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.
Platinum+ Champions Analysed: 70,918,941
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 top vs support Counters
Karthus top on Patch 14.1 is the strongest counter to support champions of Swain, Thresh & Morgana. While Karthus top is countered most by support champions of Bard, Zyra & Milio. Below is a detailed breakdown of Karthus top counters against support champions with a minimum of 100 games.
Bard
der wandelnde Beschützer
Karthus wins against Bard 36.84% of the time which is 9.66% lower against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 7.42% less often than would be expected.
The average opponent winrate against Bardis 46.50%.
Zyra
die Gebieterin der Dornen
Karthus wins against Zyra 38.72% of the time which is 8.13% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 5.88% less often than would be expected.
The average opponent winrate against Zyrais 46.85%.
Milio
Die schützende Flamme
Karthus wins against Milio 39.53% of the time which is 9.38% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 7.12% less often than would be expected.
The average opponent winrate against Miliois 48.91%.
Lulu
die Zauberin der Fae
Karthus wins against Lulu 43.78% of the time which is 7.82% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 5.55% less often than would be expected.
The average opponent winrate against Luluis 51.60%.
Blitzcrank
der große Dampfgolem
Karthus wins against Blitzcrank 44.09% of the time which is 2.35% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.11% less often than would be expected.
The average opponent winrate against Blitzcrankis 46.44%.
Maokai
der verdorbene Baumriese
Karthus wins against Maokai 45.00% of the time which is 0.14% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 2.08% more often than would be expected.
The average opponent winrate against Maokaiis 45.14%.
Janna
die Wut des Sturms
Karthus wins against Janna 45.02% of the time which is 2.21% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 0.04% more often than would be expected.
The average opponent winrate against Jannais 47.23%.
Lux
die Lady des Lichts
Karthus wins against Lux 45.38% of the time which is 4.85% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.58% less often than would be expected.
The average opponent winrate against Luxis 50.23%.
Yuumi
die magische Katze
Karthus wins against Yuumi 46.05% of the time which is 5.26% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.99% less often than would be expected.
The average opponent winrate against Yuumiis 51.31%.
Xerath
der aufgestiegene Magier
Karthus wins against Xerath 46.05% of the time which is 2.78% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.52% less often than would be expected.
The average opponent winrate against Xerathis 48.83%.
Ashe
die Frostbogenschützin
Karthus wins against Ashe 46.10% of the time which is 5.54% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 3.27% less often than would be expected.
The average opponent winrate against Asheis 51.64%.
Rakan
der Publikumsliebling
Karthus wins against Rakan 46.21% of the time which is 1.05% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 1.20% more often than would be expected.
The average opponent winrate against Rakanis 47.26%.
Karma
die Erleuchtete
Karthus wins against Karma 46.95% of the time which is 5.59% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 3.32% less often than would be expected.
The average opponent winrate against Karmais 52.54%.
Pyke
der Schlitzer vom Bluthafen
Karthus wins against Pyke 47.27% of the time which is 2.58% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.31% less often than would be expected.
The average opponent winrate against Pykeis 49.85%.
Nami
die Gezeitenruferin
Karthus wins against Nami 47.43% of the time which is 2.38% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.11% less often than would be expected.
The average opponent winrate against Namiis 49.81%.
Soraka
das Sternenkind
Karthus wins against Soraka 47.62% of the time which is 1.23% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 1.03% more often than would be expected.
The average opponent winrate against Sorakais 48.85%.
Nautilus
der Titan der Tiefen
Karthus wins against Nautilus 47.68% of the time which is 2.25% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.02% more often than would be expected.
The average opponent winrate against Nautilusis 49.93%.
Leona
der strahlende Sonnenaufgang
Karthus wins against Leona 48.50% of the time which is 1.35% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 3.60% more often than would be expected.
The average opponent winrate against Leonais 47.15%.
Rell
die eiserne Jungfrau
Karthus wins against Rell 48.80% of the time which is 0.27% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.00% more often than would be expected.
The average opponent winrate against Rellis 49.07%.
Alistar
der Minotaurus
Karthus wins against Alistar 48.84% of the time which is 0.48% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.79% more often than would be expected.
The average opponent winrate against Alistaris 49.32%.
Senna
die Erlöserin
Karthus wins against Senna 48.95% of the time which is 0.45% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.71% more often than would be expected.
The average opponent winrate against Sennais 48.50%.
Brand
die brennende Vergeltung
Karthus wins against Brand 49.32% of the time which is 0.61% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.66% more often than would be expected.
The average opponent winrate against Brandis 49.93%.
Morgana
die Gefallene
Karthus wins against Morgana 51.45% of the time which is 3.79% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 6.04% more often than would be expected.
The average opponent winrate against Morganais 47.66%.
Thresh
der Kettenwächter
Karthus wins against Thresh 51.86% of the time which is 2.25% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 4.52% more often than would be expected.
The average opponent winrate against Threshis 49.61%.
Swain
der noxianische Großgeneral
Karthus wins against Swain 60.55% of the time which is 9.97% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 12.24% more often than would be expected.
The average opponent winrate against Swainis 50.58%.