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: 14,958,056
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 middle vs jungle Counters
Presently there is insufficent games played by Karthus middle on Patch 14.19 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Lee Sin
el Monje Ciego
Karthus wins against Lee Sin 45.22% of the time which is 8.43% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 7.42% less often than would be expected.
The average opponent winrate against Lee Sinis 53.65%.
Amumu
la Momia Triste
Karthus wins against Amumu 45.65% of the time which is 0.57% lower against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 0.43% more often than would be expected.
The average opponent winrate against Amumuis 46.22%.
Nocturne
la Pesadilla Eterna
Karthus wins against Nocturne 47.20% of the time which is 0.42% lower against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 0.59% more often than would be expected.
The average opponent winrate against Nocturneis 47.62%.
Maestro Yi
la Espada Wuju
Karthus wins against Maestro Yi 47.71% of the time which is 2.25% lower against Maestro Yi than the average opponent.
After normalising both champions win rates Karthus wins against Maestro Yi 1.24% less often than would be expected.
The average opponent winrate against Maestro Yiis 49.96%.
Viego
El Rey Arruinado
Karthus wins against Viego 52.08% of the time which is 2.52% higher against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 3.53% more often than would be expected.
The average opponent winrate against Viegois 49.56%.