

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: 6,421,511
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 middle Counters
Karthus jungle on Patch 15.11 is the strongest counter to middle champions of LeBlanc, Vex & Galio. While Karthus jungle is countered most by middle champions of Yasuo, Yone & Sylas. Below is a detailed breakdown of Karthus jungle counters against middle champions with a minimum of 100 games.


Yasuo
Disgracié
Karthus wins against Yasuo 41.80% of the time which is 8.96% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 3.39% less often than would be expected.
The average opponent winrate against Yasuo is 50.76%.


Yone
Inoublié
Karthus wins against Yone 43.08% of the time which is 10.56% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.99% less often than would be expected.
The average opponent winrate against Yone is 53.64%.


Sylas
Révolutionnaire déchaîné
Karthus wins against Sylas 43.21% of the time which is 10.49% lower against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 4.92% less often than would be expected.
The average opponent winrate against Sylas is 53.70%.


Ekko
Fractureur du temps
Karthus wins against Ekko 43.88% of the time which is 6.99% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 1.42% less often than would be expected.
The average opponent winrate against Ekko is 50.87%.


Diana
Mépris de la lune
Karthus wins against Diana 44.79% of the time which is 5.99% lower against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 0.42% less often than would be expected.
The average opponent winrate against Diana is 50.78%.


Malzahar
Prophète du Néant
Karthus wins against Malzahar 44.92% of the time which is 4.01% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 1.55% more often than would be expected.
The average opponent winrate against Malzahar is 48.93%.


Veigar
Seigneur des maléfices
Karthus wins against Veigar 45.79% of the time which is 4.22% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.35% more often than would be expected.
The average opponent winrate against Veigar is 50.01%.


Fizz
Filou des mers
Karthus wins against Fizz 46.05% of the time which is 5.42% lower against Fizz than the average opponent.
After normalising both champions win rates Karthus wins against Fizz 0.15% more often than would be expected.
The average opponent winrate against Fizz is 51.47%.


Lux
Dame de lumière
Karthus wins against Lux 46.36% of the time which is 4.19% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.38% more often than would be expected.
The average opponent winrate against Lux is 50.55%.


Viktor
Héraut de l'arcane
Karthus wins against Viktor 46.77% of the time which is 4.30% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 1.27% more often than would be expected.
The average opponent winrate against Viktor is 51.07%.


Mel
Reflet de l'âme
Karthus wins against Mel 47.37% of the time which is 5.37% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 0.20% more often than would be expected.
The average opponent winrate against Mel is 52.74%.


Zed
Maître des ombres
Karthus wins against Zed 48.63% of the time which is 6.21% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.65% less often than would be expected.
The average opponent winrate against Zed is 54.84%.


Xerath
Mage suprême
Karthus wins against Xerath 48.94% of the time which is 2.24% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.33% more often than would be expected.
The average opponent winrate against Xerath is 51.18%.


Hwei
Visionnaire
Karthus wins against Hwei 49.00% of the time which is 3.82% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.75% more often than would be expected.
The average opponent winrate against Hwei is 52.82%.


Ahri
Renard à neuf queues
Karthus wins against Ahri 49.12% of the time which is 3.57% lower against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 2.00% more often than would be expected.
The average opponent winrate against Ahri is 52.69%.


Katarina
Lame sinistre
Karthus wins against Katarina 49.31% of the time which is 4.83% lower against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 0.74% more often than would be expected.
The average opponent winrate against Katarina is 54.14%.


Irelia
Danseuse des lames
Karthus wins against Irelia 49.57% of the time which is 3.59% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 1.98% more often than would be expected.
The average opponent winrate against Irelia is 53.16%.


Akali
Assassin rebelle
Karthus wins against Akali 50.00% of the time which is 2.45% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 3.12% more often than would be expected.
The average opponent winrate against Akali is 52.45%.


Galio
Colosse
Karthus wins against Galio 51.15% of the time which is 0.60% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 6.17% more often than would be expected.
The average opponent winrate against Galio is 50.55%.


Vex
Ombre du désespoir
Karthus wins against Vex 55.15% of the time which is 3.27% higher against Vex than the average opponent.
After normalising both champions win rates Karthus wins against Vex 8.84% more often than would be expected.
The average opponent winrate against Vex is 51.88%.


LeBlanc
Manipulatrice
Karthus wins against LeBlanc 56.59% of the time which is 3.01% higher against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 8.58% more often than would be expected.
The average opponent winrate against LeBlanc is 53.58%.