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.
All Ranks Champions Analysed: 22,778,420
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 14.23 is the strongest counter to support champions of Pyke, Morgana & Lulu. While Karthus middle is countered most by support champions of Blitzcrank, Thresh & Lux. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.
Blitzcrank
Büyük Buharlı Golem
Karthus wins against Blitzcrank 42.28% of the time which is 8.51% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 7.32% less often than would be expected.
The average opponent winrate against Blitzcrankis 50.79%.
Thresh
Zincirli Gardiyan
Karthus wins against Thresh 48.20% of the time which is 1.99% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.80% less often than would be expected.
The average opponent winrate against Threshis 50.19%.
Lux
Işık Leydisi
Karthus wins against Lux 49.17% of the time which is 0.16% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.03% more often than would be expected.
The average opponent winrate against Luxis 49.33%.
Senna
Arındırıcı
Karthus wins against Senna 52.00% of the time which is 1.71% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.90% more often than would be expected.
The average opponent winrate against Sennais 50.29%.
Lulu
Peri Sihirbaz
Karthus wins against Lulu 54.72% of the time which is 5.55% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 6.74% more often than would be expected.
The average opponent winrate against Luluis 49.17%.
Morgana
Istırabın Kanatları
Karthus wins against Morgana 55.00% of the time which is 6.08% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 7.27% more often than would be expected.
The average opponent winrate against Morganais 48.92%.
Pyke
Kanlırıhtım'ın Öcü
Karthus wins against Pyke 56.31% of the time which is 4.80% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 5.99% more often than would be expected.
The average opponent winrate against Pykeis 51.51%.