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.
Iron Champions Analysed: 2,461,703
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 jungle vs jungle Counters
Karthus jungle on Patch 14.24 is the strongest counter to jungle champions of Kayn, Vi & Viego. While Karthus jungle is countered most by jungle champions of Nocturne, Amumu & Warwick. Below is a detailed breakdown of Karthus jungle counters against jungle champions with a minimum of 100 games.
Nocturne
the Eternal Nightmare
Karthus wins against Nocturne 43.43% of the time which is 7.49% lower against Nocturne than the average opponent.
After normalising both champions win rates Karthus wins against Nocturne 1.62% less often than would be expected.
The average opponent winrate against Nocturneis 50.92%.
Amumu
the Sad Mummy
Karthus wins against Amumu 45.67% of the time which is 3.26% lower against Amumu than the average opponent.
After normalising both champions win rates Karthus wins against Amumu 2.60% more often than would be expected.
The average opponent winrate against Amumuis 48.93%.
Warwick
the Uncaged Wrath of Zaun
Karthus wins against Warwick 45.75% of the time which is 0.94% lower against Warwick than the average opponent.
After normalising both champions win rates Karthus wins against Warwick 4.90% more often than would be expected.
The average opponent winrate against Warwickis 46.69%.
Master Yi
the Wuju Bladesman
Karthus wins against Master Yi 47.02% of the time which is 5.96% lower against Master Yi than the average opponent.
After normalising both champions win rates Karthus wins against Master Yi 0.09% less often than would be expected.
The average opponent winrate against Master Yiis 52.98%.
Lee Sin
the Blind Monk
Karthus wins against Lee Sin 48.94% of the time which is 7.44% lower against Lee Sin than the average opponent.
After normalising both champions win rates Karthus wins against Lee Sin 1.60% less often than would be expected.
The average opponent winrate against Lee Sinis 56.38%.
Shaco
the Demon Jester
Karthus wins against Shaco 49.59% of the time which is 5.68% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 0.18% more often than would be expected.
The average opponent winrate against Shacois 55.27%.
Vi
the Piltover Enforcer
Karthus wins against Vi 50.00% of the time which is 2.71% lower against Vi than the average opponent.
After normalising both champions win rates Karthus wins against Vi 3.16% more often than would be expected.
The average opponent winrate against Viis 52.71%.
Viego
The Ruined King
Karthus wins against Viego 50.00% of the time which is 2.55% lower against Viego than the average opponent.
After normalising both champions win rates Karthus wins against Viego 3.32% more often than would be expected.
The average opponent winrate against Viegois 52.55%.
Kayn
the Shadow Reaper
Karthus wins against Kayn 51.77% of the time which is 0.25% lower against Kayn than the average opponent.
After normalising both champions win rates Karthus wins against Kayn 5.62% more often than would be expected.
The average opponent winrate against Kaynis 52.02%.