

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: 29,682,821
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 15.16 is the strongest counter to support champions of Swain, Neeko & Mel. While Karthus bottom is countered most by support champions of Vel'Koz, Sona & Karma. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Vel'Koz
das Auge der Leere
Karthus wins against Vel'Koz 45.54% of the time which is 2.16% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 6.37% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.70%.


Sona
die Virtuosin
Karthus wins against Sona 46.00% of the time which is 0.58% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.79% less often than would be expected.
The average opponent winrate against Sona is 46.58%.


Karma
die Erleuchtete
Karthus wins against Karma 46.80% of the time which is 1.91% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 6.12% less often than would be expected.
The average opponent winrate against Karma is 48.71%.


Janna
die Wut des Sturms
Karthus wins against Janna 48.18% of the time which is 0.89% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.32% less often than would be expected.
The average opponent winrate against Janna is 47.29%.


Seraphine
das verträumte Goldkehlchen
Karthus wins against Seraphine 49.08% of the time which is 0.10% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 4.11% less often than would be expected.
The average opponent winrate against Seraphine is 48.98%.


Soraka
das Sternenkind
Karthus wins against Soraka 49.53% of the time which is 2.48% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 1.73% less often than would be expected.
The average opponent winrate against Soraka is 47.05%.


Leona
der strahlende Sonnenaufgang
Karthus wins against Leona 49.82% of the time which is 2.28% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.93% less often than would be expected.
The average opponent winrate against Leona is 47.54%.


Alistar
der Minotaurus
Karthus wins against Alistar 50.00% of the time which is 0.41% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 3.80% less often than would be expected.
The average opponent winrate against Alistar is 49.59%.


Senna
die Erlöserin
Karthus wins against Senna 50.00% of the time which is 0.03% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 4.18% less often than would be expected.
The average opponent winrate against Senna is 49.97%.


Zilean
der Zeitwächter
Karthus wins against Zilean 50.67% of the time which is 2.91% higher against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 1.30% less often than would be expected.
The average opponent winrate against Zilean is 47.76%.


Nami
die Gezeitenruferin
Karthus wins against Nami 50.99% of the time which is 4.03% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 0.18% less often than would be expected.
The average opponent winrate against Nami is 46.96%.


Milio
Die schützende Flamme
Karthus wins against Milio 51.28% of the time which is 4.97% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 0.76% more often than would be expected.
The average opponent winrate against Milio is 46.31%.


Bard
der wandelnde Beschützer
Karthus wins against Bard 51.41% of the time which is 2.93% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 1.28% less often than would be expected.
The average opponent winrate against Bard is 48.48%.


Rell
die eiserne Jungfrau
Karthus wins against Rell 51.43% of the time which is 1.79% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.42% less often than would be expected.
The average opponent winrate against Rell is 49.64%.


Yuumi
die magische Katze
Karthus wins against Yuumi 52.81% of the time which is 2.77% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 1.44% less often than would be expected.
The average opponent winrate against Yuumi is 50.04%.


Pyke
der Schlitzer vom Bluthafen
Karthus wins against Pyke 52.94% of the time which is 3.69% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.52% less often than would be expected.
The average opponent winrate against Pyke is 49.25%.


Zyra
die Gebieterin der Dornen
Karthus wins against Zyra 53.13% of the time which is 5.79% higher against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 1.58% more often than would be expected.
The average opponent winrate against Zyra is 47.34%.


Morgana
die Gefallene
Karthus wins against Morgana 53.40% of the time which is 5.63% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.42% more often than would be expected.
The average opponent winrate against Morgana is 47.77%.


Pantheon
der unbeugsame Speer
Karthus wins against Pantheon 53.51% of the time which is 4.09% higher against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 0.12% less often than would be expected.
The average opponent winrate against Pantheon is 49.42%.


Lulu
die Zauberin der Fae
Karthus wins against Lulu 54.93% of the time which is 5.99% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 1.78% more often than would be expected.
The average opponent winrate against Lulu is 48.94%.


Braum
das Herz Freljords
Karthus wins against Braum 55.87% of the time which is 7.73% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 3.52% more often than would be expected.
The average opponent winrate against Braum is 48.14%.


Rakan
der Publikumsliebling
Karthus wins against Rakan 56.07% of the time which is 6.77% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 2.56% more often than would be expected.
The average opponent winrate against Rakan is 49.30%.


Thresh
der Kettenwächter
Karthus wins against Thresh 56.18% of the time which is 8.02% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 3.81% more often than would be expected.
The average opponent winrate against Thresh is 48.16%.


Lux
die Lady des Lichts
Karthus wins against Lux 56.25% of the time which is 7.09% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.88% more often than would be expected.
The average opponent winrate against Lux is 49.16%.


Blitzcrank
der große Dampfgolem
Karthus wins against Blitzcrank 58.17% of the time which is 9.37% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 5.16% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.80%.


Nautilus
der Titan der Tiefen
Karthus wins against Nautilus 59.72% of the time which is 10.27% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 6.06% more often than would be expected.
The average opponent winrate against Nautilus is 49.45%.


Mel
das Spiegelbild der Seele
Karthus wins against Mel 63.37% of the time which is 10.36% higher against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 6.17% more often than would be expected.
The average opponent winrate against Mel is 53.01%.


Neeko
das wissbegierige Chamäleon
Karthus wins against Neeko 63.71% of the time which is 14.16% higher against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 9.95% more often than would be expected.
The average opponent winrate against Neeko is 49.55%.


Swain
der noxianische Großgeneral
Karthus wins against Swain 71.15% of the time which is 20.92% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 16.71% more often than would be expected.
The average opponent winrate against Swain is 50.23%.