

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: 21,713,313
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 15.11 is the strongest counter to support champions of Blitzcrank, Lux & Karma. While Karthus bottom is countered most by support champions of Braum, Sona & Soraka. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Braum
inima Freljordului
Karthus wins against Braum 42.20% of the time which is 4.96% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 9.36% less often than would be expected.
The average opponent winrate against Braum is 47.16%.


Sona
muza strunelor
Karthus wins against Sona 44.44% of the time which is 2.45% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 6.85% less often than would be expected.
The average opponent winrate against Sona is 46.89%.


Soraka
copila astrelor
Karthus wins against Soraka 44.75% of the time which is 2.90% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 7.30% less often than would be expected.
The average opponent winrate against Soraka is 47.65%.


Rakan
fermecătorul
Karthus wins against Rakan 49.14% of the time which is 0.07% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 4.33% less often than would be expected.
The average opponent winrate against Rakan is 49.07%.


Bard
ocrotitorul misterelor
Karthus wins against Bard 49.40% of the time which is 0.18% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 4.22% less often than would be expected.
The average opponent winrate against Bard is 49.22%.


Thresh
temnicerul blestemat
Karthus wins against Thresh 49.69% of the time which is 1.43% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.97% less often than would be expected.
The average opponent winrate against Thresh is 48.26%.


Nami
aleasa mării
Karthus wins against Nami 49.79% of the time which is 2.22% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 2.18% less often than would be expected.
The average opponent winrate against Nami is 47.57%.


Senna
salvatoarea
Karthus wins against Senna 52.48% of the time which is 1.86% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.54% less often than would be expected.
The average opponent winrate against Senna is 50.62%.


Janna
mânia furtunii
Karthus wins against Janna 52.87% of the time which is 4.87% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 0.47% more often than would be expected.
The average opponent winrate against Janna is 48.00%.


Milio
flacăra blândă
Karthus wins against Milio 53.20% of the time which is 6.11% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 1.71% more often than would be expected.
The average opponent winrate against Milio is 47.09%.


Lulu
zâna-vrăjitoare
Karthus wins against Lulu 54.49% of the time which is 6.00% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 1.60% more often than would be expected.
The average opponent winrate against Lulu is 48.49%.


Morgana
aripile durerii
Karthus wins against Morgana 55.34% of the time which is 6.96% higher against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.56% more often than would be expected.
The average opponent winrate against Morgana is 48.38%.


Pyke
spintecătorul de pe docuri
Karthus wins against Pyke 55.37% of the time which is 5.64% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 1.24% more often than would be expected.
The average opponent winrate against Pyke is 49.73%.


Nautilus
titanul adâncurilor
Karthus wins against Nautilus 55.65% of the time which is 5.83% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.43% more often than would be expected.
The average opponent winrate against Nautilus is 49.82%.


Alistar
minotaurul
Karthus wins against Alistar 56.07% of the time which is 6.86% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 2.46% more often than would be expected.
The average opponent winrate against Alistar is 49.21%.


Yuumi
pisica magică
Karthus wins against Yuumi 57.14% of the time which is 6.72% higher against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.32% more often than would be expected.
The average opponent winrate against Yuumi is 50.42%.


Leona
strălucirea zorilor
Karthus wins against Leona 57.41% of the time which is 9.62% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 5.22% more often than would be expected.
The average opponent winrate against Leona is 47.79%.


Rell
fecioara de fier
Karthus wins against Rell 57.82% of the time which is 9.80% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 5.40% more often than would be expected.
The average opponent winrate against Rell is 48.02%.


Karma
cea iluminată
Karthus wins against Karma 58.95% of the time which is 9.20% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 4.80% more often than would be expected.
The average opponent winrate against Karma is 49.75%.


Lux
prințesa luminii
Karthus wins against Lux 60.80% of the time which is 10.98% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 6.58% more often than would be expected.
The average opponent winrate against Lux is 49.82%.


Blitzcrank
marele golem cu abur
Karthus wins against Blitzcrank 66.37% of the time which is 16.61% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 12.21% more often than would be expected.
The average opponent winrate against Blitzcrank is 49.76%.