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.
Emerald+ Champions Analysed: 31,997,197
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 top vs middle Counters
Presently there is insufficent games played by Karthus top on Patch 14.3 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Hwei
Il visionario
Karthus wins against Hwei 41.12% of the time which is 9.06% lower against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 10.61% less often than would be expected.
The average opponent winrate against Hweiis 50.18%.
Zed
il maestro delle ombre
Karthus wins against Zed 49.52% of the time which is 1.17% higher against Zed than the average opponent.
After normalising both champions win rates Karthus wins against Zed 0.38% less often than would be expected.
The average opponent winrate against Zedis 48.35%.
Twisted Fate
il maestro di carte
Karthus wins against Twisted Fate 53.04% of the time which is 7.09% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Karthus wins against Twisted Fate 5.54% more often than would be expected.
The average opponent winrate against Twisted Fateis 45.95%.
Sylas
il rivoluzionario scatenato
Karthus wins against Sylas 57.14% of the time which is 9.57% higher against Sylas than the average opponent.
After normalising both champions win rates Karthus wins against Sylas 8.02% more often than would be expected.
The average opponent winrate against Sylasis 47.57%.