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: 102,736,470
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 is the strongest counter to bottom champions of Tristana, Teemo & Kalista. While Karthus jungle is countered most by bottom champions of Vel'Koz, Tahm Kench & Kog'Maw. Below is a detailed breakdown of Karthus jungle counters against bottom champions with a minimum of 100 games.
Vel'Koz
the Eye of the Void
Karthus wins against Vel'Koz 41.10% of the time which is 8.19% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 6.91% less often than would be expected.
The average opponent winrate against Vel'Kozis 49.29%.
Tahm Kench
The River King
Karthus wins against Tahm Kench 42.97% of the time which is 1.98% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 0.72% less often than would be expected.
The average opponent winrate against Tahm Kenchis 44.95%.
Kog'Maw
the Mouth of the Abyss
Karthus wins against Kog'Maw 43.35% of the time which is 4.25% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Karthus wins against Kog'Maw 2.97% less often than would be expected.
The average opponent winrate against Kog'Mawis 47.60%.
Syndra
the Dark Sovereign
Karthus wins against Syndra 43.62% of the time which is 4.51% lower against Syndra than the average opponent.
After normalising both champions win rates Karthus wins against Syndra 3.23% less often than would be expected.
The average opponent winrate against Syndrais 48.13%.
Aurelion Sol
The Star Forger
Karthus wins against Aurelion Sol 43.90% of the time which is 1.14% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Karthus wins against Aurelion Sol 0.12% more often than would be expected.
The average opponent winrate against Aurelion Solis 45.04%.
Lux
the Lady of Luminosity
Karthus wins against Lux 44.10% of the time which is 4.67% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 3.39% less often than would be expected.
The average opponent winrate against Luxis 48.77%.
Cassiopeia
the Serpent's Embrace
Karthus wins against Cassiopeia 44.74% of the time which is 3.05% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Karthus wins against Cassiopeia 1.77% less often than would be expected.
The average opponent winrate against Cassiopeiais 47.79%.
Yone
the Unforgotten
Karthus wins against Yone 44.76% of the time which is 8.74% lower against Yone than the average opponent.
After normalising both champions win rates Karthus wins against Yone 7.46% less often than would be expected.
The average opponent winrate against Yoneis 53.50%.
Swain
the Noxian Grand General
Karthus wins against Swain 45.08% of the time which is 1.30% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.03% less often than would be expected.
The average opponent winrate against Swainis 46.38%.
Xerath
the Magus Ascendant
Karthus wins against Xerath 45.11% of the time which is 3.84% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 2.56% less often than would be expected.
The average opponent winrate against Xerathis 48.95%.
Jhin
the Virtuoso
Karthus wins against Jhin 45.50% of the time which is 1.98% lower against Jhin than the average opponent.
After normalising both champions win rates Karthus wins against Jhin 0.70% less often than would be expected.
The average opponent winrate against Jhinis 47.48%.
Twitch
the Plague Rat
Karthus wins against Twitch 45.78% of the time which is 3.40% lower against Twitch than the average opponent.
After normalising both champions win rates Karthus wins against Twitch 2.12% less often than would be expected.
The average opponent winrate against Twitchis 49.18%.
Veigar
the Tiny Master of Evil
Karthus wins against Veigar 46.24% of the time which is 0.90% lower against Veigar than the average opponent.
After normalising both champions win rates Karthus wins against Veigar 0.37% more often than would be expected.
The average opponent winrate against Veigaris 47.14%.
Brand
the Burning Vengeance
Karthus wins against Brand 46.31% of the time which is 0.68% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.59% more often than would be expected.
The average opponent winrate against Brandis 46.99%.
Ziggs
the Hexplosives Expert
Karthus wins against Ziggs 46.55% of the time which is 2.19% lower against Ziggs than the average opponent.
After normalising both champions win rates Karthus wins against Ziggs 0.91% less often than would be expected.
The average opponent winrate against Ziggsis 48.74%.
Seraphine
the Starry-Eyed Songstress
Karthus wins against Seraphine 46.91% of the time which is 0.20% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.07% more often than would be expected.
The average opponent winrate against Seraphineis 47.11%.
Heimerdinger
the Revered Inventor
Karthus wins against Heimerdinger 47.43% of the time which is 0.32% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Karthus wins against Heimerdinger 1.59% more often than would be expected.
The average opponent winrate against Heimerdingeris 47.11%.
Jinx
the Loose Cannon
Karthus wins against Jinx 47.75% of the time which is 1.21% lower against Jinx than the average opponent.
After normalising both champions win rates Karthus wins against Jinx 0.07% more often than would be expected.
The average opponent winrate against Jinxis 48.96%.
Miss Fortune
the Bounty Hunter
Karthus wins against Miss Fortune 47.77% of the time which is 2.01% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Karthus wins against Miss Fortune 0.73% less often than would be expected.
The average opponent winrate against Miss Fortuneis 49.78%.
Caitlyn
the Sheriff of Piltover
Karthus wins against Caitlyn 48.31% of the time which is 2.06% lower against Caitlyn than the average opponent.
After normalising both champions win rates Karthus wins against Caitlyn 0.78% less often than would be expected.
The average opponent winrate against Caitlynis 50.37%.
Nilah
the Joy Unbound
Karthus wins against Nilah 48.41% of the time which is 0.43% higher against Nilah than the average opponent.
After normalising both champions win rates Karthus wins against Nilah 1.71% more often than would be expected.
The average opponent winrate against Nilahis 47.98%.
Vayne
the Night Hunter
Karthus wins against Vayne 48.50% of the time which is 1.70% lower against Vayne than the average opponent.
After normalising both champions win rates Karthus wins against Vayne 0.42% less often than would be expected.
The average opponent winrate against Vayneis 50.20%.
Sivir
the Battle Mistress
Karthus wins against Sivir 48.55% of the time which is 0.96% lower against Sivir than the average opponent.
After normalising both champions win rates Karthus wins against Sivir 0.32% more often than would be expected.
The average opponent winrate against Siviris 49.51%.
Hwei
the Visionary
Karthus wins against Hwei 48.59% of the time which is 1.21% higher against Hwei than the average opponent.
After normalising both champions win rates Karthus wins against Hwei 2.48% more often than would be expected.
The average opponent winrate against Hweiis 47.38%.
Yasuo
the Unforgiven
Karthus wins against Yasuo 48.79% of the time which is 1.32% lower against Yasuo than the average opponent.
After normalising both champions win rates Karthus wins against Yasuo 0.04% less often than would be expected.
The average opponent winrate against Yasuois 50.11%.
Draven
the Glorious Executioner
Karthus wins against Draven 49.32% of the time which is 1.54% lower against Draven than the average opponent.
After normalising both champions win rates Karthus wins against Draven 0.26% less often than would be expected.
The average opponent winrate against Dravenis 50.86%.
Ashe
the Frost Archer
Karthus wins against Ashe 49.40% of the time which is 1.03% lower against Ashe than the average opponent.
After normalising both champions win rates Karthus wins against Ashe 0.25% more often than would be expected.
The average opponent winrate against Asheis 50.43%.
Lucian
the Purifier
Karthus wins against Lucian 49.53% of the time which is 1.21% lower against Lucian than the average opponent.
After normalising both champions win rates Karthus wins against Lucian 0.07% more often than would be expected.
The average opponent winrate against Lucianis 50.74%.
Ezreal
the Prodigal Explorer
Karthus wins against Ezreal 49.55% of the time which is 2.32% lower against Ezreal than the average opponent.
After normalising both champions win rates Karthus wins against Ezreal 1.04% less often than would be expected.
The average opponent winrate against Ezrealis 51.87%.
Kai'Sa
Daughter of the Void
Karthus wins against Kai'Sa 50.48% of the time which is 0.71% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Karthus wins against Kai'Sa 1.99% more often than would be expected.
The average opponent winrate against Kai'Sais 49.77%.
Zeri
The Spark of Zaun
Karthus wins against Zeri 50.86% of the time which is 0.62% lower against Zeri than the average opponent.
After normalising both champions win rates Karthus wins against Zeri 0.66% more often than would be expected.
The average opponent winrate against Zeriis 51.48%.
Senna
the Redeemer
Karthus wins against Senna 51.04% of the time which is 1.30% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.02% less often than would be expected.
The average opponent winrate against Sennais 52.34%.
Akshan
the Rogue Sentinel
Karthus wins against Akshan 51.43% of the time which is 0.07% higher against Akshan than the average opponent.
After normalising both champions win rates Karthus wins against Akshan 1.35% more often than would be expected.
The average opponent winrate against Akshanis 51.36%.
Samira
the Desert Rose
Karthus wins against Samira 51.55% of the time which is 0.56% higher against Samira than the average opponent.
After normalising both champions win rates Karthus wins against Samira 1.84% more often than would be expected.
The average opponent winrate against Samirais 50.99%.
Xayah
the Rebel
Karthus wins against Xayah 51.99% of the time which is 0.41% higher against Xayah than the average opponent.
After normalising both champions win rates Karthus wins against Xayah 1.69% more often than would be expected.
The average opponent winrate against Xayahis 51.58%.
Varus
the Arrow of Retribution
Karthus wins against Varus 52.12% of the time which is 0.03% higher against Varus than the average opponent.
After normalising both champions win rates Karthus wins against Varus 1.31% more often than would be expected.
The average opponent winrate against Varusis 52.09%.
Smolder
the Fiery Fledgling
Karthus wins against Smolder 52.27% of the time which is 0.38% lower against Smolder than the average opponent.
After normalising both champions win rates Karthus wins against Smolder 0.90% more often than would be expected.
The average opponent winrate against Smolderis 52.65%.
Aphelios
the Weapon of the Faithful
Karthus wins against Aphelios 52.51% of the time which is 0.50% higher against Aphelios than the average opponent.
After normalising both champions win rates Karthus wins against Aphelios 1.78% more often than would be expected.
The average opponent winrate against Apheliosis 52.01%.
Kalista
the Spear of Vengeance
Karthus wins against Kalista 52.98% of the time which is 0.64% higher against Kalista than the average opponent.
After normalising both champions win rates Karthus wins against Kalista 1.92% more often than would be expected.
The average opponent winrate against Kalistais 52.34%.
Teemo
the Swift Scout
Karthus wins against Teemo 53.28% of the time which is 1.47% higher against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 2.75% more often than would be expected.
The average opponent winrate against Teemois 51.81%.
Tristana
the Yordle Gunner
Karthus wins against Tristana 53.29% of the time which is 0.77% lower against Tristana than the average opponent.
After normalising both champions win rates Karthus wins against Tristana 0.50% more often than would be expected.
The average opponent winrate against Tristanais 54.06%.