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: 19,344,921
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 bottom Counters
Karthus jungle on Patch 14.9 is the strongest counter to bottom champions of Hwei, Yasuo & Aphelios. While Karthus jungle is countered most by bottom champions of Kog'Maw, Veigar & Brand. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.
Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 44.62% of the time which is 0.29% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 3.57% less often than would be expected.
The average opponent winrate against Kog'Mawis 44.91%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 47.37% of the time which is 0.47% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 2.82% less often than would be expected.
The average opponent winrate against Veigaris 46.90%.
Brand
the Burning Vengeance
Karthus wins against Brand 47.48% of the time which is 2.00% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.28% less often than would be expected.
The average opponent winrate against Brandis 45.48%.
Senna
the Redeemer
Karthus wins against Senna 47.78% of the time which is 1.00% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 2.29% less often than would be expected.
The average opponent winrate against Sennais 46.78%.
Sivir
the Battle Mistress
Karthus wins against Sivir 48.43% of the time which is 0.59% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 2.70% less often than would be expected.
The average opponent winrate against Siviris 47.84%.
Twitch
the Plague Rat
Karthus wins against Twitch 48.47% of the time which is 1.03% higher against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.26% less often than would be expected.
The average opponent winrate against Twitchis 47.44%.
Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 49.33% of the time which is 1.87% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 1.42% less often than would be expected.
The average opponent winrate against Miss Fortuneis 47.46%.
Draven
the Glorious Executioner
Karthus wins against Draven 49.72% of the time which is 1.27% higher against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 2.02% less often than would be expected.
The average opponent winrate against Dravenis 48.45%.
Nilah
the Joy Unbound
Karthus wins against Nilah 49.75% of the time which is 1.42% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 1.87% less often than would be expected.
The average opponent winrate against Nilahis 48.33%.
Ashe
the Frost Archer
Karthus wins against Ashe 49.80% of the time which is 3.14% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.15% less often than would be expected.
The average opponent winrate against Asheis 46.66%.
Swain
the Noxian Grand General
Karthus wins against Swain 50.38% of the time which is 3.68% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.39% more often than would be expected.
The average opponent winrate against Swainis 46.70%.
Jinx
the Loose Cannon
Karthus wins against Jinx 50.57% of the time which is 3.80% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.51% more often than would be expected.
The average opponent winrate against Jinxis 46.77%.
Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 50.65% of the time which is 5.22% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.94% more often than would be expected.
The average opponent winrate against Seraphineis 45.43%.
Jhin
the Virtuoso
Karthus wins against Jhin 50.71% of the time which is 3.49% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.20% more often than would be expected.
The average opponent winrate against Jhinis 47.22%.
Vayne
the Night Hunter
Karthus wins against Vayne 50.72% of the time which is 2.94% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.35% less often than would be expected.
The average opponent winrate against Vayneis 47.78%.
Lucian
the Purifier
Karthus wins against Lucian 51.41% of the time which is 3.23% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.06% less often than would be expected.
The average opponent winrate against Lucianis 48.18%.
Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 51.41% of the time which is 2.84% higher against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 0.45% less often than would be expected.
The average opponent winrate against Ziggsis 48.57%.
Tristana
the Yordle Gunner
Karthus wins against Tristana 52.12% of the time which is 3.81% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 0.52% more often than would be expected.
The average opponent winrate against Tristanais 48.31%.
Zeri
The Spark of Zaun
Karthus wins against Zeri 52.19% of the time which is 2.72% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 0.57% less often than would be expected.
The average opponent winrate against Zeriis 49.47%.
Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 52.84% of the time which is 3.85% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.56% more often than would be expected.
The average opponent winrate against Caitlynis 48.99%.
Samira
the Desert Rose
Karthus wins against Samira 52.99% of the time which is 4.94% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 1.65% more often than would be expected.
The average opponent winrate against Samirais 48.05%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 53.15% of the time which is 3.57% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.28% more often than would be expected.
The average opponent winrate against Smolderis 49.58%.
Kalista
the Spear of Vengeance
Karthus wins against Kalista 53.94% of the time which is 3.08% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 0.21% less often than would be expected.
The average opponent winrate against Kalistais 50.86%.
Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 54.02% of the time which is 3.87% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 0.58% more often than would be expected.
The average opponent winrate against Kai'Sais 50.15%.
Varus
the Arrow of Retribution
Karthus wins against Varus 54.08% of the time which is 3.67% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.38% more often than would be expected.
The average opponent winrate against Varusis 50.41%.
Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 54.21% of the time which is 3.65% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 0.36% more often than would be expected.
The average opponent winrate against Ezrealis 50.56%.
Xayah
the Rebel
Karthus wins against Xayah 54.29% of the time which is 5.28% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 1.99% more often than would be expected.
The average opponent winrate against Xayahis 49.01%.
Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 54.45% of the time which is 4.16% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.87% more often than would be expected.
The average opponent winrate against Apheliosis 50.29%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 54.67% of the time which is 5.74% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 2.45% more often than would be expected.
The average opponent winrate against Yasuois 48.93%.
Hwei
the Visionary
Karthus wins against Hwei 57.63% of the time which is 9.26% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 5.97% more often than would be expected.
The average opponent winrate against Hweiis 48.37%.