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.
D2+ Champions Analysed: 6,019,354
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 bottom vs middle Counters
Karthus bottom on Patch 14.24 is the strongest counter to middle champions of Kassadin, Yasuo & Yone. While Karthus bottom is countered most by middle champions of Ekko, Akali & Vladimir. Below is a detailed breakdown of Karthus bottom counters against middle champions with a minimum of 100 games.
Ekko
the Boy Who Shattered Time
Karthus wins against Ekko 45.45% of the time which is 2.07% lower against Ekko than the average opponent.
After normalising both champions win rates Karthus wins against Ekko 10.27% less often than would be expected.
The average opponent winrate against Ekkois 47.52%.
Akali
the Rogue Assassin
Karthus wins against Akali 51.58% of the time which is 2.99% higher against Akali than the average opponent.
After normalising both champions win rates Karthus wins against Akali 5.21% less often than would be expected.
The average opponent winrate against Akaliis 48.59%.
Vladimir
the Crimson Reaper
Karthus wins against Vladimir 52.17% of the time which is 3.54% higher against Vladimir than the average opponent.
After normalising both champions win rates Karthus wins against Vladimir 4.66% less often than would be expected.
The average opponent winrate against Vladimiris 48.63%.
Viktor
the Machine Herald
Karthus wins against Viktor 53.70% of the time which is 6.08% higher against Viktor than the average opponent.
After normalising both champions win rates Karthus wins against Viktor 2.12% less often than would be expected.
The average opponent winrate against Viktoris 47.62%.
Orianna
the Lady of Clockwork
Karthus wins against Orianna 53.85% of the time which is 5.02% higher against Orianna than the average opponent.
After normalising both champions win rates Karthus wins against Orianna 3.18% less often than would be expected.
The average opponent winrate against Oriannais 48.83%.
Ahri
the Nine-Tailed Fox
Karthus wins against Ahri 56.23% of the time which is 8.61% higher against Ahri than the average opponent.
After normalising both champions win rates Karthus wins against Ahri 0.41% more often than would be expected.
The average opponent winrate against Ahriis 47.62%.
Syndra
the Dark Sovereign
Karthus wins against Syndra 57.46% of the time which is 9.05% higher against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 0.85% more often than would be expected.
The average opponent winrate against Syndrais 48.41%.
Zed
the Master of Shadows
Karthus wins against Zed 57.89% of the time which is 9.87% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 1.67% more often than would be expected.
The average opponent winrate against Zedis 48.02%.
Katarina
the Sinister Blade
Karthus wins against Katarina 57.93% of the time which is 10.66% higher against Katarina than the average opponent.
After normalising both champions win rates Karthus wins against Katarina 2.45% more often than would be expected.
The average opponent winrate against Katarinais 47.27%.
Aurora
the Witch Between Worlds
Karthus wins against Aurora 57.97% of the time which is 9.20% higher against Aurora than the average opponent.
After normalising both champions win rates Karthus wins against Aurora 1.00% more often than would be expected.
The average opponent winrate against Aurorais 48.77%.
Galio
the Colossus
Karthus wins against Galio 58.62% of the time which is 10.77% higher against Galio than the average opponent.
After normalising both champions win rates Karthus wins against Galio 2.57% more often than would be expected.
The average opponent winrate against Galiois 47.85%.
Sylas
the Unshackled
Karthus wins against Sylas 59.11% of the time which is 10.46% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 2.26% more often than would be expected.
The average opponent winrate against Sylasis 48.65%.
Hwei
the Visionary
Karthus wins against Hwei 59.88% of the time which is 11.43% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 3.23% more often than would be expected.
The average opponent winrate against Hweiis 48.45%.
Yone
the Unforgotten
Karthus wins against Yone 62.43% of the time which is 12.13% higher against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 3.96% more often than would be expected.
The average opponent winrate against Yoneis 50.30%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 64.29% of the time which is 15.32% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 7.13% more often than would be expected.
The average opponent winrate against Yasuois 48.97%.
Kassadin
the Void Walker
Karthus wins against Kassadin 65.25% of the time which is 17.78% higher against Kassadin than the average opponent.
After normalising both champions win rates Karthus wins against Kassadin 9.58% more often than would be expected.
The average opponent winrate against Kassadinis 47.47%.