

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.
Unranked Champions Analysed: 2,611,838
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 15.14 is the strongest counter to middle champions of Orianna, Ahri & Viktor. While Karthus jungle is countered most by middle champions of Galio, LeBlanc & Aurora. Below is a detailed breakdown of Karthus jungle counters against middle champions with a minimum of 100 games.


Galio
the Colossus
Karthus wins against Galio 42.20% of the time which is 7.30% lower against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 8.23% less often than would be expected.
The average opponent winrate against Galio is 49.50%.


LeBlanc
the Deceiver
Karthus wins against LeBlanc 43.55% of the time which is 5.92% lower against LeBlanc than the average opponent.
After normalising both champions win rates Karthus wins against LeBlanc 6.85% less often than would be expected.
The average opponent winrate against LeBlanc is 49.47%.


Aurora
the Witch Between Worlds
Karthus wins against Aurora 46.67% of the time which is 2.99% lower against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 3.92% less often than would be expected.
The average opponent winrate against Aurora is 49.66%.


Zed
the Master of Shadows
Karthus wins against Zed 50.00% of the time which is 1.62% lower against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 2.55% less often than would be expected.
The average opponent winrate against Zed is 51.62%.


Yone
the Unforgotten
Karthus wins against Yone 50.00% of the time which is 2.23% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.16% less often than would be expected.
The average opponent winrate against Yone is 52.23%.


Malzahar
the Prophet of the Void
Karthus wins against Malzahar 51.85% of the time which is 3.03% higher against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 2.10% more often than would be expected.
The average opponent winrate against Malzahar is 48.82%.


Mel
the Soul's Reflection
Karthus wins against Mel 51.97% of the time which is 0.76% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 1.68% less often than would be expected.
The average opponent winrate against Mel is 52.73%.


Yasuo
the Unforgiven
Karthus wins against Yasuo 52.11% of the time which is 1.72% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.79% more often than would be expected.
The average opponent winrate against Yasuo is 50.39%.


Katarina
the Sinister Blade
Karthus wins against Katarina 52.71% of the time which is 5.71% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 4.78% more often than would be expected.
The average opponent winrate against Katarina is 47.00%.


Akali
the Rogue Assassin
Karthus wins against Akali 53.25% of the time which is 2.41% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.48% more often than would be expected.
The average opponent winrate against Akali is 50.84%.


Diana
Scorn of the Moon
Karthus wins against Diana 53.45% of the time which is 4.31% higher against Diana than the average opponent.
After normalising both champions win rates Karthus wins against Diana 3.38% more often than would be expected.
The average opponent winrate against Diana is 49.14%.


Sylas
the Unshackled
Karthus wins against Sylas 54.22% of the time which is 4.37% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 3.44% more often than would be expected.
The average opponent winrate against Sylas is 49.85%.


Viktor
the Herald of the Arcane
Karthus wins against Viktor 54.46% of the time which is 6.11% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 5.18% more often than would be expected.
The average opponent winrate against Viktor is 48.35%.


Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 57.22% of the time which is 4.99% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 4.06% more often than would be expected.
The average opponent winrate against Ahri is 52.23%.


Orianna
the Lady of Clockwork
Karthus wins against Orianna 59.62% of the time which is 8.78% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 7.85% more often than would be expected.
The average opponent winrate against Orianna is 50.84%.