% of the time which is 2.12% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 3.40% less often than would be expected.
The average opponent winrate against Yuumiis 50.74%.
Milio
Douce flamme
Karthus wins against Milio 53.68% of the time which is 5.47% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 0.05% less often than would be expected.
The average opponent winrate against Miliois 48.21%.
Leona
Aube radieuse
Karthus wins against Leona 53.80% of the time which is 6.93% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.41% more often than would be expected.
The average opponent winrate against Leonais 46.87%.
Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 54.41% of the time which is 7.13% higher against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 1.61% more often than would be expected.
The average opponent winrate against Séraphineis 47.28%.
Xerath
Mage suprême
Karthus wins against Xerath 54.55% of the time which is 7.35% 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 47.20%.
Poppy
Gardienne du marteau
Karthus wins against Poppy 54.90% of the time which is 9.31% higher against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 3.79% more often than would be expected.
The average opponent winrate against Poppyis 45.59%.
Karma
Sagesse incarnée
Karthus wins against Karma 54.98% of the time which is 4.62% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.90% less often than would be expected.
The average opponent winrate against Karmais 50.36%.
Zilean
Gardien du Temps
Karthus wins against Zilean 55.04% of the time which is 6.87% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 1.35% more often than would be expected.
The average opponent winrate against Zileanis 48.17%.
Lux
Dame de lumière
Karthus wins against Lux 55.87% of the time which is 7.78% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.26% more often than would be expected.
The average opponent winrate against Luxis 48.09%.
Zyra
Dame aux ronces
Karthus wins against Zyra 56.04% of the time which is 9.03% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 3.51% more often than would be expected.
The average opponent winrate against Zyrais 47.01%.
Vel'Koz
Œil du Néant
Karthus wins against Vel'Koz 56.12% of the time which is 8.56% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 3.04% more often than would be expected.
The average opponent winrate against Vel'Kozis 47.56%.
Alistar
Minotaure
Karthus wins against Alistar 56.34% of the time which is 8.22% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 2.70% more often than would be expected.
The average opponent winrate against Alistaris 48.12%.
Brand
Vengeur flamboyant
Karthus wins against Brand 56.35% of the time which is 6.15% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.63% more often than would be expected.
The average opponent winrate against Brandis 50.20%.
Morgana
Déchue
Karthus wins against Morgana 56.35% of the time which is 7.66% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.14% more often than would be expected.
The average opponent winrate against Morganais 48.69%.
Rell
Vierge de fer
Karthus wins against Rell 58.10% of the time which is 10.84% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 5.32% more often than would be expected.
The average opponent winrate against Rellis 47.26%.
Braum
Cœur de Freljord
Karthus wins against Braum 58.91% of the time which is 11.86% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 6.34% more often than would be expected.
The average opponent winrate against Braumis 47.05%.
Senna
Rédemptrice
Karthus wins against Senna 59.28% of the time which is 10.34% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 4.82% more often than would be expected.
The average opponent winrate against Sennais 48.94%.
Nautilus
Titan des profondeurs
Karthus wins against Nautilus 60.45% of the time which is 11.55% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 6.03% more often than would be expected.
The average opponent winrate against Nautilusis 48.90%.
Thresh
Garde aux chaînes
Karthus wins against Thresh 60.64% of the time which is 12.64% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 7.12% more often than would be expected.
The average opponent winrate against Threshis 48.00%.