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.
All Ranks Champions Analysed: 108,862,870
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 bottom Counters
Karthus middle on Patch 14 is the strongest counter to bottom champions of Tristana, Lucian & Varus. While Karthus middle is countered most by bottom champions of Sivir, Brand & Kog'Maw. Below is a detailed breakdown of Karthus middle counters against bottom champions with a minimum of 100 games.
Sivir
the Battle Mistress
Karthus wins against Sivir 43.43% of the time which is 6.15% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 4.45% less often than would be expected.
The average opponent winrate against Siviris 49.58%.
Brand
the Burning Vengeance
Karthus wins against Brand 44.16% of the time which is 1.61% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.07% more often than would be expected.
The average opponent winrate against Brandis 45.77%.
Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 44.44% of the time which is 3.24% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 1.55% less often than would be expected.
The average opponent winrate against Kog'Mawis 47.68%.
Jinx
the Loose Cannon
Karthus wins against Jinx 44.69% of the time which is 3.82% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 2.12% less often than would be expected.
The average opponent winrate against Jinxis 48.51%.
Zeri
The Spark of Zaun
Karthus wins against Zeri 46.38% of the time which is 3.69% lower against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 1.99% less often than would be expected.
The average opponent winrate against Zeriis 50.07%.
Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 46.91% of the time which is 2.87% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 1.17% less often than would be expected.
The average opponent winrate against Caitlynis 49.78%.
Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 47.47% of the time which is 3.33% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.63% less often than would be expected.
The average opponent winrate against Ezrealis 50.80%.
Jhin
the Virtuoso
Karthus wins against Jhin 47.62% of the time which is 1.26% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.44% more often than would be expected.
The average opponent winrate against Jhinis 48.88%.
Ashe
the Frost Archer
Karthus wins against Ashe 48.25% of the time which is 1.28% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.42% more often than would be expected.
The average opponent winrate against Asheis 49.53%.
Vayne
the Night Hunter
Karthus wins against Vayne 48.54% of the time which is 1.40% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.30% more often than would be expected.
The average opponent winrate against Vayneis 49.94%.
Draven
the Glorious Executioner
Karthus wins against Draven 48.76% of the time which is 2.56% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 0.86% less often than would be expected.
The average opponent winrate against Dravenis 51.32%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 48.77% of the time which is 2.07% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.37% less often than would be expected.
The average opponent winrate against Smolderis 50.84%.
Nilah
the Joy Unbound
Karthus wins against Nilah 49.30% of the time which is 0.93% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 2.63% more often than would be expected.
The average opponent winrate against Nilahis 48.37%.
Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 49.33% of the time which is 3.39% lower against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 1.69% less often than would be expected.
The average opponent winrate against Apheliosis 52.72%.
Samira
the Desert Rose
Karthus wins against Samira 49.45% of the time which is 1.42% lower against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 0.28% more often than would be expected.
The average opponent winrate against Samirais 50.87%.
Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 49.61% of the time which is 0.04% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.66% more often than would be expected.
The average opponent winrate against Kai'Sais 49.65%.
Kalista
the Spear of Vengeance
Karthus wins against Kalista 49.75% of the time which is 2.39% lower against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 0.69% less often than would be expected.
The average opponent winrate against Kalistais 52.14%.
Corki
the Daring Bombardier
Karthus wins against Corki 49.77% of the time which is 3.32% lower against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.62% less often than would be expected.
The average opponent winrate against Corkiis 53.09%.
Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 49.80% of the time which is 0.04% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 1.66% more often than would be expected.
The average opponent winrate against Miss Fortuneis 49.84%.
Xayah
the Rebel
Karthus wins against Xayah 49.84% of the time which is 1.40% lower against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.30% more often than would be expected.
The average opponent winrate against Xayahis 51.24%.
Twitch
the Plague Rat
Karthus wins against Twitch 50.12% of the time which is 1.06% higher against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.76% more often than would be expected.
The average opponent winrate against Twitchis 49.06%.
Varus
the Arrow of Retribution
Karthus wins against Varus 50.81% of the time which is 1.63% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.07% more often than would be expected.
The average opponent winrate against Varusis 52.44%.
Lucian
the Purifier
Karthus wins against Lucian 53.31% of the time which is 2.29% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 3.99% more often than would be expected.
The average opponent winrate against Lucianis 51.02%.
Tristana
the Yordle Gunner
Karthus wins against Tristana 53.85% of the time which is 3.06% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 4.76% more often than would be expected.
The average opponent winrate against Tristanais 50.79%.