

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: 5,091,270
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 bottom Counters
Presently there is insufficent games played by Karthus bottom on Patch 15.15 to determine the strongest bottom counters. A matchup requires a minimum of 100 games to be displayed.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 53.57% of the time which is 3.82% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 3.15% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.75%.


Jhin
the Virtuoso
Karthus wins against Jhin 56.20% of the time which is 5.24% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.69% less often than would be expected.
The average opponent winrate against Jhin is 50.96%.


Yunara
the Unbroken Faith
Karthus wins against Yunara 60.98% of the time which is 12.33% higher against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 5.34% more often than would be expected.
The average opponent winrate against Yunara is 48.65%.