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: 110,132,820
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 support vs bottom Counters
Karthus support on Patch 14.8 is the strongest counter to bottom champions of Aphelios, Nilah & Varus. While Karthus support is countered most by bottom champions of Vayne, Kog'Maw & Samira. Below is a detailed breakdown of Karthus support counters against bottom champions with a minimum of 100 games.
Vayne
a Caçadora Noturna
Karthus wins against Vayne 37.33% of the time which is 12.38% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 8.53% less often than would be expected.
The average opponent winrate against Vayneis 49.71%.
Kog'Maw
a Boca do Abismo
Karthus wins against Kog'Maw 37.50% of the time which is 9.00% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 5.19% less often than would be expected.
The average opponent winrate against Kog'Mawis 46.50%.
Samira
a Rosa do Deserto
Karthus wins against Samira 42.71% of the time which is 7.42% lower against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 3.57% less often than would be expected.
The average opponent winrate against Samirais 50.13%.
Zeri
A Faísca de Zaun
Karthus wins against Zeri 43.24% of the time which is 7.63% lower against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 3.78% less often than would be expected.
The average opponent winrate against Zeriis 50.87%.
Lucian
o Purificador
Karthus wins against Lucian 44.22% of the time which is 6.11% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 2.26% less often than would be expected.
The average opponent winrate against Lucianis 50.33%.
Twitch
o Semeador da Peste
Karthus wins against Twitch 44.29% of the time which is 3.67% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 0.16% more often than would be expected.
The average opponent winrate against Twitchis 47.96%.
Jinx
o Gatilho Desenfreado
Karthus wins against Jinx 45.19% of the time which is 3.16% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.68% more often than would be expected.
The average opponent winrate against Jinxis 48.35%.
Miss Fortune
a Caçadora de Recompensas
Karthus wins against Miss Fortune 45.33% of the time which is 4.10% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.25% less often than would be expected.
The average opponent winrate against Miss Fortuneis 49.43%.
Caitlyn
a Xerife de Piltover
Karthus wins against Caitlyn 45.53% of the time which is 5.09% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 1.24% less often than would be expected.
The average opponent winrate against Caitlynis 50.62%.
Jhin
o Virtuoso
Karthus wins against Jhin 45.92% of the time which is 2.54% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 1.30% more often than would be expected.
The average opponent winrate against Jhinis 48.46%.
Tristana
a Artilheira Yordle
Karthus wins against Tristana 46.65% of the time which is 3.90% lower against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 0.05% less often than would be expected.
The average opponent winrate against Tristanais 50.55%.
Smolder
o Filhote Flamejante
Karthus wins against Smolder 46.93% of the time which is 4.12% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.27% less often than would be expected.
The average opponent winrate against Smolderis 51.05%.
Xayah
a Rebelde
Karthus wins against Xayah 46.99% of the time which is 4.09% lower against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.24% less often than would be expected.
The average opponent winrate against Xayahis 51.08%.
Ezreal
o Explorador Pródigo
Karthus wins against Ezreal 47.19% of the time which is 4.94% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.08% less often than would be expected.
The average opponent winrate against Ezrealis 52.13%.
Draven
o Carrasco de Noxus
Karthus wins against Draven 47.95% of the time which is 3.02% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 0.83% more often than would be expected.
The average opponent winrate against Dravenis 50.97%.
Sivir
a Mestra da Batalha
Karthus wins against Sivir 48.62% of the time which is 0.75% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 3.10% more often than would be expected.
The average opponent winrate against Siviris 49.37%.
Ashe
a Arqueira do Gelo
Karthus wins against Ashe 49.01% of the time which is 0.09% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 3.75% more often than would be expected.
The average opponent winrate against Asheis 49.10%.
Kai'Sa
a Filha do Vazio
Karthus wins against Kai'Sa 49.26% of the time which is 2.78% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.08% more often than would be expected.
The average opponent winrate against Kai'Sais 52.04%.
Varus
a Flecha da Vingança
Karthus wins against Varus 50.38% of the time which is 1.54% lower against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 2.32% more often than would be expected.
The average opponent winrate against Varusis 51.92%.
Nilah
a Alegria Irrestrita
Karthus wins against Nilah 50.42% of the time which is 4.02% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 7.83% more often than would be expected.
The average opponent winrate against Nilahis 46.40%.
Aphelios
a Arma dos Devotos
Karthus wins against Aphelios 55.24% of the time which is 3.92% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 7.78% more often than would be expected.
The average opponent winrate against Apheliosis 51.32%.