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: 24,896,561
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 middle vs middle Counters
Karthus middle on Patch 14.24 is the strongest counter to middle champions of Sylas, Yone & Katarina. While Karthus middle is countered most by middle champions of Malzahar, Veigar & Ahri. Below is a detailed breakdown of Karthus middle counters against middle champions with a minimum of 100 games.
Malzahar
the Prophet of the Void
Karthus wins against Malzahar 40.19% of the time which is 7.43% lower against Malzahar than the average opponent.
After normalising both champions win rates Karthus wins against Malzahar 4.55% less often than would be expected.
The average opponent winrate against Malzaharis 47.62%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 43.51% of the time which is 4.13% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.25% less often than would be expected.
The average opponent winrate against Veigaris 47.64%.
Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 43.71% of the time which is 6.49% lower against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 3.60% less often than would be expected.
The average opponent winrate against Ahriis 50.20%.
Viktor
the Machine Herald
Karthus wins against Viktor 43.97% of the time which is 6.22% lower against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 3.33% less often than would be expected.
The average opponent winrate against Viktoris 50.19%.
Akali
the Rogue Assassin
Karthus wins against Akali 49.14% of the time which is 1.73% lower against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 1.16% more often than would be expected.
The average opponent winrate against Akaliis 50.87%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 50.00% of the time which is 0.87% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.02% more often than would be expected.
The average opponent winrate against Yasuois 50.87%.
Katarina
the Sinister Blade
Karthus wins against Katarina 51.38% of the time which is 1.35% lower against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 1.54% more often than would be expected.
The average opponent winrate against Katarinais 52.73%.
Yone
the Unforgotten
Karthus wins against Yone 53.29% of the time which is 2.00% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.89% more often than would be expected.
The average opponent winrate against Yoneis 51.29%.
Sylas
the Unshackled
Karthus wins against Sylas 53.38% of the time which is 1.06% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 3.95% more often than would be expected.
The average opponent winrate against Sylasis 52.32%.