

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: 13,885,937
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 top Counters
Presently there is insufficent games played by Karthus bottom on Patch 15.16 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Darius
la mano di Noxus
Karthus wins against Darius 39.66% of the time which is 9.54% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 11.81% less often than would be expected.
The average opponent winrate against Darius is 49.20%.


Sett
il boss
Karthus wins against Sett 43.36% of the time which is 3.38% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 5.65% less often than would be expected.
The average opponent winrate against Sett is 46.74%.


Mordekaiser
il revenant di ferro
Karthus wins against Mordekaiser 56.31% of the time which is 9.06% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 6.79% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.25%.