

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.
Bronze Champions Analysed: 3,531,074
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 jungle vs support Counters
Karthus jungle on Patch 15.17 is the strongest counter to support champions of Thresh, Leona & Seraphine. While Karthus jungle is countered most by support champions of Lux, Nami & Nautilus. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Lux
die Lady des Lichts
Karthus wins against Lux 41.43% of the time which is 8.11% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 5.47% less often than would be expected.
The average opponent winrate against Lux is 49.54%.


Nami
die Gezeitenruferin
Karthus wins against Nami 42.16% of the time which is 6.76% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 4.12% less often than would be expected.
The average opponent winrate against Nami is 48.92%.


Nautilus
der Titan der Tiefen
Karthus wins against Nautilus 43.55% of the time which is 7.09% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 4.45% less often than would be expected.
The average opponent winrate against Nautilus is 50.64%.


Mel
das Spiegelbild der Seele
Karthus wins against Mel 43.70% of the time which is 8.07% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 5.43% less often than would be expected.
The average opponent winrate against Mel is 51.77%.


Xerath
der aufgestiegene Magier
Karthus wins against Xerath 44.66% of the time which is 3.93% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 1.30% less often than would be expected.
The average opponent winrate against Xerath is 48.59%.


Pyke
der Schlitzer vom Bluthafen
Karthus wins against Pyke 45.52% of the time which is 5.67% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 3.03% less often than would be expected.
The average opponent winrate against Pyke is 51.19%.


Lulu
die Zauberin der Fae
Karthus wins against Lulu 46.10% of the time which is 5.86% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 3.22% less often than would be expected.
The average opponent winrate against Lulu is 51.96%.


Morgana
die Gefallene
Karthus wins against Morgana 46.79% of the time which is 0.91% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 1.72% more often than would be expected.
The average opponent winrate against Morgana is 47.70%.


Blitzcrank
der große Dampfgolem
Karthus wins against Blitzcrank 47.55% of the time which is 4.02% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.38% less often than would be expected.
The average opponent winrate against Blitzcrank is 51.57%.


Yuumi
die magische Katze
Karthus wins against Yuumi 51.49% of the time which is 2.21% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 0.43% more often than would be expected.
The average opponent winrate against Yuumi is 53.70%.


Seraphine
das verträumte Goldkehlchen
Karthus wins against Seraphine 51.97% of the time which is 1.05% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 3.69% more often than would be expected.
The average opponent winrate against Seraphine is 50.92%.


Leona
der strahlende Sonnenaufgang
Karthus wins against Leona 52.81% of the time which is 3.90% higher against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 6.54% more often than would be expected.
The average opponent winrate against Leona is 48.91%.


Thresh
der Kettenwächter
Karthus wins against Thresh 63.04% of the time which is 11.93% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 14.57% more often than would be expected.
The average opponent winrate against Thresh is 51.11%.