

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: 94,291,470
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 support vs support Counters
Karthus support on Patch 15.5 is the strongest counter to support champions of Mel, Pyke & Blitzcrank. While Karthus support is countered most by support champions of Senna, Yuumi & Xerath. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.


Senna
Spasitelka
Karthus wins against Senna 31.78% of the time which is 18.34% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 13.57% less often than would be expected.
The average opponent winrate against Senna is 50.12%.


Yuumi
Kouzelná kočka
Karthus wins against Yuumi 39.22% of the time which is 11.25% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 6.48% less often than would be expected.
The average opponent winrate against Yuumi is 50.47%.


Xerath
Vyšší mág
Karthus wins against Xerath 41.51% of the time which is 7.56% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 2.80% less often than would be expected.
The average opponent winrate against Xerath is 49.07%.


Lulu
Vílí čarodějka
Karthus wins against Lulu 41.63% of the time which is 7.71% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.95% less often than would be expected.
The average opponent winrate against Lulu is 49.34%.


Morgana
Padlá
Karthus wins against Morgana 42.11% of the time which is 6.69% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.93% less often than would be expected.
The average opponent winrate against Morgana is 48.80%.


Seraphine
Idealistická pěvkyně
Karthus wins against Seraphine 44.19% of the time which is 6.00% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.23% less often than would be expected.
The average opponent winrate against Seraphine is 50.19%.


Karma
Osvícená
Karthus wins against Karma 44.25% of the time which is 5.28% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.51% less often than would be expected.
The average opponent winrate against Karma is 49.53%.


Nautilus
Titán z hlubin
Karthus wins against Nautilus 44.26% of the time which is 6.47% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.69% less often than would be expected.
The average opponent winrate against Nautilus is 50.73%.


Nami
Vládkyně přílivu
Karthus wins against Nami 44.88% of the time which is 3.35% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 1.40% more often than would be expected.
The average opponent winrate against Nami is 48.23%.


Leona
Zářivý úsvit
Karthus wins against Leona 45.10% of the time which is 5.01% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.24% less often than would be expected.
The average opponent winrate against Leona is 50.11%.


Lux
Paní světla
Karthus wins against Lux 45.39% of the time which is 4.54% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.23% more often than would be expected.
The average opponent winrate against Lux is 49.93%.


Brand
Ohnivá pomsta
Karthus wins against Brand 45.63% of the time which is 3.34% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.42% more often than would be expected.
The average opponent winrate against Brand is 48.97%.


Thresh
Řetězový strážce
Karthus wins against Thresh 46.84% of the time which is 2.52% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.24% more often than would be expected.
The average opponent winrate against Thresh is 49.36%.


Zyra
Probuzení trnů
Karthus wins against Zyra 47.79% of the time which is 0.42% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 4.33% more often than would be expected.
The average opponent winrate against Zyra is 48.21%.


Blitzcrank
Velký parní golem
Karthus wins against Blitzcrank 47.86% of the time which is 3.57% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.21% more often than would be expected.
The average opponent winrate against Blitzcrank is 51.43%.


Pyke
Rozparovač z Krvavého přístavu
Karthus wins against Pyke 48.61% of the time which is 2.94% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.84% more often than would be expected.
The average opponent winrate against Pyke is 51.55%.


Mel
Odraz duše
Karthus wins against Mel 51.91% of the time which is 2.21% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 2.57% more often than would be expected.
The average opponent winrate against Mel is 54.12%.