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: 22,054,507
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 14.19 is the strongest counter to support champions of Rakan, Nautilus & Zyra. While Karthus bottom is countered most by support champions of Xerath, Janna & Poppy. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.
Xerath
Wyniesiony Mag
Karthus wins against Xerath 39.58% of the time which is 9.37% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 12.33% less often than would be expected.
The average opponent winrate against Xerathis 48.95%.
Janna
Szał Burzy
Karthus wins against Janna 46.62% of the time which is 2.00% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 4.96% less often than would be expected.
The average opponent winrate against Jannais 48.62%.
Poppy
Strażniczka Młota
Karthus wins against Poppy 46.92% of the time which is 1.08% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 4.04% less often than would be expected.
The average opponent winrate against Poppyis 48.00%.
Sona
Wirtuozka Strun
Karthus wins against Sona 47.40% of the time which is 1.19% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.15% less often than would be expected.
The average opponent winrate against Sonais 48.59%.
Milio
Łagodny Płomień
Karthus wins against Milio 47.55% of the time which is 2.17% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 5.13% less often than would be expected.
The average opponent winrate against Miliois 49.72%.
Taric
Tarcza Valoranu
Karthus wins against Taric 49.15% of the time which is 2.09% higher against Taric than the average opponent.
After normalising both champions win rates Karthus wins against Taric 0.87% less often than would be expected.
The average opponent winrate against Taricis 47.06%.
Soraka
Gwiezdne Dziecko
Karthus wins against Soraka 49.64% of the time which is 0.45% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.41% less often than would be expected.
The average opponent winrate against Sorakais 50.09%.
Vel'Koz
Oko Pustki
Karthus wins against Vel'Koz 50.00% of the time which is 1.01% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 1.95% less often than would be expected.
The average opponent winrate against Vel'Kozis 48.99%.
Nami
Władczyni Przypływów
Karthus wins against Nami 50.73% of the time which is 1.82% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.14% less often than would be expected.
The average opponent winrate against Namiis 48.91%.
Lulu
Wróżkowa Czarodziejka
Karthus wins against Lulu 51.47% of the time which is 2.46% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.50% less often than would be expected.
The average opponent winrate against Luluis 49.01%.
Senna
Odkupicielka
Karthus wins against Senna 51.50% of the time which is 3.72% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.76% more often than would be expected.
The average opponent winrate against Sennais 47.78%.
Karma
Oświecona
Karthus wins against Karma 51.67% of the time which is 1.27% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 1.69% less often than would be expected.
The average opponent winrate against Karmais 50.40%.
Braum
Serce Freljordu
Karthus wins against Braum 51.74% of the time which is 2.61% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.35% less often than would be expected.
The average opponent winrate against Braumis 49.13%.
Bard
Wędrujący Opiekun
Karthus wins against Bard 52.28% of the time which is 3.07% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 0.11% more often than would be expected.
The average opponent winrate against Bardis 49.21%.
Pyke
Rozpruwacz z Krwawego Portu
Karthus wins against Pyke 53.22% of the time which is 2.67% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.29% less often than would be expected.
The average opponent winrate against Pykeis 50.55%.
Morgana
Upadła
Karthus wins against Morgana 54.14% of the time which is 3.90% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.94% more often than would be expected.
The average opponent winrate against Morganais 50.24%.
Lux
Pani Jasności
Karthus wins against Lux 54.43% of the time which is 3.76% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.80% more often than would be expected.
The average opponent winrate against Luxis 50.67%.
Seraphine
Rozmarzona Piosenkarka
Karthus wins against Seraphine 54.68% of the time which is 4.19% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.23% more often than would be expected.
The average opponent winrate against Seraphineis 50.49%.
Brand
Płomień Zemsty
Karthus wins against Brand 54.81% of the time which is 5.61% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 2.65% more often than would be expected.
The average opponent winrate against Brandis 49.20%.
Alistar
Minotaur
Karthus wins against Alistar 54.90% of the time which is 4.23% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.27% more often than would be expected.
The average opponent winrate against Alistaris 50.67%.
Leona
Promyk Jutrzenki
Karthus wins against Leona 55.00% of the time which is 4.98% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.02% more often than would be expected.
The average opponent winrate against Leonais 50.02%.
Rell
Żelazna Mścicielka
Karthus wins against Rell 55.41% of the time which is 5.68% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.72% more often than would be expected.
The average opponent winrate against Rellis 49.73%.
Zilean
Strażnik Czasu
Karthus wins against Zilean 55.65% of the time which is 6.19% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 3.23% more often than would be expected.
The average opponent winrate against Zileanis 49.46%.
Thresh
Strażnik Łańcuchów
Karthus wins against Thresh 56.17% of the time which is 6.25% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 3.29% more often than would be expected.
The average opponent winrate against Threshis 49.92%.
Blitzcrank
Wielki Golem Parowy
Karthus wins against Blitzcrank 56.61% of the time which is 5.32% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 2.37% more often than would be expected.
The average opponent winrate against Blitzcrankis 51.29%.
Yuumi
Magiczna Kotka
Karthus wins against Yuumi 57.14% of the time which is 4.20% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 1.26% more often than would be expected.
The average opponent winrate against Yuumiis 52.94%.
Zyra
Wiedźma Cierni
Karthus wins against Zyra 57.82% of the time which is 8.58% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 5.62% more often than would be expected.
The average opponent winrate against Zyrais 49.24%.
Nautilus
Tytan Głębin
Karthus wins against Nautilus 58.59% of the time which is 7.25% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 4.30% more often than would be expected.
The average opponent winrate against Nautilusis 51.34%.
Rakan
Uwodziciel
Karthus wins against Rakan 64.90% of the time which is 14.09% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 11.13% more often than would be expected.
The average opponent winrate against Rakanis 50.81%.