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: 22,549,976
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 middle vs support Counters
Karthus middle on Patch 14 is the strongest counter to support champions of Senna, Lux & Alistar. While Karthus middle is countered most by support champions of Rell, Nami & Leona. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.
Rell
la Doncella de Hierro
Karthus wins against Rell 43.00% of the time which is 4.67% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 6.52% less often than would be expected.
The average opponent winrate against Rellis 47.67%.
Nami
la Invocadora de Mareas
Karthus wins against Nami 44.19% of the time which is 2.92% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 4.77% less often than would be expected.
The average opponent winrate against Namiis 47.11%.
Leona
el Radiante Amanecer
Karthus wins against Leona 44.50% of the time which is 1.74% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 3.59% less often than would be expected.
The average opponent winrate against Leonais 46.24%.
Karma
la Iluminada
Karthus wins against Karma 47.33% of the time which is 1.01% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.86% less often than would be expected.
The average opponent winrate against Karmais 48.34%.
Thresh
el Carcelero Implacable
Karthus wins against Thresh 47.73% of the time which is 0.45% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.30% less often than would be expected.
The average opponent winrate against Threshis 48.18%.
Braum
el Corazón del Fréljord
Karthus wins against Braum 47.83% of the time which is 0.60% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 1.25% less often than would be expected.
The average opponent winrate against Braumis 47.23%.
Blitzcrank
el Gran Gólem de Vapor
Karthus wins against Blitzcrank 49.12% of the time which is 0.50% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.35% less often than would be expected.
The average opponent winrate against Blitzcrankis 48.62%.
Lulu
La Hechicera Hadística
Karthus wins against Lulu 49.48% of the time which is 1.61% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.24% less often than would be expected.
The average opponent winrate against Luluis 47.87%.
Nautilus
el Titán de las Profundidades
Karthus wins against Nautilus 54.10% of the time which is 5.16% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 3.31% more often than would be expected.
The average opponent winrate against Nautilusis 48.94%.
Milio
La Flama Gentil
Karthus wins against Milio 54.23% of the time which is 5.62% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.77% more often than would be expected.
The average opponent winrate against Miliois 48.61%.
Alistar
el Minotauro
Karthus wins against Alistar 54.37% of the time which is 6.55% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 4.70% more often than would be expected.
The average opponent winrate against Alistaris 47.82%.
Lux
la Dama Luminosa
Karthus wins against Lux 55.15% of the time which is 6.39% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 4.54% more often than would be expected.
The average opponent winrate against Luxis 48.76%.
Senna
la Redentora
Karthus wins against Senna 58.65% of the time which is 8.89% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 7.04% more often than would be expected.
The average opponent winrate against Sennais 49.76%.