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.
Bronze Champions Analysed: 24,900,934
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 top Counters
Presently there is insufficent games played by Karthus top on Patch 14.10 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 47.16% of the time which is 1.11% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 1.16% more often than would be expected.
The average opponent winrate against Mordekaiseris 46.05%.
Garen
The Might of Demacia
Karthus wins against Garen 47.62% of the time which is 0.95% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.90% less often than would be expected.
The average opponent winrate against Garenis 48.57%.
Teemo
the Swift Scout
Karthus wins against Teemo 53.11% of the time which is 4.62% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 4.67% more often than would be expected.
The average opponent winrate against Teemois 48.49%.
Sett
the Boss
Karthus wins against Sett 53.42% of the time which is 6.83% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 6.88% more often than would be expected.
The average opponent winrate against Settis 46.59%.
Darius
the Hand of Noxus
Karthus wins against Darius 55.97% of the time which is 3.94% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 3.99% more often than would be expected.
The average opponent winrate against Dariusis 52.03%.