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: 17,167,511
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 14.10 is the strongest counter to bottom champions of Smolder, Aphelios & Nilah. While Karthus jungle is countered most by bottom champions of Lux, Hwei & Brand. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.
Lux
the Lady of Luminosity
Karthus wins against Lux 47.17% of the time which is 0.68% higher against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.89% less often than would be expected.
The average opponent winrate against Luxis 46.49%.
Hwei
the Visionary
Karthus wins against Hwei 47.32% of the time which is 0.37% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 3.20% less often than would be expected.
The average opponent winrate against Hweiis 46.95%.
Brand
the Burning Vengeance
Karthus wins against Brand 48.03% of the time which is 1.89% higher against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.67% less often than would be expected.
The average opponent winrate against Brandis 46.14%.
Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 48.12% of the time which is 3.68% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 0.13% more often than would be expected.
The average opponent winrate against Cassiopeiais 44.44%.
Swain
the Noxian Grand General
Karthus wins against Swain 48.38% of the time which is 2.66% higher against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.90% less often than would be expected.
The average opponent winrate against Swainis 45.72%.
Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 48.58% of the time which is 0.95% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 2.62% less often than would be expected.
The average opponent winrate against Kog'Mawis 47.63%.
Tahm Kench
The River King
Karthus wins against Tahm Kench 48.67% of the time which is 3.41% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.15% less often than would be expected.
The average opponent winrate against Tahm Kenchis 45.26%.
Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 49.53% of the time which is 6.32% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 2.78% more often than would be expected.
The average opponent winrate against Heimerdingeris 43.21%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 49.82% of the time which is 2.26% higher against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 1.31% less often than would be expected.
The average opponent winrate against Veigaris 47.56%.
Twitch
the Plague Rat
Karthus wins against Twitch 49.86% of the time which is 1.31% 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 48.55%.
Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 50.17% of the time which is 3.43% higher against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.14% less often than would be expected.
The average opponent winrate against Seraphineis 46.74%.
Jhin
the Virtuoso
Karthus wins against Jhin 50.18% of the time which is 3.26% higher against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.31% less often than would be expected.
The average opponent winrate against Jhinis 46.92%.
Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 50.61% of the time which is 2.99% higher against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 0.58% less often than would be expected.
The average opponent winrate against Ziggsis 47.62%.
Ashe
the Frost Archer
Karthus wins against Ashe 50.62% of the time which is 3.64% higher against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.07% more often than would be expected.
The average opponent winrate against Asheis 46.98%.
Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 50.63% of the time which is 2.78% higher against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.79% less often than would be expected.
The average opponent winrate against Caitlynis 47.85%.
Jinx
the Loose Cannon
Karthus wins against Jinx 50.78% of the time which is 4.28% higher against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.71% more often than would be expected.
The average opponent winrate against Jinxis 46.50%.
Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 51.35% of the time which is 3.24% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.33% less often than would be expected.
The average opponent winrate against Miss Fortuneis 48.11%.
Sivir
the Battle Mistress
Karthus wins against Sivir 51.74% of the time which is 2.22% higher against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 1.35% less often than would be expected.
The average opponent winrate against Siviris 49.52%.
Corki
the Daring Bombardier
Karthus wins against Corki 51.96% of the time which is 2.25% higher against Corki than the average opponent.
After normalising both champions win rates Karthus wins against Corki 1.32% less often than would be expected.
The average opponent winrate against Corkiis 49.71%.
Tristana
the Yordle Gunner
Karthus wins against Tristana 52.28% of the time which is 3.55% higher against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 0.02% less often than would be expected.
The average opponent winrate against Tristanais 48.73%.
Vayne
the Night Hunter
Karthus wins against Vayne 52.77% of the time which is 2.75% higher against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.82% less often than would be expected.
The average opponent winrate against Vayneis 50.02%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 52.83% of the time which is 2.39% higher against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 1.18% less often than would be expected.
The average opponent winrate against Yasuois 50.44%.
Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 53.08% of the time which is 4.66% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 1.09% more often than would be expected.
The average opponent winrate against Aurelion Solis 48.42%.
Lucian
the Purifier
Karthus wins against Lucian 53.43% of the time which is 4.05% higher against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.48% more often than would be expected.
The average opponent winrate against Lucianis 49.38%.
Kalista
the Spear of Vengeance
Karthus wins against Kalista 53.85% of the time which is 3.04% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 0.53% less often than would be expected.
The average opponent winrate against Kalistais 50.81%.
Varus
the Arrow of Retribution
Karthus wins against Varus 54.14% of the time which is 2.77% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 0.79% less often than would be expected.
The average opponent winrate against Varusis 51.37%.
Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 54.20% of the time which is 1.70% higher against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.86% less often than would be expected.
The average opponent winrate against Ezrealis 52.50%.
Draven
the Glorious Executioner
Karthus wins against Draven 54.25% of the time which is 3.25% higher against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 0.32% less often than would be expected.
The average opponent winrate against Dravenis 51.00%.
Xayah
the Rebel
Karthus wins against Xayah 55.18% of the time which is 4.30% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 0.73% more often than would be expected.
The average opponent winrate against Xayahis 50.88%.
Samira
the Desert Rose
Karthus wins against Samira 55.41% of the time which is 7.01% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 3.44% more often than would be expected.
The average opponent winrate against Samirais 48.40%.
Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 55.44% of the time which is 5.14% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.57% more often than would be expected.
The average opponent winrate against Kai'Sais 50.30%.
Zeri
The Spark of Zaun
Karthus wins against Zeri 55.90% of the time which is 3.09% higher against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 0.46% less often than would be expected.
The average opponent winrate against Zeriis 52.81%.
Nautilus
the Titan of the Depths
Karthus wins against Nautilus 56.12% of the time which is 7.46% higher against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 3.89% more often than would be expected.
The average opponent winrate against Nautilusis 48.66%.
Senna
the Redeemer
Karthus wins against Senna 56.15% of the time which is 6.99% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 3.42% more often than would be expected.
The average opponent winrate against Sennais 49.16%.
Nilah
the Joy Unbound
Karthus wins against Nilah 56.97% of the time which is 8.34% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 4.77% more often than would be expected.
The average opponent winrate against Nilahis 48.63%.
Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 57.58% of the time which is 4.90% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 1.34% more often than would be expected.
The average opponent winrate against Apheliosis 52.68%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 60.24% of the time which is 4.96% higher against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 1.43% more often than would be expected.
The average opponent winrate against Smolderis 55.28%.