

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: 4,122,166
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 top Counters
Karthus jungle on Patch 15.16 is the strongest counter to top champions of Darius, Illaoi & Mordekaiser. While Karthus jungle is countered most by top champions of Garen, Nasus & Sett. Below is a detailed breakdown of Karthus jungle counters against top champions with a minimum of 100 games.


Garen
The Might of Demacia
Karthus wins against Garen 34.53% of the time which is 18.15% lower against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 9.69% less often than would be expected.
The average opponent winrate against Garen is 52.68%.


Nasus
the Curator of the Sands
Karthus wins against Nasus 39.05% of the time which is 13.24% lower against Nasus than the average opponent.
After normalising both champions win rates Karthus wins against Nasus 4.78% less often than would be expected.
The average opponent winrate against Nasus is 52.29%.


Sett
the Boss
Karthus wins against Sett 39.09% of the time which is 11.68% lower against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 3.22% less often than would be expected.
The average opponent winrate against Sett is 50.77%.


Dr. Mundo
the Madman of Zaun
Karthus wins against Dr. Mundo 40.54% of the time which is 10.49% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Karthus wins against Dr. Mundo 2.03% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.03%.


Yone
the Unforgotten
Karthus wins against Yone 41.22% of the time which is 13.68% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 5.23% less often than would be expected.
The average opponent winrate against Yone is 54.90%.


Aatrox
the Darkin Blade
Karthus wins against Aatrox 41.73% of the time which is 15.26% lower against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 6.84% less often than would be expected.
The average opponent winrate against Aatrox is 56.99%.


Jax
Grandmaster at Arms
Karthus wins against Jax 42.00% of the time which is 11.80% lower against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.34% less often than would be expected.
The average opponent winrate against Jax is 53.80%.


Malphite
Shard of the Monolith
Karthus wins against Malphite 43.18% of the time which is 8.74% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.28% less often than would be expected.
The average opponent winrate against Malphite is 51.92%.


Yorick
Shepherd of Souls
Karthus wins against Yorick 43.45% of the time which is 7.09% lower against Yorick than the average opponent.
After normalising both champions win rates Karthus wins against Yorick 1.36% more often than would be expected.
The average opponent winrate against Yorick is 50.54%.


Teemo
the Swift Scout
Karthus wins against Teemo 44.20% of the time which is 7.31% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.15% more often than would be expected.
The average opponent winrate against Teemo is 51.51%.


Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 46.64% of the time which is 5.31% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 3.15% more often than would be expected.
The average opponent winrate against Mordekaiser is 51.95%.


Illaoi
the Kraken Priestess
Karthus wins against Illaoi 46.79% of the time which is 4.42% lower against Illaoi than the average opponent.
After normalising both champions win rates Karthus wins against Illaoi 4.04% more often than would be expected.
The average opponent winrate against Illaoi is 51.21%.


Darius
the Hand of Noxus
Karthus wins against Darius 54.33% of the time which is 1.63% lower against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 6.81% more often than would be expected.
The average opponent winrate against Darius is 55.96%.