

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.
Master+ Champions Analysed: 630,223
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 bottom Counters
Presently there is insufficent games played by Karthus jungle on Patch 15.14 to determine the strongest bottom counters. A matchup requires a minimum of 100 games to be displayed.


Kai'Sa
Ái Nữ Hư Không
Karthus wins against Kai'Sa 49.63% of the time which is 0.74% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.54% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.89%.


Sivir
Nữ Chúa Chiến Trường
Karthus wins against Sivir 50.98% of the time which is 2.03% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.75% more often than would be expected.
The average opponent winrate against Sivir is 48.95%.


Yunara
Bất Phá Tín Niệm
Karthus wins against Yunara 52.84% of the time which is 0.92% lower against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 2.19% less often than would be expected.
The average opponent winrate against Yunara is 53.76%.