

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.
Emerald+ Champions Analysed: 12,526,655
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 15.8 is the strongest counter to support champions of Braum, Pyke & Blitzcrank. While Karthus bottom is countered most by support champions of Sona, Yuumi & Nami. Below is a detailed breakdown of Karthus bottom counters against support champions with a minimum of 100 games.


Sona
die Virtuosin
Karthus wins against Sona 48.65% of the time which is 1.92% higher against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.64% less often than would be expected.
The average opponent winrate against Sona is 46.73%.


Yuumi
die magische Katze
Karthus wins against Yuumi 49.17% of the time which is 0.52% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 7.07% less often than would be expected.
The average opponent winrate against Yuumi is 49.69%.


Nami
die Gezeitenruferin
Karthus wins against Nami 49.89% of the time which is 2.73% higher against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.83% less often than would be expected.
The average opponent winrate against Nami is 47.16%.


Rakan
der Publikumsliebling
Karthus wins against Rakan 50.50% of the time which is 1.51% higher against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 5.05% less often than would be expected.
The average opponent winrate against Rakan is 48.99%.


Soraka
das Sternenkind
Karthus wins against Soraka 51.68% of the time which is 4.05% higher against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 2.51% less often than would be expected.
The average opponent winrate against Soraka is 47.63%.


Milio
Die schützende Flamme
Karthus wins against Milio 52.15% of the time which is 4.56% higher against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.00% less often than would be expected.
The average opponent winrate against Milio is 47.59%.


Karma
die Erleuchtete
Karthus wins against Karma 53.25% of the time which is 4.00% higher against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 2.56% less often than would be expected.
The average opponent winrate against Karma is 49.25%.


Alistar
der Minotaurus
Karthus wins against Alistar 53.41% of the time which is 5.05% higher against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.51% less often than would be expected.
The average opponent winrate against Alistar is 48.36%.


Janna
die Wut des Sturms
Karthus wins against Janna 53.50% of the time which is 6.08% higher against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 0.48% less often than would be expected.
The average opponent winrate against Janna is 47.42%.


Rell
die eiserne Jungfrau
Karthus wins against Rell 54.07% of the time which is 5.91% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.65% less often than would be expected.
The average opponent winrate against Rell is 48.16%.


Lulu
die Zauberin der Fae
Karthus wins against Lulu 55.50% of the time which is 8.37% higher against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 1.81% more often than would be expected.
The average opponent winrate against Lulu is 47.13%.


Senna
die Erlöserin
Karthus wins against Senna 55.63% of the time which is 7.54% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.98% more often than would be expected.
The average opponent winrate against Senna is 48.09%.


Bard
der wandelnde Beschützer
Karthus wins against Bard 56.10% of the time which is 7.92% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 1.36% more often than would be expected.
The average opponent winrate against Bard is 48.18%.


Nautilus
der Titan der Tiefen
Karthus wins against Nautilus 56.25% of the time which is 7.05% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.49% more often than would be expected.
The average opponent winrate against Nautilus is 49.20%.


Leona
der strahlende Sonnenaufgang
Karthus wins against Leona 56.60% of the time which is 8.05% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.49% more often than would be expected.
The average opponent winrate against Leona is 48.55%.


Fiddlesticks
das uralte Unheil
Karthus wins against Fiddlesticks 58.00% of the time which is 12.85% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Karthus wins against Fiddlesticks 6.30% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.15%.


Thresh
der Kettenwächter
Karthus wins against Thresh 58.63% of the time which is 11.47% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 4.91% more often than would be expected.
The average opponent winrate against Thresh is 47.16%.


Lux
die Lady des Lichts
Karthus wins against Lux 58.88% of the time which is 9.24% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.69% more often than would be expected.
The average opponent winrate against Lux is 49.64%.


Blitzcrank
der große Dampfgolem
Karthus wins against Blitzcrank 59.32% of the time which is 10.71% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 4.15% more often than would be expected.
The average opponent winrate against Blitzcrank is 48.61%.


Pyke
der Schlitzer vom Bluthafen
Karthus wins against Pyke 61.59% of the time which is 12.71% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 6.15% more often than would be expected.
The average opponent winrate against Pyke is 48.88%.


Braum
das Herz Freljords
Karthus wins against Braum 62.24% of the time which is 15.61% higher against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 9.05% more often than would be expected.
The average opponent winrate against Braum is 46.63%.