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.
Emerald+ Champions Analysed: 59,086,374
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
Karthus top on Patch 30 is the strongest counter to top champions of Teemo, Jax & Malphite. While Karthus top is countered most by top champions of Shen, Camille & Irelia. Below is a detailed breakdown of Karthus top counters against top champions with a minimum of 100 games.
Shen
the Eye of Twilight
Karthus wins against Shen 44.35% of the time which is 3.21% lower against Shen than the average opponent.
After normalising both champions win rates Karthus wins against Shen 4.79% less often than would be expected.
The average opponent winrate against Shenis 47.56%.
Camille
the Steel Shadow
Karthus wins against Camille 44.44% of the time which is 2.06% lower against Camille than the average opponent.
After normalising both champions win rates Karthus wins against Camille 3.64% less often than would be expected.
The average opponent winrate against Camilleis 46.50%.
Irelia
the Blade Dancer
Karthus wins against Irelia 45.63% of the time which is 2.84% lower against Irelia than the average opponent.
After normalising both champions win rates Karthus wins against Irelia 4.42% less often than would be expected.
The average opponent winrate against Ireliais 48.47%.
K'Sante
the Pride of Nazumah
Karthus wins against K'Sante 46.61% of the time which is 6.51% lower against K'Sante than the average opponent.
After normalising both champions win rates Karthus wins against K'Sante 8.09% less often than would be expected.
The average opponent winrate against K'Santeis 53.12%.
Yone
the Unforgotten
Karthus wins against Yone 47.44% of the time which is 3.39% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 4.97% less often than would be expected.
The average opponent winrate against Yoneis 50.83%.
Vayne
the Night Hunter
Karthus wins against Vayne 47.52% of the time which is 0.25% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 1.83% less often than would be expected.
The average opponent winrate against Vayneis 47.77%.
Riven
the Exile
Karthus wins against Riven 49.04% of the time which is 0.45% higher against Riven than the average opponent.
After normalising both champions win rates Karthus wins against Riven 1.13% less often than would be expected.
The average opponent winrate against Rivenis 48.59%.
Darius
the Hand of Noxus
Karthus wins against Darius 49.25% of the time which is 1.76% higher against Darius than the average opponent.
After normalising both champions win rates Karthus wins against Darius 0.18% more often than would be expected.
The average opponent winrate against Dariusis 47.49%.
Skarner
the Crystal Vanguard
Karthus wins against Skarner 49.52% of the time which is 1.95% higher against Skarner than the average opponent.
After normalising both champions win rates Karthus wins against Skarner 0.37% more often than would be expected.
The average opponent winrate against Skarneris 47.57%.
Garen
The Might of Demacia
Karthus wins against Garen 50.00% of the time which is 2.14% higher against Garen than the average opponent.
After normalising both champions win rates Karthus wins against Garen 0.56% more often than would be expected.
The average opponent winrate against Garenis 47.86%.
Aatrox
the Darkin Blade
Karthus wins against Aatrox 50.21% of the time which is 0.80% higher against Aatrox than the average opponent.
After normalising both champions win rates Karthus wins against Aatrox 0.78% less often than would be expected.
The average opponent winrate against Aatroxis 49.41%.
Renekton
the Butcher of the Sands
Karthus wins against Renekton 51.63% of the time which is 2.87% higher against Renekton than the average opponent.
After normalising both champions win rates Karthus wins against Renekton 1.29% more often than would be expected.
The average opponent winrate against Renektonis 48.76%.
Gragas
the Rabble Rouser
Karthus wins against Gragas 51.79% of the time which is 3.99% higher against Gragas than the average opponent.
After normalising both champions win rates Karthus wins against Gragas 2.41% more often than would be expected.
The average opponent winrate against Gragasis 47.80%.
Sett
the Boss
Karthus wins against Sett 51.85% of the time which is 4.84% higher against Sett than the average opponent.
After normalising both champions win rates Karthus wins against Sett 3.26% more often than would be expected.
The average opponent winrate against Settis 47.01%.
Mordekaiser
the Iron Revenant
Karthus wins against Mordekaiser 52.41% of the time which is 4.56% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Karthus wins against Mordekaiser 2.98% more often than would be expected.
The average opponent winrate against Mordekaiseris 47.85%.
Malphite
Shard of the Monolith
Karthus wins against Malphite 53.85% of the time which is 6.21% higher against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 4.63% more often than would be expected.
The average opponent winrate against Malphiteis 47.64%.
Jax
Grandmaster at Arms
Karthus wins against Jax 54.29% of the time which is 5.36% higher against Jax than the average opponent.
After normalising both champions win rates Karthus wins against Jax 3.78% more often than would be expected.
The average opponent winrate against Jaxis 48.93%.
Teemo
the Swift Scout
Karthus wins against Teemo 64.22% of the time which is 16.09% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 14.51% more often than would be expected.
The average opponent winrate against Teemois 48.13%.