

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.
Platinum Champions Analysed: 11,959,296
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
Karthus bottom on Patch 15.16 is the strongest counter to bottom champions of Kai'Sa, Yunara & Smolder. While Karthus bottom is countered most by bottom champions of Vayne, Sivir & Caitlyn. Below is a detailed breakdown of Karthus bottom counters against bottom champions with a minimum of 100 games.


Vayne
the Night Hunter
Karthus wins against Vayne 31.68% of the time which is 14.94% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 16.10% less often than would be expected.
The average opponent winrate against Vayne is 46.62%.


Sivir
the Battle Mistress
Karthus wins against Sivir 43.80% of the time which is 3.53% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 4.69% less often than would be expected.
The average opponent winrate against Sivir is 47.33%.


Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 44.03% of the time which is 5.17% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 6.33% less often than would be expected.
The average opponent winrate against Caitlyn is 49.20%.


Jinx
the Loose Cannon
Karthus wins against Jinx 47.29% of the time which is 0.34% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 1.50% less often than would be expected.
The average opponent winrate against Jinx is 47.63%.


Jhin
the Virtuoso
Karthus wins against Jhin 48.57% of the time which is 0.66% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.82% less often than would be expected.
The average opponent winrate against Jhin is 49.23%.


Smolder
the Fiery Fledgling
Karthus wins against Smolder 48.89% of the time which is 1.41% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.25% more often than would be expected.
The average opponent winrate against Smolder is 47.48%.


Yunara
the Unbroken Faith
Karthus wins against Yunara 52.47% of the time which is 2.49% higher against Yunara than the average opponent.
After normalising both champions win rates Karthus wins against Yunara 1.33% more often than would be expected.
The average opponent winrate against Yunara is 49.98%.


Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 58.12% of the time which is 8.38% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 7.22% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.74%.