

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.
Iron Champions Analysed: 6,252,672
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 15.16 is the strongest counter to support champions of Swain, Rakan & Senna. While Karthus jungle is countered most by support champions of Nami, Milio & Leona. Below is a detailed breakdown of Karthus jungle counters against support champions with a minimum of 100 games.


Nami
lo spirito delle maree
Karthus wins against Nami 37.11% of the time which is 15.09% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 4.94% less often than would be expected.
The average opponent winrate against Nami is 52.20%.


Milio
La fiamma gentile
Karthus wins against Milio 37.38% of the time which is 12.83% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 2.70% less often than would be expected.
The average opponent winrate against Milio is 50.21%.


Leona
l'alba raggiante
Karthus wins against Leona 38.68% of the time which is 13.06% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 2.91% less often than would be expected.
The average opponent winrate against Leona is 51.74%.


Rell
la Vergine di ferro
Karthus wins against Rell 40.54% of the time which is 12.92% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 2.77% less often than would be expected.
The average opponent winrate against Rell is 53.46%.


Lux
la signora della luminosità
Karthus wins against Lux 40.61% of the time which is 11.98% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.83% less often than would be expected.
The average opponent winrate against Lux is 52.59%.


Karma
l'illuminata
Karthus wins against Karma 41.35% of the time which is 13.37% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 3.23% less often than would be expected.
The average opponent winrate against Karma is 54.72%.


Nautilus
il titano delle profondità
Karthus wins against Nautilus 43.11% of the time which is 10.65% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.50% less often than would be expected.
The average opponent winrate against Nautilus is 53.76%.


Seraphine
la cantante sognatrice
Karthus wins against Seraphine 43.48% of the time which is 11.22% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.08% less often than would be expected.
The average opponent winrate against Seraphine is 54.70%.


Xerath
il magus ascendente
Karthus wins against Xerath 43.51% of the time which is 9.34% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 0.81% more often than would be expected.
The average opponent winrate against Xerath is 52.85%.


Tahm Kench
Il re del fiume
Karthus wins against Tahm Kench 43.52% of the time which is 10.59% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.44% less often than would be expected.
The average opponent winrate against Tahm Kench is 54.11%.


Sona
maestra delle corde
Karthus wins against Sona 43.81% of the time which is 7.89% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 2.26% more often than would be expected.
The average opponent winrate against Sona is 51.70%.


Braum
il cuore del Freljord
Karthus wins against Braum 43.81% of the time which is 9.90% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.25% more often than would be expected.
The average opponent winrate against Braum is 53.71%.


Blitzcrank
il grande golem a vapore
Karthus wins against Blitzcrank 44.22% of the time which is 9.18% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 0.97% more often than would be expected.
The average opponent winrate against Blitzcrank is 53.40%.


Brand
la vendetta ardente
Karthus wins against Brand 44.24% of the time which is 8.13% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 2.02% more often than would be expected.
The average opponent winrate against Brand is 52.37%.


Morgana
la Caduta
Karthus wins against Morgana 44.31% of the time which is 7.98% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 2.17% more often than would be expected.
The average opponent winrate against Morgana is 52.29%.


Pyke
lo squartatore del porto insanguinato
Karthus wins against Pyke 44.44% of the time which is 11.05% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 0.91% less often than would be expected.
The average opponent winrate against Pyke is 55.49%.


Thresh
Il carceriere
Karthus wins against Thresh 44.74% of the time which is 9.02% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 1.13% more often than would be expected.
The average opponent winrate against Thresh is 53.76%.


Zyra
La dama dei rovi
Karthus wins against Zyra 45.29% of the time which is 5.33% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 4.81% more often than would be expected.
The average opponent winrate against Zyra is 50.62%.


Pantheon
la lancia indistruttibile
Karthus wins against Pantheon 45.45% of the time which is 8.66% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 1.49% more often than would be expected.
The average opponent winrate against Pantheon is 54.11%.


Yuumi
la gattina magica
Karthus wins against Yuumi 45.45% of the time which is 13.03% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.95% less often than would be expected.
The average opponent winrate against Yuumi is 58.48%.


Soraka
la figlia delle stelle
Karthus wins against Soraka 46.22% of the time which is 6.81% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 3.34% more often than would be expected.
The average opponent winrate against Soraka is 53.03%.


Lulu
la sacerdotessa delle fate
Karthus wins against Lulu 46.62% of the time which is 8.65% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 1.49% more often than would be expected.
The average opponent winrate against Lulu is 55.27%.


Neeko
la camaleonte curiosa
Karthus wins against Neeko 46.77% of the time which is 7.71% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 2.44% more often than would be expected.
The average opponent winrate against Neeko is 54.48%.


Mel
il riflesso dell'anima
Karthus wins against Mel 48.97% of the time which is 6.43% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.71% more often than would be expected.
The average opponent winrate against Mel is 55.40%.


Senna
la Redentrice
Karthus wins against Senna 49.08% of the time which is 7.22% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.90% more often than would be expected.
The average opponent winrate against Senna is 56.30%.


Rakan
l'ammaliatore
Karthus wins against Rakan 49.50% of the time which is 5.01% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 5.14% more often than would be expected.
The average opponent winrate against Rakan is 54.51%.


Swain
il gran generale di Noxus
Karthus wins against Swain 50.00% of the time which is 3.00% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 7.15% more often than would be expected.
The average opponent winrate against Swain is 53.00%.