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: 18,236,238
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 14.21 is the strongest counter to bottom champions of Samira, Swain & Kai'Sa. While Karthus jungle is countered most by bottom champions of Lux, Kog'Maw & Twitch. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.
Lux
Dame de lumière
Karthus wins against Lux 47.03% of the time which is 1.07% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.94% less often than would be expected.
The average opponent winrate against Luxis 45.96%.
Kog'Maw
Gueule des abysses
Karthus wins against Kog'Maw 48.31% of the time which is 2.31% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 1.70% less often than would be expected.
The average opponent winrate against Kog'Mawis 46.00%.
Twitch
Semeur de peste
Karthus wins against Twitch 48.42% of the time which is 0.32% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 4.34% less often than would be expected.
The average opponent winrate against Twitchis 48.74%.
Ziggs
Expert des Hexplosifs
Karthus wins against Ziggs 49.03% of the time which is 1.29% higher against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 2.73% less often than would be expected.
The average opponent winrate against Ziggsis 47.74%.
Hwei
Visionnaire
Karthus wins against Hwei 49.64% of the time which is 2.80% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 1.22% less often than would be expected.
The average opponent winrate against Hweiis 46.84%.
Corki
Artilleur téméraire
Karthus wins against Corki 49.76% of the time which is 3.27% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 0.75% less often than would be expected.
The average opponent winrate against Corkiis 46.49%.
Draven
Glorieux exécuteur
Karthus wins against Draven 49.96% of the time which is 2.29% higher against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 1.73% less often than would be expected.
The average opponent winrate against Dravenis 47.67%.
Veigar
Seigneur des maléfices
Karthus wins against Veigar 50.00% of the time which is 4.71% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.70% more often than would be expected.
The average opponent winrate against Veigaris 45.29%.
Caitlyn
Shérif de Piltover
Karthus wins against Caitlyn 50.16% of the time which is 2.90% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 1.12% less often than would be expected.
The average opponent winrate against Caitlynis 47.26%.
Nilah
Joie incarnée
Karthus wins against Nilah 50.36% of the time which is 4.75% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 0.74% more often than would be expected.
The average opponent winrate against Nilahis 45.61%.
Tristana
Canonnière yordle
Karthus wins against Tristana 50.56% of the time which is 2.73% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 1.29% less often than would be expected.
The average opponent winrate against Tristanais 47.83%.
Jinx
Gâchette folle
Karthus wins against Jinx 51.11% of the time which is 3.73% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.29% less often than would be expected.
The average opponent winrate against Jinxis 47.38%.
Jhin
Virtuose
Karthus wins against Jhin 51.11% of the time which is 3.18% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.84% less often than would be expected.
The average opponent winrate against Jhinis 47.93%.
Ezreal
Explorateur prodigue
Karthus wins against Ezreal 51.16% of the time which is 1.63% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 2.39% less often than would be expected.
The average opponent winrate against Ezrealis 49.53%.
Séraphine
Chanteuse rêveuse
Karthus wins against Séraphine 51.63% of the time which is 6.97% higher against Séraphine than the average opponent.
After normalising both champions win rates Karthus wins against Séraphine 2.96% more often than would be expected.
The average opponent winrate against Séraphineis 44.66%.
Sivir
Vierge martiale
Karthus wins against Sivir 52.38% of the time which is 4.74% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.72% more often than would be expected.
The average opponent winrate against Siviris 47.64%.
Ashe
Archère de givre
Karthus wins against Ashe 52.40% of the time which is 4.57% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.55% more often than would be expected.
The average opponent winrate against Asheis 47.83%.
Zeri
Étincelle de Zaun
Karthus wins against Zeri 52.48% of the time which is 2.71% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 1.31% less often than would be expected.
The average opponent winrate against Zeriis 49.77%.
Yasuo
Disgracié
Karthus wins against Yasuo 52.66% of the time which is 5.24% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.22% more often than would be expected.
The average opponent winrate against Yasuois 47.42%.
Varus
Flèche de la vengeance
Karthus wins against Varus 53.12% of the time which is 3.01% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.01% less often than would be expected.
The average opponent winrate against Varusis 50.11%.
Brand
Vengeur flamboyant
Karthus wins against Brand 53.25% of the time which is 7.34% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 3.33% more often than would be expected.
The average opponent winrate against Brandis 45.91%.
Miss Fortune
Chasseuse de primes
Karthus wins against Miss Fortune 53.80% of the time which is 5.96% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 1.94% more often than would be expected.
The average opponent winrate against Miss Fortuneis 47.84%.
Xayah
Rebelle
Karthus wins against Xayah 54.00% of the time which is 6.21% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 2.19% more often than would be expected.
The average opponent winrate against Xayahis 47.79%.
Aphelios
Arme des Lunaris
Karthus wins against Aphelios 54.14% of the time which is 4.55% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 0.53% more often than would be expected.
The average opponent winrate against Apheliosis 49.59%.
Vayne
Chasseresse nocturne
Karthus wins against Vayne 54.35% of the time which is 6.28% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 2.26% more often than would be expected.
The average opponent winrate against Vayneis 48.07%.
Lucian
Purificateur
Karthus wins against Lucian 54.55% of the time which is 6.29% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 2.27% more often than would be expected.
The average opponent winrate against Lucianis 48.26%.
Smolder
Dragonnet flamboyant
Karthus wins against Smolder 55.36% of the time which is 5.02% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 1.00% more often than would be expected.
The average opponent winrate against Smolderis 50.34%.
Kalista
Lance de la vengeance
Karthus wins against Kalista 55.60% of the time which is 5.04% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 1.02% more often than would be expected.
The average opponent winrate against Kalistais 50.56%.
Kai'Sa
Fille du Néant
Karthus wins against Kai'Sa 55.78% of the time which is 6.43% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 2.41% more often than would be expected.
The average opponent winrate against Kai'Sais 49.35%.
Swain
Grand général noxien
Karthus wins against Swain 56.40% of the time which is 6.80% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 2.78% more often than would be expected.
The average opponent winrate against Swainis 49.60%.
Samira
Rose du désert
Karthus wins against Samira 56.76% of the time which is 8.57% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 4.55% more often than would be expected.
The average opponent winrate against Samirais 48.19%.