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: 244,123,670
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 30 is the strongest counter to bottom champions of Kalista, Smolder & Ezreal. While Karthus middle is countered most by bottom champions of Brand, Ashe & Jhin. Below is a detailed breakdown of Karthus middle counters against bottom champions with a minimum of 100 games.
Brand
the Burning Vengeance
Karthus wins against Brand 40.71% of the time which is 6.74% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 6.29% less often than would be expected.
The average opponent winrate against Brandis 47.45%.
Ashe
the Frost Archer
Karthus wins against Ashe 46.92% of the time which is 1.57% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 1.12% less often than would be expected.
The average opponent winrate against Asheis 48.49%.
Jhin
the Virtuoso
Karthus wins against Jhin 47.14% of the time which is 0.88% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.43% less often than would be expected.
The average opponent winrate against Jhinis 48.02%.
Jinx
the Loose Cannon
Karthus wins against Jinx 47.17% of the time which is 0.97% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.52% less often than would be expected.
The average opponent winrate against Jinxis 48.14%.
Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 47.72% of the time which is 1.25% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.80% less often than would be expected.
The average opponent winrate against Caitlynis 48.97%.
Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 48.48% of the time which is 0.97% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.42% more often than would be expected.
The average opponent winrate against Seraphineis 47.51%.
Twitch
the Plague Rat
Karthus wins against Twitch 48.67% of the time which is 0.73% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 0.28% less often than would be expected.
The average opponent winrate against Twitchis 49.40%.
Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 48.79% of the time which is 0.65% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 1.10% more often than would be expected.
The average opponent winrate against Kog'Mawis 48.14%.
Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 48.96% of the time which is 0.47% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 0.02% less often than would be expected.
The average opponent winrate against Ziggsis 49.43%.
Sivir
the Battle Mistress
Karthus wins against Sivir 49.08% of the time which is 0.82% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.37% less often than would be expected.
The average opponent winrate against Siviris 49.90%.
Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 49.35% of the time which is 0.37% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.82% more often than would be expected.
The average opponent winrate against Miss Fortuneis 48.98%.
Nilah
the Joy Unbound
Karthus wins against Nilah 49.78% of the time which is 0.30% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 0.75% more often than would be expected.
The average opponent winrate against Nilahis 49.48%.
Vayne
the Night Hunter
Karthus wins against Vayne 49.80% of the time which is 0.54% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.09% less often than would be expected.
The average opponent winrate against Vayneis 50.34%.
Senna
the Redeemer
Karthus wins against Senna 49.80% of the time which is 0.67% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.22% less often than would be expected.
The average opponent winrate against Sennais 50.47%.
Lucian
the Purifier
Karthus wins against Lucian 49.81% of the time which is 0.83% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.38% less often than would be expected.
The average opponent winrate against Lucianis 50.64%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 50.56% of the time which is 2.61% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 3.06% more often than would be expected.
The average opponent winrate against Veigaris 47.95%.
Varus
the Arrow of Retribution
Karthus wins against Varus 50.69% of the time which is 1.21% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.76% less often than would be expected.
The average opponent winrate against Varusis 51.90%.
Samira
the Desert Rose
Karthus wins against Samira 51.01% of the time which is 0.80% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 1.25% more often than would be expected.
The average opponent winrate against Samirais 50.21%.
Tristana
the Yordle Gunner
Karthus wins against Tristana 51.30% of the time which is 0.72% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.17% more often than would be expected.
The average opponent winrate against Tristanais 50.58%.
Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 51.48% of the time which is 0.19% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.64% more often than would be expected.
The average opponent winrate against Kai'Sais 51.29%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 51.53% of the time which is 0.11% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.56% more often than would be expected.
The average opponent winrate against Yasuois 51.42%.
Draven
the Glorious Executioner
Karthus wins against Draven 51.56% of the time which is 0.88% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 0.43% less often than would be expected.
The average opponent winrate against Dravenis 52.44%.
Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 52.13% of the time which is 0.54% lower against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.09% less often than would be expected.
The average opponent winrate against Apheliosis 52.67%.
Lux
the Lady of Luminosity
Karthus wins against Lux 52.43% of the time which is 1.17% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.62% more often than would be expected.
The average opponent winrate against Luxis 51.26%.
Xayah
the Rebel
Karthus wins against Xayah 52.81% of the time which is 1.11% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 1.56% more often than would be expected.
The average opponent winrate against Xayahis 51.70%.
Zeri
The Spark of Zaun
Karthus wins against Zeri 52.93% of the time which is 0.82% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 1.27% more often than would be expected.
The average opponent winrate against Zeriis 52.11%.
Corki
the Daring Bombardier
Karthus wins against Corki 52.97% of the time which is 1.70% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 2.15% more often than would be expected.
The average opponent winrate against Corkiis 51.27%.
Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 53.64% of the time which is 0.20% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 0.25% more often than would be expected.
The average opponent winrate against Ezrealis 53.84%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 54.63% of the time which is 2.11% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 2.56% more often than would be expected.
The average opponent winrate against Smolderis 52.52%.
Kalista
the Spear of Vengeance
Karthus wins against Kalista 55.28% of the time which is 2.63% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 3.08% more often than would be expected.
The average opponent winrate against Kalistais 52.65%.